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100
FNUS54 KMRX 251919
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
319 PM EDT Tue Mar 25 2025
.DISCUSSION...
Cannot rule out a shower or two both this evening and Wednesday
across southwest Virginia, northeast Tennessee and the mountains.
Most areas remain dry. Gusty winds currently areawide with 20 to
30 mph gusts across valley locations and up to 40 mph across the
East Tennessee mountains will subside through tonight, breezy
tomorrow but not as significant. A warming trend begins Friday.
Light rain chances return across the northern portions of
Tennessee into Virginia on Friday but more significant rain not
expected until late in the weekend. Low minimum RH values to
continue each afternoon before better moisture returns over the
weekend.
VAZ001-262030-
Lee-
Including the city of Rose Hill
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 32-37 (-3) 52-57 (-6) 29-34 58-63
RH % (24h trend) 95-100 (+32) 30-35 (-4) 95-100 23-28
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 8 Lgt/Var
PM 20FT Wnd (mph) NW 6 NW 8 NW 6 SW 5
Transport Wnd (mph) NW 9 NW 21 E 3 SW 12
Mixing Hgt(ft-agl) 380 6370 130 4130
Vent Rate (mph-ft) 3420 133770 390 49560
Max Dispersion Early 10 Poor 86 Good 7 Poor 29 Fair
Max Dispersion Late 9 Poor 114 Very Good3 Very Poor 40 Fair
Category Day 1 5 1 3
Max LVORI Early 4 7 4 7
Max LVORI Late 6 1 8 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 40 percent. South winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the lower 70s. Minimum RH 44 percent. Southeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Light winds.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
51 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 60s. Minimum RH
52 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 40 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-262030-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 31-36 (-4) 48-53 (-3) 29-34 55-60
RH % (24h trend) 91-96 (+40) 33-38 (-3) 88-93 26-31
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 11 SW 5
PM 20FT Wnd (mph) NW 9 NW 11 NW 9 SW 6
Transport Wnd (mph) NW 12 NW 21 SW 6 SW 14
Mixing Hgt(ft-agl) 320 5810 230 4330
Vent Rate (mph-ft) 3840 122010 1380 60620
Max Dispersion Early 14 Gen Poor 85 Good 8 Poor 34 Fair
Max Dispersion Late 15 Gen Poor 112 Very Good8 Poor 52 Gen Good
Category Day 1 4 1 3
Max LVORI Early 4 5 4 5
Max LVORI Late 5 1 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. South winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 44 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the lower 70s. Minimum RH 44 percent. South winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. South winds
less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
52 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. South winds less than 10 mph.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 60s. Minimum RH 55 percent.
Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows around 40. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs around
60. Minimum RH 44 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-262030-
Scott VA-
Including the city of Hiltons
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 33-38 (-3) 52-57 (-6) 30-35 59-64
RH % (24h trend) 89-94 (+39) 30-35 (-2) 90-95 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 10 S 5
PM 20FT Wnd (mph) NW 9 NW 11 NW 8 SW 5
Transport Wnd (mph) NW 7 NW 20 S 3 W 12
Mixing Hgt(ft-agl) 310 6600 100 4680
Vent Rate (mph-ft) 2170 132000 300 56160
Max Dispersion Early 10 Poor 87 Good 5 Very Poor 30 Fair
Max Dispersion Late 6 Very Poor 111 Very Good2 Very Poor 55 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 6 3 6
Max LVORI Late 6 1 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 40 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy. Highs in the mid 70s. Minimum RH
41 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 48 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Southwest winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
50 percent. Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 41 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-262030-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 32-37 (-3) 48-53 (-5) 29-34 56-61
RH % (24h trend) 91-96 (+39) 31-36 (-7) 91-96 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 11 SW 6
PM 20FT Wnd (mph) NW 11 NW 12 NW 11 SW 6
Transport Wnd (mph) NW 8 NW 22 SW 6 W 13
Mixing Hgt(ft-agl) 360 6230 280 4580
Vent Rate (mph-ft) 2880 137060 1680 59540
Max Dispersion Early 11 Poor 88 Good 6 Very Poor 40 Fair
Max Dispersion Late 15 Gen Poor 120 Very Good6 Very Poor 51 Gen Good
Category Day 1 5 1 4
Max LVORI Early 4 5 3 5
Max LVORI Late 5 1 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 42 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly cloudy. Highs in the lower 70s. Minimum RH
39 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 49 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 60s. Minimum RH 52 percent.
Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 43 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-262030-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 32-37 (-2) 50-55 (-7) 28-33 57-62
RH % (24h trend) 92-97 (+31) 30-35 (-4) 92-97 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 SW 5
PM 20FT Wnd (mph) NW 10 NW 11 NW 10 W 6
Transport Wnd (mph) NW 7 NW 21 SW 5 W 13
Mixing Hgt(ft-agl) 360 6210 260 4560
Vent Rate (mph-ft) 2520 130410 1300 59280
Max Dispersion Early 9 Poor 91 Good 6 Very Poor 41 Gen Good
Max Dispersion Late 9 Poor 112 Very Good5 Very Poor 49 Gen Good
Category Day 1 5 1 4
Max LVORI Early 4 6 3 5
Max LVORI Late 5 1 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 42 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy. Highs in the mid 70s. Minimum RH
39 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 49 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
52 percent. Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 43 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-262030-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 30-35 (-3) 49-54 (-9) 27-32 57-62
RH % (24h trend) 89-94 (+34) 31-36 (-1) 89-94 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 11 W 5
PM 20FT Wnd (mph) NW 11 NW 12 NW 10 W 6
Transport Wnd (mph) NW 15 NW 23 SW 7 W 14
Mixing Hgt(ft-agl) 460 6160 340 4020
Vent Rate (mph-ft) 6900 141680 2380 56280
Max Dispersion Early 22 Fair 87 Good 17 Gen Poor 39 Fair
Max Dispersion Late 25 Fair 125 Very Good8 Poor 48 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 4 3 5
Max LVORI Late 4 1 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 40s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 39 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows around 50. Light winds.
