An outbreak of Arctic Air will plunge into the Tennessee Valley and southern Appalachians late this weekend and early next week. Light snow accumulations are also expected Sunday and Sunday night especially across the mountains. Be prepared for the cold weather. Read More >
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318
FNUS54 KMRX 200902
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
402 AM EST Mon Jan 20 2025
.DISCUSSION...
Snow showers will linger in the higher terrain of southwest Virginia
and parts of the east Tennessee mountains through shortly after
daybreak this morning. Another round of light snow is expected in
the mountains tomorrow morning as well. Otherwise, dry and very cold
conditions are expected across the area through the middle of the
week, with some slight moderation by Friday.
VAZ001-211015-
Lee-
Including the city of Rose Hill
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 15-20 (-14) 5-10 (+3) 19-24
RH % (24h trend) 35-40 (-34) 63-68 (-21) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) NW 9 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 9 NW 5 W 14
Mixing Hgt(ft-agl) 3230 430 4250
Vent Rate (mph-ft) 29070 2150 59500
Max Dispersion Early 24 Fair 5 Very Poor 22 Fair
Max Dispersion Late 25 Fair 7 Poor 55 Gen Good
Category Day 2 1 3
Haines Index 4 4 3
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 2. Light winds.
.WEDNESDAY...Sunny. Highs in the upper 20s. Minimum RH
28 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 12. Light winds.
.THURSDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
39 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 17. Light winds.
.FRIDAY...Partly sunny with a slight chance of snow showers.
Highs in the lower 30s. Minimum RH 53 percent. West winds less
than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
45 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the upper 20s. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the lower 40s. Minimum RH 73 percent. Light winds.
*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.
$$
VAZ002-211015-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 12-17 (-15) 2-7 (+2) 16-21
RH % (24h trend) 45-50 (-32) 73-78 (-13) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) NW 11 W 5
PM 20FT Wnd (mph) NW 6 Lgt/Var W 9
Transport Wnd (mph) NW 10 W 5 W 14
Mixing Hgt(ft-agl) 2880 190 3600
Vent Rate (mph-ft) 28800 950 50400
Max Dispersion Early 23 Fair 4 Very Poor 23 Fair
Max Dispersion Late 27 Fair 6 Very Poor 48 Gen Good
Category Day 3 1 3
Haines Index 4 4 3
Max LVORI Early 4 3 3
Max LVORI Late 3 4 2
Precip Chance (%) 0 0 0
Precip Type None None Snow Showers
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows near zero. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 20s. Minimum RH 36 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Not as cold. Lows around 12.
Light winds.
.THURSDAY...Mostly sunny. Highs in the lower 30s. Minimum RH
47 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 16. Light winds.
.FRIDAY...Partly sunny with a slight chance of snow showers.
Highs around 30. Minimum RH 61 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 17. West winds less
than 10 mph.
.SATURDAY...Sunny. Highs around 40. Minimum RH 52 percent. South
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Not as cold. Lows in the upper 20s. South winds
less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain and snow showers.
Highs in the upper 30s. Minimum RH 74 percent. Southwest winds
less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-211015-
Scott VA-
Including the city of Hiltons
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 16-21 (-15) 7-12 (+3) 19-24
RH % (24h trend) 36-41 (-33) 67-72 (-14) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) NW 11 Lgt/Var
PM 20FT Wnd (mph) W 5 Lgt/Var W 9
Transport Wnd (mph) NW 8 NW 3 W 13
Mixing Hgt(ft-agl) 3530 320 3950
Vent Rate (mph-ft) 28240 960 51350
Max Dispersion Early 25 Fair 5 Very Poor 20 Gen Poor
Max Dispersion Late 28 Fair 4 Very Poor 48 Gen Good
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 5. Light winds.
.WEDNESDAY...Sunny. Highs in the upper 20s. Minimum RH
30 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 13. Light winds.
.THURSDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
40 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 17. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
55 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
45 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Not as cold. Lows in the upper
20s. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the lower 40s. Minimum RH 73 percent. Light winds.
*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.
$$
VAZ006-211015-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Mcldy
Temp (24h trend) 13-18 (-16) 3-8 (+1) 17-22
RH % (24h trend) 44-49 (-33) 78-83 (-10) 42-47
RH Recovery Excellent
AM 20FT Wnd (mph) NW 16 SW 5
PM 20FT Wnd (mph) NW 8 NW 5 W 10
Transport Wnd (mph) NW 12 NW 5 W 13
Mixing Hgt(ft-agl) 3110 240 3390
Vent Rate (mph-ft) 37320 1200 44070
Max Dispersion Early 30 Fair 4 Very Poor 23 Fair
Max Dispersion Late 30 Fair 4 Very Poor 39 Fair
Category Day 3 1 3
Haines Index 3 4 4
Max LVORI Early 4 4 4
Max LVORI Late 3 4 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Partly cloudy. Lows around 1. Light winds.
