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812
FNUS54 KMRX 211928
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
228 PM EST Fri Feb 21 2025
.DISCUSSION...
Tonight will be cold again with lows in the upper teens to lower
20s. A gradual warming trend is then expected through the weekend
with highs in the 50s to near 60 by Monday.
VAZ001-222030-
Lee-
Including the city of Rose Hill
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 13-18 (+7) 39-44 (+8) 17-22 42-47
RH % (24h trend) 88-93 (+8) 40-45 (-10) 94-99 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 W 14 NW 5 W 9
Mixing Hgt(ft-agl) 230 3760 100 3590
Vent Rate (mph-ft) 1150 52640 500 32310
Max Dispersion Early 3 Very Poor 33 Fair 3 Very Poor 24 Fair
Max Dispersion Late 2 Very Poor 47 Gen Good 2 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 4 6 5 7
Max LVORI Late 6 2 8 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Light winds.
.MONDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
49 percent. South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 50s. Minimum RH 62 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light winds.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s. Minimum RH
52 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 30s. Light winds.
.THURSDAY...Mostly cloudy with showers likely. Cooler. Highs in
the upper 40s. Minimum RH 69 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers, a
slight chance of freezing rain and snow showers. Lows in the
upper 20s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
50 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.
$$
VAZ002-222030-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 11-16 (+5) 36-41 (+9) 17-22 40-45
RH % (24h trend) 86-91 (+7) 43-48 (-15) 90-95 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 5
PM 20FT Wnd (mph) Lgt/Var SW 8 SW 5 SW 5
Transport Wnd (mph) SE 6 W 17 W 7 W 10
Mixing Hgt(ft-agl) 80 3590 50 3240
Vent Rate (mph-ft) 480 61030 350 32400
Max Dispersion Early 3 Very Poor 34 Fair 3 Very Poor 27 Fair
Max Dispersion Late 2 Very Poor 55 Gen Good 2 Very Poor 31 Fair
Category Day 1 4 1 3
Max LVORI Early 4 5 4 6
Max LVORI Late 5 3 7 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
52 percent. South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
mid 50s. Minimum RH 66 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 50s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain showers likely. Highs in the
upper 40s. Minimum RH 76 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of snow showers,
rain showers and a slight chance of freezing rain. Colder. Lows
in the upper 20s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of snow showers.
Highs in the mid 40s. Minimum RH 55 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.
$$
VAZ005-222030-
Scott VA-
Including the city of Hiltons
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 13-18 (+6) 39-44 (+8) 18-23 42-47
RH % (24h trend) 83-88 (+9) 42-47 (-8) 93-98 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 5 SW 5
Transport Wnd (mph) E 5 W 16 W 3 W 9
Mixing Hgt(ft-agl) 150 3770 50 3640
Vent Rate (mph-ft) 750 60320 150 32760
Max Dispersion Early 4 Very Poor 34 Fair 3 Very Poor 24 Fair
Max Dispersion Late 3 Very Poor 55 Gen Good 2 Very Poor 31 Fair
Category Day 1 4 1 3
Max LVORI Early 3 5 5 6
Max LVORI Late 5 2 7 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Light winds.
.MONDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
49 percent. South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 50s. Minimum RH 62 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light winds.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s. Minimum RH
53 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 30s. Light winds.
.THURSDAY...Mostly cloudy with rain showers likely. Highs in the
lower 50s. Minimum RH 69 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and
a slight chance of freezing rain. Lows around 30. Northwest winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
50 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.
$$
VAZ006-222030-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 10-15 (+3) 38-43 (+12) 17-22 41-46
RH % (24h trend) 87-92 (+8) 41-46 (-16) 95-100 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 9 SW 8 SW 6
Transport Wnd (mph) E 5 W 17 W 6 W 12
Mixing Hgt(ft-agl) 120 3520 70 3330
Vent Rate (mph-ft) 600 59840 420 39960
Max Dispersion Early 3 Very Poor 34 Fair 3 Very Poor 26 Fair
Max Dispersion Late 2 Very Poor 52 Gen Good 2 Very Poor 33 Fair
Category Day 1 4 1 3
Max LVORI Early 4 5 5 7
Max LVORI Late 6 2 8 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
50 percent. South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 50s. Minimum RH 65 percent. Southwest winds 5 to
15 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 50s. Minimum RH
55 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain showers likely. Highs in the
upper 40s. Minimum RH 73 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers,
snow showers and a slight chance of freezing rain. Colder. Lows
in the upper 20s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
54 percent. Northwest winds 5 to 15 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.
$$
VAZ008-222030-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 13-18 (+6) 38-43 (+10) 18-23 41-46
RH % (24h trend) 78-83 (+1) 40-45 (-12) 92-97 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 SW 6
PM 20FT Wnd (mph) Lgt/Var W 8 SW 6 SW 6
Transport Wnd (mph) E 5 W 17 W 6 W 12
Mixing Hgt(ft-agl) 200 3430 110 3240
Vent Rate (mph-ft) 1000 58310 660 38880
Max Dispersion Early 3 Very Poor 36 Fair 3 Very Poor 30 Fair
Max Dispersion Late 2 Very Poor 53 Gen Good 3 Very Poor 33 Fair
Category Day 1 4 1 3
Max LVORI Early 3 4 4 6
Max LVORI Late 4 2 7 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the lower 50s. Minimum RH 47 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 50s. Minimum RH 64 percent. Southwest winds 5 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s. Minimum RH
54 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain showers likely. Highs around
50. Minimum RH 71 percent. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers,
snow showers and a slight chance of freezing rain. Colder. Lows
in the upper 20s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
54 percent. West winds 5 to 15 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.