.SATURDAY...Mostly cloudy. Highs in the lower 70s. Minimum RH
39 percent. Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 48 percent. Southeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 40 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-262030-
Southeast Carter-
Including the city of Hampton
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 32-37 (-2) 47-52 (-11) 29-34 55-60
RH % (24h trend) 89-94 (+30) 33-38 (+1) 85-90 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 14 W 6
PM 20FT Wnd (mph) NW 16 NW 16 NW 12 W 6
Transport Wnd (mph) NW 15 NW 24 NW 13 W 15
Mixing Hgt(ft-agl) 490 6130 230 3870
Vent Rate (mph-ft) 7350 147120 2990 58050
Max Dispersion Early 22 Fair 84 Good 13 Gen Poor 34 Fair
Max Dispersion Late 24 Fair 131 Very Good7 Poor 52 Gen Good
Category Day 1 5 1 4
Max LVORI Early 3 4 3 4
Max LVORI Late 4 1 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 40s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers. Highs
around 70. Minimum RH 39 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy. Highs in the upper 60s. Minimum RH
42 percent. Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 51 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 60s. Minimum RH
51 percent. South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 42 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-262030-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 33-38 (-3) 49-54 (-10) 31-36 57-62
RH % (24h trend) 83-88 (+30) 33-38 (+1) 77-82 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 12 G21 W 5
PM 20FT Wnd (mph) NW 13 NW 13 G22 NW 11 W 5
Transport Wnd (mph) NW 14 NW 25 SW 6 W 13
Mixing Hgt(ft-agl) 500 6110 60 3860
Vent Rate (mph-ft) 7000 152750 360 50180
Max Dispersion Early 19 Gen Poor 79 Good 12 Poor 32 Fair
Max Dispersion Late 18 Gen Poor 135 Very Good6 Very Poor 47 Gen Good
Category Day 1 5 1 3
Max LVORI Early 3 4 3 4
Max LVORI Late 4 1 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 40s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 38 percent. South winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy. Highs around 70. Minimum RH
42 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 50 percent. Southeast winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 60s. Minimum RH
51 percent. South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 42 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-262030-
Southeast Greene-
Including the city of Cedar Creek
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Clear Mclear
Temp (24h trend) 34-39 (-2) 50-55 (-10) 32-37 57-62
RH % (24h trend) 83-88 (+20) 27-32 (-4) 78-83 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 12 G22 SW 6
PM 20FT Wnd (mph) N 13 NW 13 G23 NW 11 W 6
Transport Wnd (mph) NW 10 NW 23 NW 9 W 10
Mixing Hgt(ft-agl) 200 6250 50 3450
Vent Rate (mph-ft) 2000 143750 450 34500
Max Dispersion Early 10 Poor 63 Good 5 Very Poor 27 Fair
Max Dispersion Late 11 Poor 129 Very Good2 Very Poor 31 Fair
Category Day 1 5 1 3
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 40s. Southwest winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 35 percent. South winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the lower 70s. Minimum RH 40 percent. Southeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 45 percent. Southeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 70. Minimum RH 48 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 40 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-262030-
Cocke Smoky Mountains-
Including the city of Hartford
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 35-40 (-3) 52-57 (-10) 33-38 59-64
RH % (24h trend) 80-85 (+14) 27-32 (-3) 75-80 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 18 W 6
PM 20FT Wnd (mph) N 20 NW 20 W 16 W 8
Transport Wnd (mph) NW 10 NW 25 S 6 W 12
Mixing Hgt(ft-agl) 380 6520 100 3800
Vent Rate (mph-ft) 3800 163000 600 45600
Max Dispersion Early 17 Gen Poor 82 Good 11 Poor 33 Fair
Max Dispersion Late 17 Gen Poor 144 Very Good6 Very Poor 37 Fair
Category Day 1 5 1 3
Max LVORI Early 3 4 3 3
Max LVORI Late 4 1 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 70s. Minimum RH
35 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the lower 70s. Minimum RH 41 percent. Southeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 46 percent. Southeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the lower 70s. Minimum RH 47 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 41 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-262030-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 34-39 (-2) 50-55 (-9) 33-38 57-62
RH % (24h trend) 81-86 (+16) 29-34 (-5) 68-73 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 17 G25 W 8
PM 20FT Wnd (mph) NW 20 NW 18 G26 NW 14 W 8
Transport Wnd (mph) NW 9 NW 25 NW 12 W 12
Mixing Hgt(ft-agl) 50 5940 50 3850
Vent Rate (mph-ft) 450 148500 600 46200
Max Dispersion Early 14 Gen Poor 76 Good 7 Poor 32 Fair
Max Dispersion Late 9 Poor 129 Very Good3 Very Poor 40 Fair
Category Day 1 5 1 3
Max LVORI Early 3 5 3 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Southwest winds less than 10 mph.
.FRIDAY...Mostly cloudy. Highs in the upper 60s. Minimum RH
39 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 60s. Minimum RH 49 percent. Southeast winds 5 to
15 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. South winds
5 to 15 mph.