.WEDNESDAY...Sunny. Highs in the upper 20s. Minimum RH
35 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 10. Light winds.
.THURSDAY...Mostly sunny. Highs in the lower 30s. Minimum RH
45 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 16. Light winds.
.FRIDAY...Partly sunny with a slight chance of snow showers.
Highs in the lower 30s. Minimum RH 60 percent. West winds less
than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 17. West winds less
than 10 mph.
.SATURDAY...Sunny. Highs in the lower 40s. Minimum RH 50 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. South
winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain and snow showers.
Highs in the lower 40s. Minimum RH 74 percent. Southwest winds
less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-211015-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 15-20 (-17) 4-9 (0) 18-23
RH % (24h trend) 42-47 (-32) 72-77 (-10) 37-42
RH Recovery Excellent
AM 20FT Wnd (mph) NW 13 SW 5
PM 20FT Wnd (mph) W 8 Lgt/Var W 9
Transport Wnd (mph) W 12 W 5 W 14
Mixing Hgt(ft-agl) 3340 370 3530
Vent Rate (mph-ft) 40080 1850 49420
Max Dispersion Early 32 Fair 5 Very Poor 21 Fair
Max Dispersion Late 34 Fair 4 Very Poor 44 Gen Good
Category Day 3 1 3
Haines Index 3 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Partly cloudy. Lows around 2. Light winds.
.WEDNESDAY...Sunny. Highs in the upper 20s. Minimum RH
33 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 11. Light winds.
.THURSDAY...Mostly sunny. Highs in the lower 30s. Minimum RH
43 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 16. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
59 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. West winds less
than 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
46 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southwest
winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the lower 40s. Minimum RH 72 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-211015-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 13-18 (-20) 1-6 (0) 18-23
RH % (24h trend) 43-48 (-34) 73-78 (-14) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) NW 13 W 5
PM 20FT Wnd (mph) W 8 W 5 W 9
Transport Wnd (mph) W 15 W 7 W 13
Mixing Hgt(ft-agl) 2630 200 2890
Vent Rate (mph-ft) 39450 1400 37570
Max Dispersion Early 33 Fair 8 Poor 18 Gen Poor
Max Dispersion Late 36 Fair 4 Very Poor 41 Gen Good
Category Day 3 1 3
Haines Index 3 4 3
Max LVORI Early 3 3 3
Max LVORI Late 2 4 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Partly cloudy. Lows near zero. Light winds.
.WEDNESDAY...Sunny. Highs around 30. Minimum RH 31 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 8. Light winds.
.THURSDAY...Mostly sunny. Highs in the lower 30s. Minimum RH
40 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 14. Southwest winds
less than 10 mph.
.FRIDAY...Partly sunny. Highs around 30. Minimum RH 57 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 16. West winds less
than 10 mph.
.SATURDAY...Sunny. Not as cold. Highs in the lower 40s. Minimum
RH 40 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain and snow showers.
Highs in the lower 40s. Minimum RH 66 percent. Southwest winds
less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-211015-
Southeast Carter-
Including the city of Hampton
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 12-17 (-21) 1-6 (0) 17-22
RH % (24h trend) 42-47 (-36) 71-76 (-21) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) NW 18 W 5
PM 20FT Wnd (mph) NW 11 W 9 W 11
Transport Wnd (mph) NW 15 NW 7 W 10
Mixing Hgt(ft-agl) 2490 130 2690
Vent Rate (mph-ft) 37350 910 26900
Max Dispersion Early 28 Fair 9 Poor 15 Gen Poor
Max Dispersion Late 32 Fair 4 Very Poor 35 Fair
Category Day 3 1 3
Haines Index 4 3 3
Max LVORI Early 4 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 20
Precip Type None None Snow Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 7 AM
Precip End 7 PM
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Partly cloudy. Lows around 1. West winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 20s. Minimum RH
31 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 9. Light winds.
.THURSDAY...Mostly sunny. Highs in the lower 30s. Minimum RH
41 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 15. West winds less
than 10 mph.
.FRIDAY...Partly sunny. Highs in the upper 20s. Minimum RH
57 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 16. West winds less
than 10 mph.