$$
TNZ018-222030-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 12-17 (+7) 40-45 (+12) 18-23 43-48
RH % (24h trend) 70-75 (-7) 32-37 (-17) 90-95 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var W 6
PM 20FT Wnd (mph) Lgt/Var W 5 SW 6 W 5
Transport Wnd (mph) E 5 W 16 W 9 W 13
Mixing Hgt(ft-agl) 120 3390 110 2770
Vent Rate (mph-ft) 600 54240 990 36010
Max Dispersion Early 4 Very Poor 42 Gen Good 6 Very Poor 31 Fair
Max Dispersion Late 3 Very Poor 50 Gen Good 5 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 3 3 4 5
Max LVORI Late 3 2 6 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 40 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 50s. Minimum RH 60 percent. Southwest winds 5 to
15 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s. Minimum RH
48 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain showers likely. Highs around
50. Minimum RH 69 percent. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of snow showers,
rain showers and a slight chance of freezing rain. Colder. Lows
in the upper 20s. Northwest winds 5 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
52 percent. West winds 5 to 15 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.
$$
TNZ047-222030-
Southeast Carter-
Including the city of Hampton
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 13-18 (+9) 38-43 (+11) 19-24 42-47
RH % (24h trend) 70-75 (-11) 36-41 (-13) 90-95 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var W 9
PM 20FT Wnd (mph) SE 6 W 5 SW 6 W 5
Transport Wnd (mph) S 6 W 14 W 9 W 12
Mixing Hgt(ft-agl) 90 3480 70 2590
Vent Rate (mph-ft) 540 48720 630 31080
Max Dispersion Early 3 Very Poor 37 Fair 4 Very Poor 26 Fair
Max Dispersion Late 3 Very Poor 44 Gen Good 5 Very Poor 26 Fair
Category Day 1 3 1 2
Max LVORI Early 3 3 4 5
Max LVORI Late 3 2 6 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 40 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 50s. Minimum RH 58 percent. Southwest winds 5 to 15 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s. Minimum RH
48 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain showers likely. Highs in the
upper 40s. Minimum RH 71 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of snow showers,
rain showers and a slight chance of freezing rain. Lows in the
upper 20s. Northwest winds 5 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
54 percent. Northwest winds 5 to 15 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.
$$
TNZ045-222030-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 15-20 (+11) 38-43 (+10) 20-25 42-47
RH % (24h trend) 69-74 (-11) 40-45 (-8) 86-91 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 5 Lgt/Var
Transport Wnd (mph) SE 5 W 13 W 7 W 10
Mixing Hgt(ft-agl) 70 3460 50 2560
Vent Rate (mph-ft) 350 44980 350 25600
Max Dispersion Early 3 Very Poor 34 Fair 3 Very Poor 21 Fair
Max Dispersion Late 3 Very Poor 40 Fair 3 Very Poor 23 Fair
Category Day 1 3 1 2
Max LVORI Early 3 3 4 5
Max LVORI Late 3 2 6 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 42 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 50s. Minimum RH 60 percent. Southwest winds less
than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s. Minimum RH
48 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain showers likely. Highs in the
upper 40s. Minimum RH 73 percent. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of snow showers,
rain showers and a slight chance of freezing rain. Lows around
30. Northwest winds 5 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
55 percent. Northwest winds 5 to 15 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.
$$
TNZ043-222030-
Southeast Greene-
Including the city of Cedar Creek
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 15-20 (+10) 38-43 (+9) 20-25 42-47
RH % (24h trend) 78-83 (-1) 38-43 (-6) 85-90 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 W 5
PM 20FT Wnd (mph) E 5 NW 6 SW 6 W 5
Transport Wnd (mph) NE 5 W 10 W 6 W 8
Mixing Hgt(ft-agl) 50 2870 50 2300
Vent Rate (mph-ft) 250 28700 300 18400
Max Dispersion Early 1 Very Poor 25 Fair 2 Very Poor 18 Gen Poor
Max Dispersion Late 2 Very Poor 26 Fair 1 Very Poor 18 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 3 4 4 6
Max LVORI Late 4 2 6 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 41 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of rain showers.
Highs in the upper 50s. Minimum RH 55 percent. South winds 5 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s. Minimum RH
45 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 40. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain showers likely. Highs around
50. Minimum RH 67 percent. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the lower 30s. Northwest winds 5 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
50 percent. Northwest winds 5 to 15 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.
$$
TNZ041-222030-
Cocke Smoky Mountains-
Including the city of Hartford
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 17-22 (+11) 40-45 (+9) 21-26 44-49
RH % (24h trend) 77-82 (0) 38-43 (-3) 83-88 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 6
PM 20FT Wnd (mph) E 6 NW 9 SW 6 NW 6
Transport Wnd (mph) SE 6 W 10 W 6 W 9
Mixing Hgt(ft-agl) 160 3520 110 2680
Vent Rate (mph-ft) 960 35200 660 24120
Max Dispersion Early 3 Very Poor 30 Fair 4 Very Poor 22 Fair
Max Dispersion Late 3 Very Poor 34 Fair 4 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 3 4 3 5
Max LVORI Late 4 2 5 3
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...
.SUNDAY NIGHT...Mostly clear. Lows around 30. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 41 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs
around 60. Minimum RH 53 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
44 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 40s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain showers likely. Cooler. Highs
in the lower 50s. Minimum RH 66 percent. Southwest winds 5 to
15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers,
snow showers and a slight chance of freezing rain. Colder. Lows
in the lower 30s. Northwest winds 5 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
51 percent. Northwest winds 5 to 15 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.
$$
TNZ074-222030-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 17-22 (+14) 39-44 (+9) 20-25 42-47
RH % (24h trend) 72-77 (-10) 36-41 (-6) 79-84 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 W 6
PM 20FT Wnd (mph) SE 8 W 10 SW 8 W 8
Transport Wnd (mph) NE 6 W 14 W 7 W 9
Mixing Hgt(ft-agl) 50 3420 50 2180
Vent Rate (mph-ft) 300 47880 350 19620
Max Dispersion Early 1 Very Poor 30 Fair 3 Very Poor 15 Gen Poor
Max Dispersion Late 4 Very Poor 40 Fair 3 Very Poor 16 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 4 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 43 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 50s. Minimum RH 58 percent. South winds 5 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s. Minimum RH
46 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain and snow showers likely.