.SUNDAY...Partly sunny with showers likely. Highs in the lower
70s. Minimum RH 53 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds 5 to 15 mph.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 60s. Minimum RH 55 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 45 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-262030-
Blount Smoky Mountains-
Including the city of Cades Cove
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 37-42 (-3) 57-62 (-7) 36-41 63-68
RH % (24h trend) 77-82 (+17) 26-31 (-4) 66-71 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 12 G20 SW 6
PM 20FT Wnd (mph) N 16 NW 13 G22 N 11 W 5
Transport Wnd (mph) N 9 NW 23 SE 5 W 12
Mixing Hgt(ft-agl) 290 6770 90 4530
Vent Rate (mph-ft) 2610 155710 450 54360
Max Dispersion Early 12 Poor 75 Good 9 Poor 30 Fair
Max Dispersion Late 7 Poor 137 Very Good4 Very Poor 44 Gen Good
Category Day 1 5 1 3
Max LVORI Early 3 4 3 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. South
winds less than 10 mph.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
35 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the lower 70s. Minimum RH 45 percent. Southeast winds 5 to
15 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 50 percent. South
winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. South winds less than 10 mph.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the lower 70s. Minimum RH 52 percent.
South winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 42 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-262030-
Southeast Monroe-
Including the cities of Citico and Coker Creek
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 37-42 (0) 57-62 (-8) 35-40 63-68
RH % (24h trend) 78-83 (+9) 23-28 (-5) 71-76 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 11 G19 S 6
PM 20FT Wnd (mph) N 13 NW 12 G21 N 11 SW 5
Transport Wnd (mph) N 10 NW 23 SE 6 SW 12
Mixing Hgt(ft-agl) 160 6450 50 4610
Vent Rate (mph-ft) 1600 148350 300 55320
Max Dispersion Early 9 Poor 80 Good 6 Very Poor 26 Fair
Max Dispersion Late 5 Very Poor 132 Very Good3 Very Poor 46 Gen Good
Category Day 1 5 1 3
Max LVORI Early 3 4 3 3
Max LVORI Late 4 1 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 50. South winds less
than 10 mph.
.FRIDAY...Partly sunny. Highs in the lower 70s. Minimum RH
33 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
around 70. Minimum RH 45 percent. Southeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 51 percent.
Southeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 51 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 41 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-262030-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Clear Mclear Clear Mclear
Temp (24h trend) 37-42 (+1) 61-66 (-7) 34-39 66-71
RH % (24h trend) 82-87 (+10) 21-26 (-3) 81-86 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 11 S 6
PM 20FT Wnd (mph) NW 12 NW 11 N 11 SW 5
Transport Wnd (mph) N 9 NW 23 SE 6 SW 10
Mixing Hgt(ft-agl) 200 6640 80 4780
Vent Rate (mph-ft) 1800 152720 480 47800
Max Dispersion Early 10 Poor 79 Good 6 Very Poor 25 Fair
Max Dispersion Late 5 Very Poor 138 Very Good3 Very Poor 45 Gen Good
Category Day 1 5 1 3
Max LVORI Early 3 5 3 4
Max LVORI Late 4 1 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
31 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 43 percent.
Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
49 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 48 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Cooler. Lows in the mid 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 38 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-262030-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Clear Mclear Clear Mclear
Temp (24h trend) 36-41 (+2) 58-63 (-8) 33-38 64-69
RH % (24h trend) 82-87 (+2) 22-27 (-5) 83-88 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 11 S 5
PM 20FT Wnd (mph) NW 13 NW 11 N 10 SW 5
Transport Wnd (mph) N 10 NW 24 E 5 W 12
Mixing Hgt(ft-agl) 290 6600 110 5300
Vent Rate (mph-ft) 2900 158400 550 63600
Max Dispersion Early 13 Gen Poor 101 Very Good9 Poor 30 Fair
Max Dispersion Late 7 Poor 142 Very Good4 Very Poor 50 Gen Good
Category Day 1 5 1 4
Max LVORI Early 3 4 3 4
Max LVORI Late 4 1 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
32 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy with a slight chance of showers and
thunderstorms. Highs around 70. Minimum RH 46 percent. Southeast
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
52 percent. Southeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 49 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Colder.
Lows in the mid 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 37 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-262030-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Clear Mclear Clear Mclear
Temp (24h trend) 34-39 (+1) 56-61 (-7) 31-36 62-67
RH % (24h trend) 86-91 (+10) 27-32 (-4) 85-90 23-28
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 13 SW 6
PM 20FT Wnd (mph) NW 16 NW 13 NW 12 SW 6
Transport Wnd (mph) N 10 NW 25 NE 6 W 13
Mixing Hgt(ft-agl) 190 6090 70 5120
Vent Rate (mph-ft) 1900 152250 420 66560
Max Dispersion Early 13 Gen Poor 108 Very Good10 Poor 34 Fair
Max Dispersion Late 7 Poor 140 Very Good4 Very Poor 55 Gen Good
Category Day 1 5 1 4
Max LVORI Early 3 5 3 4
Max LVORI Late 4 1 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. Light
winds.
.FRIDAY...Mostly cloudy. Highs in the lower 70s. Minimum RH
37 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy with a slight chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 54 percent.
Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of showers. Highs in the
lower 70s. Minimum RH 60 percent. Southeast winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. Light winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 70. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Colder. Lows in the lower 40s.