.SATURDAY...Sunny. Not as cold. Highs in the lower 40s. Minimum
RH 38 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Not as cold. Lows in the upper
20s. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the lower 40s. Minimum RH 64 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-211015-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 12-17 (-21) 3-8 (+1) 17-22
RH % (24h trend) 43-48 (-37) 66-71 (-23) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) NW 14 Lgt/Var
PM 20FT Wnd (mph) NW 8 W 5 NW 8
Transport Wnd (mph) NW 13 NW 5 W 10
Mixing Hgt(ft-agl) 2470 110 2610
Vent Rate (mph-ft) 32110 550 26100
Max Dispersion Early 25 Fair 7 Poor 14 Gen Poor
Max Dispersion Late 27 Fair 3 Very Poor 30 Fair
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 4 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 20
Precip Type None None Snow Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 7 AM
Precip End 7 PM
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 3. Light winds.
.WEDNESDAY...Sunny. Highs around 30. Minimum RH 29 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 13. Light winds.
.THURSDAY...Mostly sunny. Highs in the lower 30s. Minimum RH
40 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 17. Light winds.
.FRIDAY...Partly sunny. Highs around 30. Minimum RH 56 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Not as cold. Highs in the lower 40s. Minimum
RH 36 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the lower 40s. Minimum RH 63 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-211015-
Southeast Greene-
Including the city of Cedar Creek
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 13-18 (-20) 5-10 (+2) 18-23
RH % (24h trend) 34-39 (-41) 65-70 (-19) 28-33
RH Recovery Excellent
AM 20FT Wnd (mph) NW 13 NW 5
PM 20FT Wnd (mph) NW 8 Lgt/Var NW 9
Transport Wnd (mph) NW 10 N 3 W 12
Mixing Hgt(ft-agl) 2430 50 2480
Vent Rate (mph-ft) 24300 150 29760
Max Dispersion Early 21 Fair 4 Very Poor 13 Gen Poor
Max Dispersion Late 25 Fair 2 Very Poor 30 Fair
Category Day 2 1 2
Haines Index 4 4 4
Max LVORI Early 4 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 20
Precip Type None None Snow Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 7 AM
Precip End 7 PM
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 4. West winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs around 30. Minimum RH 26 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 13. Southeast winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 30s. Minimum RH
36 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 18. West winds less
than 10 mph.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
50 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. West winds less
than 10 mph.
.SATURDAY...Sunny. Not as cold. Highs in the mid 40s. Minimum RH
34 percent. Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. South
winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the lower 40s. Minimum RH 64 percent. South winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-211015-
Cocke Smoky Mountains-
Including the city of Hartford
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 15-20 (-19) 6-11 (+3) 20-25
RH % (24h trend) 35-40 (-39) 63-68 (-21) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) NW 16 NW 6
PM 20FT Wnd (mph) NW 8 Lgt/Var NW 11
Transport Wnd (mph) NW 10 N 5 W 10
Mixing Hgt(ft-agl) 2640 240 2850
Vent Rate (mph-ft) 26400 1200 28500
Max Dispersion Early 22 Fair 5 Very Poor 16 Gen Poor
Max Dispersion Late 23 Fair 4 Very Poor 31 Fair
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 4 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 20
Precip Type None None Snow Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 7 AM
Precip End 7 PM
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 5. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
29 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 15. Light winds.
.THURSDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
37 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 19. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
49 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 19. Light winds.
.SATURDAY...Sunny. Not as cool. Highs in the mid 40s. Minimum RH
35 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 61 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-211015-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 12-17 (-19) 3-8 (+4) 18-23
RH % (24h trend) 39-44 (-36) 61-66 (-27) 36-41
RH Recovery Excellent
AM 20FT Wnd (mph) NW 16 NW 6
PM 20FT Wnd (mph) NW 9 NE 6 NW 11
Transport Wnd (mph) N 9 N 6 W 10
Mixing Hgt(ft-agl) 1710 50 2310
Vent Rate (mph-ft) 15390 300 23100
Max Dispersion Early 12 Poor 2 Very Poor 12 Poor
Max Dispersion Late 13 Gen Poor 2 Very Poor 21 Fair
Category Day 2 1 2
Haines Index 4 3 4
Max LVORI Early 5 2 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 20
Precip Type None None Snow Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 7 AM
Precip End 7 PM
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 3. West winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs around 30. Minimum RH 33 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 13. Light winds.
.THURSDAY...Mostly sunny. Highs in the lower 30s. Minimum RH
42 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 18. Southwest winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs around 30. Minimum RH 54 percent.
West winds 5 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. West winds less
than 10 mph.