Cooler. Highs in the upper 40s. Minimum RH 69 percent. Southwest
winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of snow showers,
rain showers and a slight chance of freezing rain. Colder. Lows
in the upper 20s. Northwest winds 5 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
54 percent. Northwest winds 5 to 15 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.
$$
TNZ072-222030-
Blount Smoky Mountains-
Including the city of Cades Cove
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 18-23 (+12) 43-48 (+11) 22-27 45-50
RH % (24h trend) 76-81 (-4) 34-39 (-9) 81-86 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 Lgt/Var
PM 20FT Wnd (mph) E 5 W 8 S 5 W 5
Transport Wnd (mph) SE 6 W 14 N 5 NW 7
Mixing Hgt(ft-agl) 170 4150 90 2660
Vent Rate (mph-ft) 1020 58100 450 18620
Max Dispersion Early 3 Very Poor 45 Gen Good 4 Very Poor 15 Gen Poor
Max Dispersion Late 3 Very Poor 52 Gen Good 3 Very Poor 16 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 5 3
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...
.SUNDAY NIGHT...Mostly clear. Lows around 30. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 42 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. South winds less
than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs
around 60. Minimum RH 56 percent. South winds 5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 40. West winds less
than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
45 percent. Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain showers likely. Cooler. Highs
in the lower 50s. Minimum RH 67 percent. Southwest winds 5 to
15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Colder. Lows in the lower 30s. Northwest winds 5 to
15 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
49 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.
$$
TNZ087-222030-
Southeast Monroe-
Including the cities of Citico and Coker Creek
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 17-22 (+10) 43-48 (+9) 21-26 45-50
RH % (24h trend) 82-87 (+2) 30-35 (-9) 84-89 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 Lgt/Var
PM 20FT Wnd (mph) E 5 SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SE 6 SW 14 N 5 NW 7
Mixing Hgt(ft-agl) 110 4220 50 2550
Vent Rate (mph-ft) 660 59080 250 17850
Max Dispersion Early 2 Very Poor 44 Gen Good 2 Very Poor 15 Gen Poor
Max Dispersion Late 3 Very Poor 53 Gen Good 1 Very Poor 16 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 4 4 4 5
Max LVORI Late 5 2 5 3
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...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. Light
winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 40 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds
less than 10 mph.
.TUESDAY...Sunny. Highs around 60. Minimum RH 54 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
43 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with a chance of rain showers. Cooler.
Highs in the lower 50s. Minimum RH 63 percent. Southwest winds
5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Colder. Lows in the lower 30s. Northwest winds less than
10 mph.
.FRIDAY...Mostly sunny. Highs around 50. Minimum RH 46 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.
$$
TNZ102-222030-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Clear Mclear
Temp (24h trend) 17-22 (+8) 46-51 (+10) 20-25 48-53
RH % (24h trend) 83-88 (+10) 28-33 (-4) 86-91 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 Lgt/Var
PM 20FT Wnd (mph) NE 5 SW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 SW 14 N 5 NW 8
Mixing Hgt(ft-agl) 140 4490 70 2840
Vent Rate (mph-ft) 700 62860 350 22720
Max Dispersion Early 2 Very Poor 45 Gen Good 3 Very Poor 18 Gen Poor
Max Dispersion Late 2 Very Poor 53 Gen Good 1 Very Poor 21 Fair
Category Day 1 4 1 2
Max LVORI Early 3 4 4 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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 38 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Light winds.
.TUESDAY...Sunny. Highs in the lower 60s. Minimum RH 50 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 40 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 40s. South winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the lower 50s. Minimum RH 57 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Colder. Lows in the lower 30s. Northwest winds less than
10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. 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.
$$
NCZ060-222030-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Clear Mclear
Temp (24h trend) 16-21 (+8) 45-50 (+6) 20-25 48-53
RH % (24h trend) 80-85 (+5) 26-31 (-6) 87-92 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SE 6 SW 14 N 6 NW 9
Mixing Hgt(ft-agl) 210 4670 110 3020
Vent Rate (mph-ft) 1260 65380 660 27180
Max Dispersion Early 3 Very Poor 44 Gen Good 4 Very Poor 21 Fair
Max Dispersion Late 3 Very Poor 56 Gen Good 2 Very Poor 25 Fair
Category Day 1 4 1 2
Max LVORI Early 3 4 3 5
Max LVORI Late 4 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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 37 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Light winds.
.TUESDAY...Sunny. Highs in the lower 60s. Minimum RH 51 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
41 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 40s. Light winds.
.THURSDAY...Partly sunny with a chance of rain showers. Cooler.
Highs in the lower 50s. Minimum RH 59 percent. West winds less
than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Colder. Lows around 30. Northwest winds less than
10 mph.
.FRIDAY...Mostly sunny. Highs around 50. 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.
$$
NCZ061-222030-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Clear Mclear
Temp (24h trend) 17-22 (+9) 45-50 (+6) 20-25 48-53
RH % (24h trend) 79-84 (+4) 28-33 (-3) 91-96 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 NW 9
PM 20FT Wnd (mph) Lgt/Var SW 8 W 6 W 6
Transport Wnd (mph) SE 7 W 14 NW 7 NW 9
Mixing Hgt(ft-agl) 140 4500 90 2920
Vent Rate (mph-ft) 980 63000 630 26280
Max Dispersion Early 3 Very Poor 45 Gen Good 4 Very Poor 20 Gen Poor
Max Dispersion Late 3 Very Poor 58 Gen Good 3 Very Poor 24 Fair
Category Day 1 4 1 2
Max LVORI Early 3 4 4 5
Max LVORI Late 4 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...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. Light
winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 38 percent.
Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the mid 30s. Light winds.
.TUESDAY...Sunny. Highs around 60. Minimum RH 52 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
42 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the upper 30s. Light winds.
.THURSDAY...Partly sunny with a chance of rain showers. Cooler.
Highs in the lower 50s. Minimum RH 60 percent. West winds less
than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Colder. Lows in the upper 20s.