West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 41 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-262030-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 31-36 (-4) 54-59 (-7) 28-33 60-65
RH % (24h trend) 94-99 (+21) 30-35 (0) 95-100 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 Lgt/Var
PM 20FT Wnd (mph) NW 8 NW 8 NW 5 Lgt/Var
Transport Wnd (mph) NW 9 W 20 E 3 SW 10
Mixing Hgt(ft-agl) 350 6450 60 4280
Vent Rate (mph-ft) 3150 129000 180 42800
Max Dispersion Early 12 Poor 78 Good 7 Poor 32 Fair
Max Dispersion Late 5 Very Poor 115 Very Good2 Very Poor 41 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 8 4 8
Max LVORI Late 7 1 9 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 40s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 36 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy. Highs in the mid 70s. Minimum RH
42 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
48 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. Southwest winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Colder. Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 38 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-262030-
Hawkins-
Including the city of Mooresburg
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 32-37 (-3) 55-60 (-7) 29-34 61-66
RH % (24h trend) 94-99 (+25) 30-35 (-2) 95-100 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 8 Lgt/Var
PM 20FT Wnd (mph) NW 8 NW 9 NW 6 Lgt/Var
Transport Wnd (mph) NW 8 W 20 SE 3 W 9
Mixing Hgt(ft-agl) 340 7000 90 4310
Vent Rate (mph-ft) 2720 140000 270 38790
Max Dispersion Early 10 Poor 84 Good 4 Very Poor 28 Fair
Max Dispersion Late 5 Very Poor 120 Very Good2 Very Poor 38 Fair
Category Day 1 5 1 3
Max LVORI Early 4 7 3 7
Max LVORI Late 6 1 9 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 40s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 37 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy. Highs in the mid 70s. Minimum RH
41 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 48 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. Southwest winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 40 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-262030-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 33-38 (-3) 53-58 (-8) 30-35 59-64
RH % (24h trend) 93-98 (+25) 29-34 (-3) 93-98 21-26
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 SW 5
PM 20FT Wnd (mph) NW 11 NW 12 NW 10 SW 6
Transport Wnd (mph) NW 8 W 20 S 5 W 14
Mixing Hgt(ft-agl) 340 6920 120 4560
Vent Rate (mph-ft) 2720 138400 600 63840
Max Dispersion Early 10 Poor 83 Good 6 Very Poor 28 Fair
Max Dispersion Late 5 Very Poor 119 Very Good2 Very Poor 53 Gen Good
Category Day 1 5 1 4
Max LVORI Early 4 6 3 6
Max LVORI Late 5 1 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 38 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy. Highs in the mid 70s. Minimum RH
38 percent. Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 47 percent. Southeast winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
50 percent. Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 40 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-262030-
Northwest Carter-
Including the city of Elizabethton
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 32-37 (-3) 51-56 (-9) 29-34 58-63
RH % (24h trend) 91-96 (+28) 28-33 (-2) 89-94 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 SW 5
PM 20FT Wnd (mph) NW 10 NW 11 NW 9 W 5
Transport Wnd (mph) NW 9 NW 21 W 8 W 14
Mixing Hgt(ft-agl) 400 6450 230 4020
Vent Rate (mph-ft) 3600 135450 1840 56280
Max Dispersion Early 12 Poor 86 Good 9 Poor 28 Fair
Max Dispersion Late 16 Gen Poor 121 Very Good4 Very Poor 51 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 6 3 5
Max LVORI Late 5 1 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 36 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy. Highs in the mid 70s. Minimum RH
36 percent. Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 45 percent. Southeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
48 percent. Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 38 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-262030-
Washington TN-
Including the city of Johnson City
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 33-38 (-2) 53-58 (-9) 30-35 60-65
RH % (24h trend) 93-98 (+31) 32-37 (-1) 93-98 21-26
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 SW 5
PM 20FT Wnd (mph) NW 11 NW 12 W 8 W 5
Transport Wnd (mph) NW 9 NW 21 S 3 W 12
Mixing Hgt(ft-agl) 260 6930 130 4230
Vent Rate (mph-ft) 2340 145530 390 50760
Max Dispersion Early 9 Poor 81 Good 6 Very Poor 27 Fair
Max Dispersion Late 10 Poor 125 Very Good3 Very Poor 49 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 6 3 6
Max LVORI Late 5 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 40s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 38 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy. Highs in the mid 70s. Minimum RH
40 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 48 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
51 percent. Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 42 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-262030-
Northwest Greene-
Including the city of Greeneville
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 33-38 (-3) 55-60 (-9) 30-35 61-66
RH % (24h trend) 92-97 (+26) 30-35 (-2) 93-98 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 9 Lgt/Var
PM 20FT Wnd (mph) NW 10 NW 11 W 8 Lgt/Var
Transport Wnd (mph) NW 9 NW 21 S 3 W 9
Mixing Hgt(ft-agl) 280 7130 110 4190
Vent Rate (mph-ft) 2520 149730 330 37710
Max Dispersion Early 9 Poor 67 Good 5 Very Poor 29 Fair
Max Dispersion Late 7 Poor 128 Very Good3 Very Poor 36 Fair
Category Day 1 5 1 3
Max LVORI Early 3 6 3 6
Max LVORI Late 5 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 40s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 36 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy. Highs in the mid 70s. Minimum RH
40 percent. Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 45 percent. Southeast winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
48 percent. South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 40 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-262030-
Grainger-
Including the city of Bean Station
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 34-39 (-4) 57-62 (-8) 31-36 62-67
RH % (24h trend) 91-96 (+16) 29-34 (-3) 90-95 23-28
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 Lgt/Var
PM 20FT Wnd (mph) NW 9 NW 8 NW 6 Lgt/Var
Transport Wnd (mph) NW 8 W 21 E 3 SW 9
Mixing Hgt(ft-agl) 230 7190 70 4030
Vent Rate (mph-ft) 1840 150990 210 36270
Max Dispersion Early 11 Poor 68 Good 4 Very Poor 28 Fair
Max Dispersion Late 4 Very Poor 131 Very Good2 Very Poor 36 Fair
Category Day 1 5 1 3
Max LVORI Early 4 7 3 6
Max LVORI Late 6 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 40s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 36 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 43 percent. South winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Light winds.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
49 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Southwest winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Colder. Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 40 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-262030-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 34-39 (-3) 57-62 (-8) 31-36 62-67
RH % (24h trend) 92-97 (+27) 28-33 (-3) 94-99 21-26
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 Lgt/Var
PM 20FT Wnd (mph) NW 8 NW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) NW 8 W 21 E 3 W 9
Mixing Hgt(ft-agl) 250 7320 70 4060
Vent Rate (mph-ft) 2000 153720 210 36540
Max Dispersion Early 10 Poor 65 Good 4 Very Poor 27 Fair
Max Dispersion Late 8 Poor 130 Very Good2 Very Poor 34 Fair
Category Day 1 5 1 3
Max LVORI Early 4 7 3 7
Max LVORI Late 6 2 9 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 40s. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
35 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy. Highs in the mid 70s. Minimum RH
41 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.SUNDAY...Partly sunny with a chance of showers. Highs around 80.