Northwest winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 40s. 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.
$$
TNZ015-222030-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 12-17 (+5) 40-45 (+8) 16-21 44-49
RH % (24h trend) 88-93 (+10) 39-44 (-8) 95-100 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 W 15 NW 3 W 9
Mixing Hgt(ft-agl) 150 3800 50 3640
Vent Rate (mph-ft) 750 57000 150 32760
Max Dispersion Early 3 Very Poor 34 Fair 2 Very Poor 22 Fair
Max Dispersion Late 2 Very Poor 52 Gen Good 1 Very Poor 29 Fair
Category Day 1 4 1 3
Max LVORI Early 4 6 6 7
Max LVORI Late 6 2 9 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 47 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the mid 30s.
Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 50s. Minimum RH 57 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light winds.
.WEDNESDAY...Mostly sunny. Highs around 60. Minimum RH
50 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 30s. Light winds.
.THURSDAY...Mostly cloudy with showers likely. Highs in the lower
50s. Minimum RH 65 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and
a slight chance of freezing rain. Lows around 30. Northwest winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs around 50. Minimum RH 47 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.
$$
TNZ016-222030-
Hawkins-
Including the city of Mooresburg
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 13-18 (+6) 40-45 (+8) 17-22 44-49
RH % (24h trend) 90-95 (+14) 41-46 (-6) 95-100 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 6 W 16 W 3 W 9
Mixing Hgt(ft-agl) 190 3810 70 3650
Vent Rate (mph-ft) 1140 60960 210 32850
Max Dispersion Early 3 Very Poor 34 Fair 2 Very Poor 22 Fair
Max Dispersion Late 3 Very Poor 56 Gen Good 1 Very Poor 29 Fair
Category Day 1 4 1 3
Max LVORI Early 4 6 6 8
Max LVORI Late 6 3 9 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 50s. Minimum RH 58 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
51 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 30s. Light winds.
.THURSDAY...Mostly cloudy with showers likely. Highs in the lower
50s. Minimum RH 66 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and
a slight chance of freezing rain. Lows in the lower 30s.
Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
48 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.
$$
TNZ017-222030-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 13-18 (+6) 39-44 (+9) 19-24 43-48
RH % (24h trend) 86-91 (+9) 42-47 (-7) 95-100 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 SW 5
PM 20FT Wnd (mph) Lgt/Var W 6 S 6 SW 5
Transport Wnd (mph) E 5 W 16 SW 5 W 9
Mixing Hgt(ft-agl) 250 3690 110 3340
Vent Rate (mph-ft) 1250 59040 550 30060
Max Dispersion Early 5 Very Poor 35 Fair 3 Very Poor 24 Fair
Max Dispersion Late 3 Very Poor 53 Gen Good 2 Very Poor 28 Fair
Category Day 1 3 1 3
Max LVORI Early 4 6 4 6
Max LVORI Late 5 2 8 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 46 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 50s. Minimum RH 60 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs around 60. Minimum RH
51 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 30s. Light winds.
.THURSDAY...Mostly cloudy with showers likely. Highs in the lower
50s. Minimum RH 67 percent. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers, a
slight chance of freezing rain and snow showers. Lows around 30.
Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
50 percent. West winds 5 to 15 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.
$$
TNZ046-222030-
Northwest Carter-
Including the city of Elizabethton
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 13-18 (+7) 40-45 (+11) 19-24 43-48
RH % (24h trend) 76-81 (-1) 36-41 (-12) 90-95 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var W 5
PM 20FT Wnd (mph) Lgt/Var W 6 SW 5 W 5
Transport Wnd (mph) E 5 W 15 W 6 W 10
Mixing Hgt(ft-agl) 190 3430 140 2930
Vent Rate (mph-ft) 950 51450 840 29300
Max Dispersion Early 4 Very Poor 40 Fair 4 Very Poor 24 Fair
Max Dispersion Late 3 Very Poor 50 Gen Good 4 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 3 4 4 6
Max LVORI Late 4 2 7 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 41 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of rain showers.
Highs in the upper 50s. Minimum RH 57 percent. Southwest winds
5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s. Minimum RH
47 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the lower
50s. Minimum RH 66 percent. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers,
snow showers and a slight chance of freezing rain. Lows around
30. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
50 percent. Northwest winds 5 to 15 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.
$$
TNZ044-222030-
Washington TN-
Including the city of Johnson City
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 13-18 (+7) 39-44 (+8) 19-24 44-49
RH % (24h trend) 89-94 (+10) 43-48 (-4) 95-100 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 W 15 SW 6 W 9
Mixing Hgt(ft-agl) 220 3390 110 3020
Vent Rate (mph-ft) 1100 50850 660 27180
Max Dispersion Early 3 Very Poor 33 Fair 3 Very Poor 22 Fair
Max Dispersion Late 2 Very Poor 44 Gen Good 3 Very Poor 24 Fair
Category Day 1 3 1 2
Max LVORI Early 4 6 4 7
Max LVORI Late 6 2 8 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 44 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 50s. Minimum RH 58 percent. Southwest winds 5 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs around 60. Minimum RH
49 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 40. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the lower
50s. Minimum RH 67 percent. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers, a
slight chance of freezing rain and snow showers. Lows in the
lower 30s. West winds 5 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
50 percent. West winds 5 to 15 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.
$$
TNZ042-222030-
Northwest Greene-
Including the city of Greeneville
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 13-18 (+7) 40-45 (+8) 19-24 45-50
RH % (24h trend) 92-97 (+13) 40-45 (-5) 95-100 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 W 15 SW 5 W 8
Mixing Hgt(ft-agl) 250 3590 110 3140
Vent Rate (mph-ft) 1250 53850 550 25120
Max Dispersion Early 3 Very Poor 28 Fair 3 Very Poor 19 Gen Poor
Max Dispersion Late 3 Very Poor 44 Gen Good 2 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 4 6 4 7
Max LVORI Late 7 2 9 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 44 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs
around 60. Minimum RH 56 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
47 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 40. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the lower
50s. Minimum RH 65 percent. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and
a slight chance of freezing rain. Lows in the lower 30s.
Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
47 percent. West winds 5 to 15 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.
$$
TNZ038-222030-
Grainger-
Including the city of Bean Station
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 15-20 (+7) 42-47 (+9) 19-24 45-50
RH % (24h trend) 87-92 (+8) 40-45 (-5) 95-100 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 W 16 NW 3 W 8
Mixing Hgt(ft-agl) 160 3900 60 3520
Vent Rate (mph-ft) 800 62400 180 28160
Max Dispersion Early 5 Very Poor 35 Fair 2 Very Poor 17 Gen Poor
Max Dispersion Late 2 Very Poor 57 Gen Good 1 Very Poor 23 Fair
Category Day 1 4 1 3
Max LVORI Early 4 6 5 7
Max LVORI Late 6 2 8 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the upper
30s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
57 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
50 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. Light winds.
.THURSDAY...Mostly cloudy with showers likely. Highs in the lower
50s. Minimum RH 63 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and
a slight chance of freezing rain. Lows in the lower 30s.
Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
47 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.
$$
TNZ039-222030-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 14-19 (+6) 41-46 (+9) 19-24 45-50
RH % (24h trend) 91-96 (+13) 40-45 (-5) 95-100 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 6 W 17 W 3 W 7
Mixing Hgt(ft-agl) 210 3770 50 3300
Vent Rate (mph-ft) 1260 64090 150 23100
Max Dispersion Early 4 Very Poor 32 Fair 2 Very Poor 16 Gen Poor
Max Dispersion Late 3 Very Poor 58 Gen Good 1 Very Poor 21 Fair
Category Day 1 4 1 2
Max LVORI Early 5 6 6 8
Max LVORI Late 7 2 10 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Light winds.
.MONDAY...Sunny. Highs in the mid 50s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the upper
30s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
57 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
50 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows around
40. Light winds.
.THURSDAY...Mostly cloudy with showers likely. Highs in the mid
50s. Minimum RH 63 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows in the lower 30s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
46 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.
$$
TNZ040-222030-
Northwest Cocke-
Including the cities of Bybee and Newport
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 14-19 (+6) 42-47 (+10) 20-25 46-51
RH % (24h trend) 93-98 (+17) 39-44 (-2) 95-100 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 W 13 SW 3 W 8
Mixing Hgt(ft-agl) 220 3830 70 2970
Vent Rate (mph-ft) 660 49790 210 23760
Max Dispersion Early 3 Very Poor 25 Fair 3 Very Poor 17 Gen Poor
Max Dispersion Late 2 Very Poor 44 Gen Good 2 Very Poor 20 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 4 6 4 6
Max LVORI Late 7 2 8 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 43 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 60s. Minimum RH 53 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
45 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. Light winds.
.THURSDAY...Mostly cloudy with showers likely. Highs in the mid
50s. Minimum RH 63 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows in the lower 30s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
46 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.
$$
TNZ070-222030-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 15-20 (+6) 42-47 (+9) 19-24 46-51
RH % (24h trend) 93-98 (+15) 40-45 (-3) 95-100 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var W 5 Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 W 17 W 3 W 7
Mixing Hgt(ft-agl) 250 3960 80 3160
Vent Rate (mph-ft) 1250 67320 240 22120
Max Dispersion Early 3 Very Poor 31 Fair 3 Very Poor 16 Gen Poor
Max Dispersion Late 3 Very Poor 59 Gen Good 1 Very Poor 18 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 5 7 5 7
Max LVORI Late 7 2 9 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the upper
30s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
56 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
49 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. Light winds.
.THURSDAY...Mostly cloudy with a chance of showers. Highs in the
mid 50s. Minimum RH 63 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows in the lower 30s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
46 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.
$$
TNZ035-222030-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 14-19 (+8) 41-46 (+9) 18-23 45-50
RH % (24h trend) 87-92 (+8) 38-43 (-3) 95-100 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 W 5 Lgt/Var
Transport Wnd (mph) E 5 W 14 NW 5 W 7
Mixing Hgt(ft-agl) 190 4410 100 3420
Vent Rate (mph-ft) 950 61740 500 23940
Max Dispersion Early 3 Very Poor 35 Fair 2 Very Poor 18 Gen Poor
Max Dispersion Late 2 Very Poor 52 Gen Good 2 Very Poor 22 Fair
Category Day 1 4 1 2
Max LVORI Early 3 6 5 7
Max LVORI Late 6 2 8 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Mostly sunny. Highs in the mid 50s. Minimum RH
50 percent. South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the upper
30s. Light winds.
.TUESDAY...Mostly sunny. Highs around 60. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Light winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 40. South winds less than
10 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Cooler. Highs
in the lower 50s. Minimum RH 63 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows in the upper 20s. Northwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the lower 50s. Minimum RH 46 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.
$$
TNZ012-222030-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 13-18 (+8) 40-45 (+9) 18-23 45-50
RH % (24h trend) 89-94 (+1) 41-46 (-4) 95-100 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 6 W 14 W 6 W 8
Mixing Hgt(ft-agl) 190 3890 100 3270
Vent Rate (mph-ft) 1140 54460 600 26160
Max Dispersion Early 3 Very Poor 33 Fair 3 Very Poor 20 Gen Poor
Max Dispersion Late 2 Very Poor 46 Gen Good 2 Very Poor 24 Fair
Category Day 1 3 1 3
Max LVORI Early 4 6 5 7
Max LVORI Late 6 2 8 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Mostly sunny. Highs in the upper 50s. Minimum RH
50 percent. South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 60. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 40. South winds less than
10 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Cooler. Highs
in the lower 50s. Minimum RH 67 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Colder. Lows around 30. Northwest winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 50s. Minimum RH 48 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.
$$
TNZ013-222030-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 14-19 (+8) 40-45 (+10) 19-24 44-49
RH % (24h trend) 86-91 (+2) 39-44 (-7) 92-97 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) NE 6 W 13 NW 5 W 8
Mixing Hgt(ft-agl) 120 4110 60 3420
Vent Rate (mph-ft) 720 53430 300 27360
Max Dispersion Early 2 Very Poor 29 Fair 2 Very Poor 19 Gen Poor
Max Dispersion Late 2 Very Poor 46 Gen Good 2 Very Poor 24 Fair
Category Day 1 3 1 3
Max LVORI Early 4 6 5 6
Max LVORI Late 5 2 7 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Mostly sunny. Highs in the mid 50s. Minimum RH
49 percent. South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the upper
30s. South winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 60. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows around
40. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Cooler. Highs
around 50. Minimum RH 65 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Colder. Lows around 30. Northwest winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 50s. Minimum RH 48 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.
$$
TNZ014-222030-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 13-18 (+6) 40-45 (+8) 17-22 44-49
RH % (24h trend) 87-92 (+6) 40-45 (-7) 93-98 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 W 13 NW 3 W 8
Mixing Hgt(ft-agl) 170 3870 60 3530
Vent Rate (mph-ft) 850 50310 180 28240
Max Dispersion Early 2 Very Poor 27 Fair 2 Very Poor 20 Gen Poor
Max Dispersion Late 2 Very Poor 43 Gen Good 1 Very Poor 26 Fair
Category Day 1 3 1 3
Max LVORI Early 4 6 5 7
Max LVORI Late 6 2 8 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Light winds.
.MONDAY...Mostly sunny. Highs in the mid 50s. Minimum RH
49 percent. South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light winds.
.TUESDAY...Mostly sunny. Highs around 60. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light winds.
.WEDNESDAY...Mostly sunny. Highs around 60. Minimum RH
51 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 30s. Light winds.
.THURSDAY...Mostly cloudy with a chance of showers. Highs in the
lower 50s. Minimum RH 66 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and
a slight chance of freezing rain. Lows around 30. Northwest winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
48 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.
$$
TNZ037-222030-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 15-20 (+6) 42-47 (+9) 19-24 45-50
RH % (24h trend) 84-89 (+1) 39-44 (-4) 92-97 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 6 W 14 NW 3 W 7
Mixing Hgt(ft-agl) 210 4130 70 3680
Vent Rate (mph-ft) 1260 57820 210 25760
Max Dispersion Early 5 Very Poor 30 Fair 3 Very Poor 17 Gen Poor
Max Dispersion Late 2 Very Poor 50 Gen Good 1 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 3 6 5 6
Max LVORI Late 6 2 8 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Mostly sunny. Highs in the mid 50s. Minimum RH
48 percent. South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the upper
30s. Light winds.
.TUESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
49 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. Light winds.
.THURSDAY...Mostly cloudy with a chance of showers. Highs in the
lower 50s. Minimum RH 61 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows in the lower 30s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
46 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.
$$
TNZ036-222030-
Anderson-
Including the cities of Oak Ridge and Clinton
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 16-21 (+7) 41-46 (+8) 19-24 45-50
RH % (24h trend) 82-87 (+6) 38-43 (-3) 92-97 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) NE 5 SW 6 W 5 Lgt/Var
Transport Wnd (mph) NE 5 W 12 NW 3 W 7
Mixing Hgt(ft-agl) 200 4430 100 3650
Vent Rate (mph-ft) 1000 53160 300 25550
Max Dispersion Early 4 Very Poor 31 Fair 2 Very Poor 16 Gen Poor
Max Dispersion Late 3 Very Poor 53 Gen Good 2 Very Poor 24 Fair
Category Day 1 3 1 2
Max LVORI Early 3 6 5 6
Max LVORI Late 5 2 7 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Mostly sunny. Highs in the mid 50s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 60s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
50 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 40s. Southwest winds
less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the lower 50s. Minimum RH 60 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of rain showers.
Colder. Lows in the lower 30s. Northwest winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 50s. Minimum RH 46 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.
$$
TNZ069-222030-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 16-21 (+6) 42-47 (+9) 20-25 46-51
RH % (24h trend) 86-91 (+11) 40-45 (-3) 93-98 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) NE 5 W 16 N 3 W 6
Mixing Hgt(ft-agl) 260 4120 110 3420
Vent Rate (mph-ft) 1300 65920 330 20520
Max Dispersion Early 4 Very Poor 32 Fair 3 Very Poor 14 Gen Poor
Max Dispersion Late 2 Very Poor 58 Gen Good 1 Very Poor 17 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 4 6 5 6
Max LVORI Late 6 2 8 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the upper
30s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
54 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
49 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 40s. Southwest winds
less than 10 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Highs in the
mid 50s. Minimum RH 59 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows in the lower 30s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. 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.
$$
TNZ073-222030-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 16-21 (+8) 43-48 (+10) 20-25 46-51
RH % (24h trend) 91-96 (+11) 38-43 (-3) 92-97 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var W 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 W 15 W 3 W 7
Mixing Hgt(ft-agl) 300 4110 130 3080
Vent Rate (mph-ft) 900 61650 390 21560
Max Dispersion Early 3 Very Poor 33 Fair 3 Very Poor 16 Gen Poor
Max Dispersion Late 2 Very Poor 54 Gen Good 2 Very Poor 18 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 4 6 4 6
Max LVORI Late 7 2 7 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 44 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 60s. Minimum RH 54 percent. Southwest winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
46 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. Light winds.
.THURSDAY...Mostly cloudy with showers likely. Highs in the mid
50s. Minimum RH 63 percent. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers, a
slight chance of freezing rain and snow showers. Lows in the
lower 30s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
46 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.
$$
TNZ067-222030-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 15-20 (+6) 44-49 (+9) 18-23 47-52
RH % (24h trend) 91-96 (+15) 39-44 (+2) 95-100 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 SW 12 NW 3 W 6
Mixing Hgt(ft-agl) 290 4920 110 3730
Vent Rate (mph-ft) 870 59040 330 22380
Max Dispersion Early 3 Very Poor 30 Fair 3 Very Poor 16 Gen Poor
Max Dispersion Late 3 Very Poor 55 Gen Good 2 Very Poor 20 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 4 7 6 8
Max LVORI Late 7 2 10 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Light winds.