Minimum RH 46 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Southwest winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
48 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Colder. Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Partly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 40 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-262030-
Northwest Cocke-
Including the cities of Bybee and Newport
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 36-41 (-2) 57-62 (-9) 33-38 62-67
RH % (24h trend) 88-93 (+17) 26-31 (-2) 88-93 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 10 Lgt/Var
PM 20FT Wnd (mph) NW 12 NW 11 W 8 Lgt/Var
Transport Wnd (mph) NW 8 W 22 S 3 W 10
Mixing Hgt(ft-agl) 400 7240 90 4080
Vent Rate (mph-ft) 3200 159280 270 40800
Max Dispersion Early 10 Poor 64 Good 5 Very Poor 30 Fair
Max Dispersion Late 7 Poor 141 Very Good3 Very Poor 34 Fair
Category Day 1 5 1 3
Max LVORI Early 3 5 3 5
Max LVORI Late 5 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 40s. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
33 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 38 percent. Southeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Light winds.
.SUNDAY...Partly sunny with a chance of showers. Highs around 80.
Minimum RH 42 percent. Southeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
44 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 38 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-262030-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 36-41 (-3) 58-63 (-8) 33-38 63-68
RH % (24h trend) 89-94 (+16) 28-33 (-2) 89-94 21-26
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 8 Lgt/Var
PM 20FT Wnd (mph) NW 8 NW 9 NW 5 Lgt/Var
Transport Wnd (mph) NW 7 W 21 E 3 W 9
Mixing Hgt(ft-agl) 300 7470 100 4040
Vent Rate (mph-ft) 2100 156870 300 36360
Max Dispersion Early 10 Poor 63 Good 5 Very Poor 28 Fair
Max Dispersion Late 5 Very Poor 140 Very Good2 Very Poor 35 Fair
Category Day 1 5 1 3
Max LVORI Early 3 6 3 6
Max LVORI Late 6 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 40s. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
35 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 42 percent. Southeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 46 percent.
South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Southwest winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
47 percent. Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Cooler. Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 41 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-262030-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 34-39 (-3) 58-63 (-6) 32-37 63-68
RH % (24h trend) 95-100 (+25) 27-32 (-4) 89-94 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 9 Lgt/Var
PM 20FT Wnd (mph) N 11 NW 11 N 8 S 5
Transport Wnd (mph) NW 6 NW 23 SE 3 SW 15
Mixing Hgt(ft-agl) 240 7380 120 4410
Vent Rate (mph-ft) 1440 169740 360 66150
Max Dispersion Early 10 Poor 87 Good 6 Very Poor 26 Fair
Max Dispersion Late 6 Very Poor 149 Very Good2 Very Poor 60 Gen Good
Category Day 1 5 1 4
Max LVORI Early 4 8 3 5
Max LVORI Late 6 1 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
38 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the lower 70s. Minimum RH 51 percent. South winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
55 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Colder. Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 41 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-262030-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 33-38 (-5) 56-61 (-6) 32-37 62-67
RH % (24h trend) 95-100 (+29) 29-34 (-6) 89-94 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 8 Lgt/Var
PM 20FT Wnd (mph) N 9 NW 9 N 6 S 5
Transport Wnd (mph) NW 5 NW 23 SE 3 SW 14
Mixing Hgt(ft-agl) 230 6890 130 3590
Vent Rate (mph-ft) 1150 158470 390 50260
Max Dispersion Early 12 Poor 79 Good 7 Poor 23 Fair
Max Dispersion Late 4 Very Poor 138 Very Good3 Very Poor 47 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 8 3 5
Max LVORI Late 6 1 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows around 50. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
39 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the lower 70s. Minimum RH 51 percent. South winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
54 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Colder. Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 42 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-262030-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 34-39 (-5) 55-60 (-6) 32-37 60-65
RH % (24h trend) 87-92 (+23) 31-36 (-5) 82-87 27-32
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 8 Lgt/Var
PM 20FT Wnd (mph) NW 11 NW 10 NW 6 S 5
Transport Wnd (mph) NW 6 NW 23 SE 3 SW 13
Mixing Hgt(ft-agl) 220 6820 70 3720
Vent Rate (mph-ft) 1320 156860 210 48360
Max Dispersion Early 12 Poor 76 Good 6 Very Poor 24 Fair
Max Dispersion Late 5 Very Poor 133 Very Good3 Very Poor 42 Gen Good
Category Day 1 5 1 3
Max LVORI Early 3 6 3 4
Max LVORI Late 5 1 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 70s. Minimum RH