.MONDAY...Mostly sunny. Highs in the upper 50s. Minimum RH
49 percent. South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the upper
30s. Light winds.
.TUESDAY...Sunny. Highs in the lower 60s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Light winds.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s. Minimum RH
49 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. Light winds.
.THURSDAY...Mostly cloudy with a chance of showers. Cooler. Highs
in the mid 50s. Minimum RH 59 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows in the lower 30s. Northwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the mid 50s. 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.
$$
TNZ068-222030-
Loudon-
Including the cities of Lenoir City and Loudon
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 14-19 (+5) 44-49 (+10) 18-23 47-52
RH % (24h trend) 95-100 (+20) 38-43 (-2) 95-100 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 3 SW 14 N 3 W 6
Mixing Hgt(ft-agl) 280 4480 100 3470
Vent Rate (mph-ft) 840 62720 300 20820
Max Dispersion Early 3 Very Poor 38 Fair 3 Very Poor 14 Gen Poor
Max Dispersion Late 3 Very Poor 60 Gen Good 1 Very Poor 17 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 5 8 6 8
Max LVORI Late 8 2 10 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the upper
30s. South winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 60s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. Southwest winds less than 10 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Cooler. Highs
in the mid 50s. Minimum RH 58 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of rain showers.
Colder. Lows in the lower 30s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 50s. 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.
$$
TNZ071-222030-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 16-21 (+7) 44-49 (+11) 20-25 47-52
RH % (24h trend) 90-95 (+14) 38-43 (-5) 91-96 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var W 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 W 16 NE 3 W 5
Mixing Hgt(ft-agl) 270 4270 120 3110
Vent Rate (mph-ft) 810 68320 360 15550
Max Dispersion Early 3 Very Poor 43 Gen Good 3 Very Poor 12 Poor
Max Dispersion Late 3 Very Poor 63 Good 2 Very Poor 14 Gen Poor
Category Day 1 4 1 1
Max LVORI Early 4 6 4 6
Max LVORI Late 6 2 7 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 45 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cool. Lows around 40. South
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 60s. Minimum RH 55 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s. Minimum RH
47 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Cooler. Highs
in the mid 50s. Minimum RH 62 percent. Southwest winds 5 to
15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Colder. Lows in the lower 30s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
46 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.
$$
TNZ086-222030-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 15-20 (+5) 45-50 (+10) 19-24 48-53
RH % (24h trend) 95-100 (+20) 33-38 (-5) 95-100 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 3 W 16 N 3 NW 5
Mixing Hgt(ft-agl) 270 4540 120 3170
Vent Rate (mph-ft) 810 72640 360 15850
Max Dispersion Early 3 Very Poor 48 Gen Good 3 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 61 Good 2 Very Poor 14 Gen Poor
Category Day 1 4 1 1
Max LVORI Early 5 8 5 6
Max LVORI Late 8 2 8 3
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...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. Light
winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 42 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cool. Lows in the upper 30s.
Light winds.
.TUESDAY...Sunny. Highs in the lower 60s. Minimum RH 53 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s. Minimum RH
45 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Cooler. Highs
in the mid 50s. Minimum RH 58 percent. Southwest winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of rain showers.
Colder. Lows in the lower 30s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 50s. 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.
$$
TNZ083-222030-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 16-21 (+7) 44-49 (+9) 19-24 47-52
RH % (24h trend) 89-94 (+16) 39-44 (+2) 95-100 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 3 SW 12 NW 5 W 7
Mixing Hgt(ft-agl) 190 4940 110 3610
Vent Rate (mph-ft) 570 59280 550 25270
Max Dispersion Early 3 Very Poor 31 Fair 4 Very Poor 16 Gen Poor
Max Dispersion Late 4 Very Poor 56 Gen Good 2 Very Poor 20 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 4 6 6 8
Max LVORI Late 6 2 9 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light winds.
.TUESDAY...Sunny. Highs in the lower 60s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Light winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
51 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the lower 50s. Minimum RH 62 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows in the lower 30s. Northwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the lower 50s. Minimum RH 48 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.
$$
TNZ084-222030-
Meigs-
Including the city of Big Spring
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 15-20 (+4) 45-50 (+9) 18-23 48-53
RH % (24h trend) 93-98 (+19) 38-43 (+2) 95-100 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 3 SW 12 N 3 W 5
Mixing Hgt(ft-agl) 320 4970 130 3660
Vent Rate (mph-ft) 960 59640 390 18300
Max Dispersion Early 3 Very Poor 30 Fair 3 Very Poor 15 Gen Poor
Max Dispersion Late 4 Very Poor 55 Gen Good 1 Very Poor 18 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 5 7 7 10
Max LVORI Late 8 2 10 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 46 percent.
Light winds.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light winds.
.TUESDAY...Sunny. Highs in the mid 60s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s. Minimum RH
48 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the mid 50s. Minimum RH 57 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows in the lower 30s. Northwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the mid 50s. 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.
$$
TNZ085-222030-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 15-20 (+5) 45-50 (+9) 18-23 48-53
RH % (24h trend) 93-98 (+17) 35-40 (-2) 95-100 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 SW 13 N 3 NW 5
Mixing Hgt(ft-agl) 260 4680 90 3380
Vent Rate (mph-ft) 780 60840 270 16900
Max Dispersion Early 3 Very Poor 34 Fair 3 Very Poor 13 Gen Poor
Max Dispersion Late 3 Very Poor 57 Gen Good 1 Very Poor 15 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 5 7 6 10
Max LVORI Late 9 2 10 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 44 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cool. Lows in the upper 30s.
Light winds.