40 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
around 70. Minimum RH 51 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
56 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Colder. Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 44 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-262030-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 33-38 (-3) 55-60 (-7) 30-35 60-65
RH % (24h trend) 95-100 (+26) 30-35 (-3) 95-100 23-28
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 Lgt/Var
PM 20FT Wnd (mph) NW 6 NW 8 NW 5 Lgt/Var
Transport Wnd (mph) NW 8 W 20 E 3 SW 10
Mixing Hgt(ft-agl) 270 6480 80 4060
Vent Rate (mph-ft) 2160 129600 240 40600
Max Dispersion Early 12 Poor 72 Good 5 Very Poor 30 Fair
Max Dispersion Late 4 Very Poor 114 Very Good3 Very Poor 37 Fair
Category Day 1 5 1 3
Max LVORI Early 4 8 4 6
Max LVORI Late 6 2 8 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 39 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the lower 70s. Minimum RH 46 percent. South winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
53 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 70. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Colder. Lows in the lower 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 41 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-262030-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 35-40 (-4) 58-63 (-7) 32-37 62-67
RH % (24h trend) 89-94 (+19) 28-33 (-4) 87-92 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 Lgt/Var
PM 20FT Wnd (mph) N 9 NW 6 NW 5 Lgt/Var
Transport Wnd (mph) NW 5 NW 22 E 3 SW 10
Mixing Hgt(ft-agl) 290 7320 90 3970
Vent Rate (mph-ft) 1450 161040 270 39700
Max Dispersion Early 11 Poor 68 Good 5 Very Poor 25 Fair
Max Dispersion Late 4 Very Poor 136 Very Good3 Very Poor 40 Fair
Category Day 1 5 1 3
Max LVORI Early 3 7 3 6
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
37 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 46 percent. South winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. South winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
52 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Colder. Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 40 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-262030-
Anderson-
Including the cities of Oak Ridge and Clinton
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 35-40 (-4) 58-63 (-7) 33-38 62-67
RH % (24h trend) 88-93 (+13) 25-30 (-6) 86-91 23-28
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 9 Lgt/Var
PM 20FT Wnd (mph) N 11 NW 11 N 8 SW 5
Transport Wnd (mph) N 3 NW 22 E 3 SW 13
Mixing Hgt(ft-agl) 240 7800 120 3560
Vent Rate (mph-ft) 720 171600 360 46280
Max Dispersion Early 8 Poor 67 Good 5 Very Poor 18 Gen Poor
Max Dispersion Late 5 Very Poor 153 Very Good2 Very Poor 39 Fair
Category Day 1 5 1 3
Max LVORI Early 3 6 3 5
Max LVORI Late 6 1 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
39 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the lower 70s. Minimum RH 49 percent. South winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
56 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 70. Minimum RH 51 percent. Southwest
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Colder. Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 42 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-262030-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 36-41 (-4) 60-65 (-7) 33-38 64-69
RH % (24h trend) 88-93 (+10) 25-30 (-4) 87-92 23-28
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 Lgt/Var
PM 20FT Wnd (mph) N 8 NW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) N 3 W 21 E 3 SW 10
Mixing Hgt(ft-agl) 310 7880 140 3730
Vent Rate (mph-ft) 930 165480 420 37300
Max Dispersion Early 10 Poor 59 Gen Good 5 Very Poor 22 Fair
Max Dispersion Late 3 Very Poor 145 Very Good2 Very Poor 35 Fair
Category Day 1 5 1 3
Max LVORI Early 3 6 3 6
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
35 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 44 percent. South winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
51 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 49 percent.
Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Cooler. Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 41 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-262030-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 37-42 (-3) 58-63 (-9) 34-39 64-69
RH % (24h trend) 84-89 (+5) 26-31 (-2) 84-89 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 9 Lgt/Var
PM 20FT Wnd (mph) NW 13 NW 11 W 8 Lgt/Var
Transport Wnd (mph) NW 5 W 22 SE 3 W 10
Mixing Hgt(ft-agl) 440 7520 170 4090
Vent Rate (mph-ft) 2200 165440 510 40900
Max Dispersion Early 11 Poor 64 Good 5 Very Poor 29 Fair
Max Dispersion Late 6 Very Poor 143 Very Good3 Very Poor 37 Fair
Category Day 1 5 1 3
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
33 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 42 percent. Southeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 46 percent.
South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 47 percent.
Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Cooler. Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 40 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-262030-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 35-40 (-3) 61-66 (-7) 33-38 65-70
RH % (24h trend) 95-100 (+11) 25-30 (-3) 90-95 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 5 Lgt/Var
PM 20FT Wnd (mph) N 6 NW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) N 5 NW 21 E 3 SW 13
Mixing Hgt(ft-agl) 310 7930 150 4350
Vent Rate (mph-ft) 1550 166530 450 56550
Max Dispersion Early 8 Poor 68 Good 5 Very Poor 24 Fair
Max Dispersion Late 4 Very Poor 148 Very Good2 Very Poor 46 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 8 3 6
Max LVORI Late 7 1 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 49 percent. South winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
55 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Colder. Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 41 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-262030-
Loudon-
Including the cities of Lenoir City and Loudon
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 35-40 (-3) 62-67 (-7) 33-38 65-70
RH % (24h trend) 95-100 (+8) 26-31 (-2) 89-94 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 Lgt/Var
PM 20FT Wnd (mph) N 6 NW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 NW 20 E 3 SW 10
Mixing Hgt(ft-agl) 300 7860 150 4200
Vent Rate (mph-ft) 1800 157200 450 42000
Max Dispersion Early 7 Poor 63 Good 4 Very Poor 20 Gen Poor
Max Dispersion Late 3 Very Poor 140 Very Good2 Very Poor 40 Fair
Category Day 1 5 1 3
Max LVORI Early 3 9 3 6
Max LVORI Late 8 1 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
36 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 46 percent. South winds 5 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
53 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 50 percent.
Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Cooler. Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 42 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-262030-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 37-42 (-3) 61-66 (-7) 35-40 65-70
RH % (24h trend) 87-92 (+14) 26-31 (-3) 83-88 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 8 Lgt/Var
PM 20FT Wnd (mph) N 10 NW 10 N 6 Lgt/Var
Transport Wnd (mph) NE 5 NW 21 SE 5 SW 10
Mixing Hgt(ft-agl) 300 7660 160 4110
Vent Rate (mph-ft) 1500 160860 800 41100
Max Dispersion Early 8 Poor 59 Gen Good 5 Very Poor 23 Fair
Max Dispersion Late 4 Very Poor 141 Very Good3 Very Poor 36 Fair
Category Day 1 5 1 3
Max LVORI Early 3 6 3 4
Max LVORI Late 5 1 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
35 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 44 percent. Southeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
49 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 50 percent.
Southwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Cooler. Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 42 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-262030-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 37-42 (-1) 62-67 (-8) 34-39 66-71
RH % (24h trend) 92-97 (+9) 23-28 (-3) 86-91 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 Lgt/Var
PM 20FT Wnd (mph) N 6 NW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NW 21 SE 3 SW 10
Mixing Hgt(ft-agl) 300 7580 140 4560
Vent Rate (mph-ft) 2100 159180 420 45600
Max Dispersion Early 8 Poor 73 Good 4 Very Poor 23 Fair
Max Dispersion Late 4 Very Poor 141 Very Good3 Very Poor 41 Gen Good
Category Day 1 5 1 3
Max LVORI Early 3 7 3 5
Max LVORI Late 6 1 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
33 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 43 percent. Southeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
50 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 48 percent. South
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Cooler. Lows in the mid 40s. West winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 40 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-262030-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 35-40 (-3) 61-66 (-7) 34-39 64-69
RH % (24h trend) 95-100 (+18) 28-33 (-3) 87-92 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 Lgt/Var
PM 20FT Wnd (mph) N 6 NW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 NW 22 E 5 SW 13
Mixing Hgt(ft-agl) 210 7320 110 4710
Vent Rate (mph-ft) 1260 161040 550 61230
Max Dispersion Early 8 Poor 94 Good 5 Very Poor 26 Fair
Max Dispersion Late 4 Very Poor 147 Very Good3 Very Poor 51 Gen Good
Category Day 1 5 1 4
Max LVORI Early 4 8 3 5
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
41 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the lower 70s. Minimum RH 54 percent. South winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
60 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Colder. Lows in the lower 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 44 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-262030-
Meigs-
Including the city of Big Spring
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 35-40 (-2) 63-68 (-7) 34-39 66-71
RH % (24h trend) 95-100 (+5) 25-30 (-2) 91-96 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) N 8 NW 21 NE 3 SW 13
Mixing Hgt(ft-agl) 330 7520 130 4690
Vent Rate (mph-ft) 2640 157920 390 60970
Max Dispersion Early 7 Poor 77 Good 4 Very Poor 26 Fair
Max Dispersion Late 3 Very Poor 141 Very Good2 Very Poor 51 Gen Good
Category Day 1 5 1 4
Max LVORI Early 4 9 3 6
Max LVORI Late 8 1 8 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
37 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 48 percent. South winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
56 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Colder. Lows in the mid 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs around
70. Minimum RH 41 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-262030-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 35-40 (-1) 63-68 (-7) 33-38 66-71
RH % (24h trend) 95-100 (+4) 24-29 (-1) 90-95 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 Lgt/Var
PM 20FT Wnd (mph) N 6 NW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) N 8 NW 21 E 3 SW 12
Mixing Hgt(ft-agl) 260 7440 100 4500
Vent Rate (mph-ft) 2080 156240 300 54000
Max Dispersion Early 6 Very Poor 71 Good 3 Very Poor 25 Fair
Max Dispersion Late 3 Very Poor 140 Very Good2 Very Poor 43 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 9 3 6
Max LVORI Late 7 1 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
34 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 45 percent. Southeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
52 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 49 percent. South
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Cooler. Lows in the mid 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs around
70. Minimum RH 41 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-262030-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Clear Mclear Clear Mclear
Temp (24h trend) 39-44 (-2) 64-69 (-6) 38-43 67-72
RH % (24h trend) 88-93 (+10) 25-30 (-2) 81-86 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 Lgt/Var
PM 20FT Wnd (mph) N 9 NW 8 N 6 Lgt/Var
Transport Wnd (mph) N 6 NW 21 E 5 SW 13
Mixing Hgt(ft-agl) 210 7220 100 4710
Vent Rate (mph-ft) 1260 151620 500 61230
Max Dispersion Early 9 Poor 85 Good 4 Very Poor 26 Fair
Max Dispersion Late 3 Very Poor 134 Very Good2 Very Poor 51 Gen Good
Category Day 1 5 1 4
Max LVORI Early 3 6 3 4
Max LVORI Late 5 1 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 50. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
38 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 50 percent. Southeast winds 5 to
15 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
57 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 52 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Cooler. Lows in the upper 40s. Northwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs around
70. Minimum RH 42 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-262030-
Bradley-
Including the cities of Cleveland and Tasso
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 37-42 (-1) 65-70 (-7) 35-40 68-73
RH % (24h trend) 92-97 (-2) 24-29 (0) 85-90 23-28
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 Lgt/Var
PM 20FT Wnd (mph) N 6 NW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NW 21 E 3 SW 12
Mixing Hgt(ft-agl) 260 7280 110 4450
Vent Rate (mph-ft) 1820 152880 330 53400
Max Dispersion Early 6 Very Poor 71 Good 3 Very Poor 26 Fair
Max Dispersion Late 3 Very Poor 131 Very Good2 Very Poor 44 Gen Good
Category Day 1 5 1 3
Max LVORI Early 3 7 3 6
Max LVORI Late 7 1 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
34 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a slight chance of showers. Highs
in the mid 70s. Minimum RH 45 percent. South winds 5 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
53 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 48 percent. South
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Cooler. Lows in the mid 40s. Northwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 40 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-262030-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
319 PM EDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 38-43 (0) 64-69 (-7) 36-41 68-73
RH % (24h trend) 85-90 (+7) 22-27 (-1) 79-84 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 Lgt/Var
PM 20FT Wnd (mph) N 6 NW 8 N 5 Lgt/Var
Transport Wnd (mph) N 8 NW 21 E 5 SW 9
Mixing Hgt(ft-agl) 320 7120 170 4490
Vent Rate (mph-ft) 2560 149520 850 40410
Max Dispersion Early 8 Poor 70 Good 4 Very Poor 24 Fair
Max Dispersion Late 4 Very Poor 135 Very Good3 Very Poor 41 Gen Good
Category Day 1 5 1 3
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 50. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
31 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.SATURDAY...Mostly cloudy with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 42 percent.
Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.SUNDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
48 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 46 percent. South
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Cooler. Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs around
70. Minimum RH 38 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-262030-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
219 PM CDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 35-40 (-4) 59-64 (-7) 33-38 64-69
RH % (24h trend) 90-95 (+20) 28-33 (-2) 83-88 26-31
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 8 Lgt/Var
PM 20FT Wnd (mph) N 6 NW 8 N 5 S 5
Transport Wnd (mph) N 7 NW 24 NW 9 SW 14
Mixing Hgt(ft-agl) 50 6790 50 4870
Vent Rate (mph-ft) 350 162960 450 68180
Max Dispersion Early 7 Poor 103 Very Good5 Very Poor 30 Fair
Max Dispersion Late 2 Very Poor 141 Very Good1 Very Poor 61 Good
Category Day 1 5 1 4
Max LVORI Early 4 7 3 4
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
39 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Highs around
70. Minimum RH 53 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
57 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. South winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Colder. Lows in the lower 40s. Northwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 42 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-262030-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
219 PM CDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 37-42 (-4) 60-65 (-6) 35-40 65-70
RH % (24h trend) 86-91 (+22) 29-34 (-1) 79-84 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 Lgt/Var
PM 20FT Wnd (mph) N 8 NW 8 N 5 Lgt/Var
Transport Wnd (mph) NW 12 NW 23 NW 9 SW 14
Mixing Hgt(ft-agl) 50 6590 50 4690
Vent Rate (mph-ft) 600 151570 450 65660
Max Dispersion Early 6 Very Poor 101 Very Good4 Very Poor 29 Fair
Max Dispersion Late 4 Very Poor 131 Very Good1 Very Poor 57 Gen Good
Category Day 1 5 1 4
Max LVORI Early 3 6 3 4
Max LVORI Late 5 1 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 50. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 70s. Minimum RH
40 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Highs around
70. Minimum RH 54 percent. Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
59 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers.
Colder. Lows in the mid 40s. Northwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 43 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-262030-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
219 PM CDT Tue Mar 25 2025
Tonight Wed Wed Night Thu
Cloud Cover Clear Mclear Clear Mclear
Temp (24h trend) 39-44 (-3) 62-67 (-6) 37-42 66-71
RH % (24h trend) 83-88 (+18) 28-33 (0) 76-81 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 Lgt/Var
PM 20FT Wnd (mph) N 8 NW 8 N 6 Lgt/Var
Transport Wnd (mph) N 6 NW 22 E 5 SW 14
Mixing Hgt(ft-agl) 100 6770 50 4730
Vent Rate (mph-ft) 600 148940 250 66220
Max Dispersion Early 9 Poor 93 Good 5 Very Poor 28 Fair
Max Dispersion Late 4 Very Poor 131 Very Good2 Very Poor 54 Gen Good
Category Day 1 5 1 4
Max LVORI Early 3 5 3 4
Max LVORI Late 4 1 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.FRIDAY...Mostly cloudy. Highs in the mid 70s. Minimum RH
40 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Highs in the
lower 70s. Minimum RH 53 percent. Southeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
58 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Cooler. Lows in the mid 40s. Northwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 44 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
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