.TUESDAY...Sunny. Highs in the mid 60s. Minimum RH 53 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s. Minimum RH
46 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the mid 50s. Minimum RH 56 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows in the lower 30s. Northwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the mid 50s. 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.
$$
TNZ099-222030-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 19-24 (+7) 45-50 (+8) 21-26 49-54
RH % (24h trend) 85-90 (+15) 34-39 (0) 92-97 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 3 SW 13 N 5 NW 6
Mixing Hgt(ft-agl) 200 4750 90 3650
Vent Rate (mph-ft) 600 61750 450 21900
Max Dispersion Early 3 Very Poor 34 Fair 3 Very Poor 15 Gen Poor
Max Dispersion Late 4 Very Poor 53 Gen Good 1 Very Poor 19 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 3 5 5 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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs around 60. Minimum RH 45 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Light winds.
.TUESDAY...Sunny. Highs in the mid 60s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 47 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 40s. South winds less than 10 mph.
.THURSDAY...Partly sunny with a slight chance of showers. Cooler.
Highs in the mid 50s. Minimum RH 56 percent. West winds 5 to
15 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows in the lower 30s. Northwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the mid 50s. 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.
$$
TNZ100-222030-
Bradley-
Including the cities of Cleveland and Tasso
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 17-22 (+5) 47-52 (+10) 19-24 49-54
RH % (24h trend) 91-96 (+18) 33-38 (0) 95-100 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 3 SW 13 N 3 NW 6
Mixing Hgt(ft-agl) 280 5030 100 3470
Vent Rate (mph-ft) 840 65390 300 20820
Max Dispersion Early 3 Very Poor 40 Fair 3 Very Poor 16 Gen Poor
Max Dispersion Late 3 Very Poor 57 Gen Good 1 Very Poor 18 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 4 7 6 7
Max LVORI Late 7 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...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. Light
winds.
.MONDAY...Sunny. Highs around 60. Minimum RH 42 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cool. Lows in the upper 30s.
Light winds.
.TUESDAY...Sunny. Highs in the mid 60s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the upper 60s. Minimum RH
44 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 40s. South winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the upper 50s. Minimum RH 53 percent. Northwest winds 5 to
15 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows in the lower 30s. Northwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the upper 50s. 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.
$$
TNZ101-222030-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
228 PM EST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 17-22 (+6) 47-52 (+11) 21-26 49-54
RH % (24h trend) 87-92 (+16) 30-35 (-3) 90-95 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 5 SW 14 N 3 NW 6
Mixing Hgt(ft-agl) 300 4770 170 3160
Vent Rate (mph-ft) 1500 66780 510 18960
Max Dispersion Early 4 Very Poor 48 Gen Good 3 Very Poor 16 Gen Poor
Max Dispersion Late 2 Very Poor 56 Gen Good 2 Very Poor 17 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 4 5 4 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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs around 60. Minimum RH 39 percent. Light
winds.
.MONDAY NIGHT...Mostly clear. Not as cool. Lows around 40. Light
winds.
.TUESDAY...Sunny. Highs in the mid 60s. Minimum RH 50 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 41 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the mid 40s. Light winds.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the mid 50s. Minimum RH 53 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows in the lower 30s. Northwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the mid 50s. Minimum RH 39 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.
$$
TNZ082-222030-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
128 PM CST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 16-21 (+9) 42-47 (+8) 18-23 46-51
RH % (24h trend) 84-89 (+4) 35-40 (-1) 94-99 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 6 W 13 W 7 W 7
Mixing Hgt(ft-agl) 50 4350 50 3180
Vent Rate (mph-ft) 300 56550 350 22260
Max Dispersion Early 2 Very Poor 42 Gen Good 2 Very Poor 17 Gen Poor
Max Dispersion Late 1 Very Poor 50 Gen Good 1 Very Poor 19 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 4 6 5 6
Max LVORI Late 6 2 8 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Mostly sunny. Highs in the upper 50s. Minimum RH
47 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.TUESDAY...Sunny. Highs in the lower 60s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Light winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
48 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows around
40. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the lower 50s. Minimum RH 63 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows around 30. Northwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the lower 50s. Minimum RH 46 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.
$$
TNZ081-222030-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
128 PM CST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 17-22 (+9) 42-47 (+7) 20-25 46-51
RH % (24h trend) 81-86 (-1) 37-42 (+1) 89-94 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 6 W 13 W 7 W 7
Mixing Hgt(ft-agl) 50 4110 50 3200
Vent Rate (mph-ft) 300 53430 350 22400
Max Dispersion Early 1 Very Poor 41 Gen Good 1 Very Poor 16 Gen Poor
Max Dispersion Late 1 Very Poor 46 Gen Good 1 Very Poor 19 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 4 5 5 6
Max LVORI Late 5 2 6 3
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...
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 48 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 60s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s. Minimum RH
48 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the lower 50s. Minimum RH 63 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows in the lower 30s. Northwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the lower 50s. Minimum RH 48 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.
$$
TNZ098-222030-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
128 PM CST Fri Feb 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mclear Pcldy Mclear Mclear
Temp (24h trend) 19-24 (+9) 43-48 (+7) 21-26 47-52
RH % (24h trend) 78-83 (+2) 36-41 (+1) 86-91 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 W 13 NW 6 W 7
Mixing Hgt(ft-agl) 50 4230 50 3350
Vent Rate (mph-ft) 250 54990 300 23450
Max Dispersion Early 2 Very Poor 40 Fair 3 Very Poor 15 Gen Poor
Max Dispersion Late 3 Very Poor 47 Gen Good 1 Very Poor 19 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 3 4 4 5
Max LVORI Late 4 2 6 3
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...
.SUNDAY NIGHT...Mostly clear. Lows around 30. Light winds.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 48 percent.
Light winds.
.MONDAY NIGHT...Partly cloudy. Lows around 40. Light winds.
.TUESDAY...Sunny. Highs in the lower 60s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 47 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. South winds less than 10 mph.
.THURSDAY...Partly sunny with a slight chance of showers. Cooler.
Highs in the lower 50s. Minimum RH 60 percent. West winds less
than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows in the lower 30s. Northwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the mid 50s. Minimum RH 46 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.
$$
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