.SATURDAY...Sunny. Not as cold. Highs in the lower 40s. Minimum
RH 39 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Not as cold. Lows in the upper
20s. South winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the lower 40s. Minimum RH 59 percent. South winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-211015-
Blount Smoky Mountains-
Including the city of Cades Cove
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 17-22 (-15) 7-12 (+4) 22-27
RH % (24h trend) 35-40 (-38) 59-64 (-28) 28-33
RH Recovery Excellent
AM 20FT Wnd (mph) N 11 N 5
PM 20FT Wnd (mph) N 6 NE 6 NW 10
Transport Wnd (mph) N 9 NE 7 W 9
Mixing Hgt(ft-agl) 2410 190 3120
Vent Rate (mph-ft) 21690 1330 28080
Max Dispersion Early 19 Gen Poor 4 Very Poor 14 Gen Poor
Max Dispersion Late 20 Gen Poor 4 Very Poor 28 Fair
Category Day 2 1 2
Haines Index 4 4 4
Max LVORI Early 4 2 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 20
Precip Type None None Snow Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 7 AM
Precip End 7 PM
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 7. Northwest winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
30 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 16. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
35 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. South
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. West winds
less than 10 mph.
.SATURDAY...Sunny. Not as cool. Highs in the upper 40s. Minimum
RH 33 percent. Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Not as cold. Lows in the lower
30s. South winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 60 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-211015-
Southeast Monroe-
Including the cities of Citico and Coker Creek
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 17-22 (-15) 7-12 (+4) 22-27
RH % (24h trend) 30-35 (-41) 58-63 (-26) 24-29
RH Recovery Excellent
AM 20FT Wnd (mph) N 13 N 5
PM 20FT Wnd (mph) N 8 NE 6 NW 10
Transport Wnd (mph) N 13 NE 8 NW 10
Mixing Hgt(ft-agl) 2230 130 2900
Vent Rate (mph-ft) 28990 1040 29000
Max Dispersion Early 25 Fair 5 Very Poor 15 Gen Poor
Max Dispersion Late 26 Fair 4 Very Poor 28 Fair
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 4 2 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None Snow Showers
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 6. Northwest winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 30s. Minimum RH 25 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 16. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
30 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
45 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 20. Light winds.
.SATURDAY...Sunny. Not as cool. Highs in the upper 40s. Minimum
RH 30 percent. Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows around 30. South winds less
than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 61 percent. South 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.
$$
TNZ102-211015-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Clear Mclear Pcldy
Temp (24h trend) 20-25 (-13) 8-13 (+3) 24-29
RH % (24h trend) 26-31 (-38) 56-61 (-17) 22-27
RH Recovery Excellent
AM 20FT Wnd (mph) N 14 N 6
PM 20FT Wnd (mph) N 9 N 8 NW 11
Transport Wnd (mph) N 15 N 8 NW 12
Mixing Hgt(ft-agl) 2720 280 3160
Vent Rate (mph-ft) 40800 2240 37920
Max Dispersion Early 33 Fair 7 Poor 18 Gen Poor
Max Dispersion Late 36 Fair 4 Very Poor 36 Fair
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 3 2 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 8. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 30s. Minimum RH 21 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
28 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
40 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Sunny. Not as cool. Highs in the upper 40s. Minimum
RH 28 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the upper 40s. Minimum RH 63 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-211015-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Clear Mclear Pcldy
Temp (24h trend) 20-25 (-14) 8-13 (+4) 24-29
RH % (24h trend) 24-29 (-41) 54-59 (-21) 22-27
RH Recovery Excellent
AM 20FT Wnd (mph) N 11 Lgt/Var
PM 20FT Wnd (mph) N 8 N 6 NW 8
Transport Wnd (mph) N 14 N 6 NW 12
Mixing Hgt(ft-agl) 2560 240 3310
Vent Rate (mph-ft) 35840 1440 39720
Max Dispersion Early 30 Fair 6 Very Poor 20 Gen Poor
Max Dispersion Late 32 Fair 3 Very Poor 39 Fair
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 3 2 2
Max LVORI Late 2 2 2
Precip Chance (%) 0 0 20
Precip Type None None Snow Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 7 AM
Precip End 7 PM
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 7. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 30s. Minimum RH 22 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 16. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
29 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 19. Light winds.
.FRIDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
43 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 20. Light winds.
.SATURDAY...Sunny. Not as cool. Highs in the upper 40s. Minimum
RH 29 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 61 percent. Light winds.
*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.
$$
NCZ061-211015-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Clear Mclear Pcldy
Temp (24h trend) 21-26 (-14) 7-12 (+4) 24-29
RH % (24h trend) 23-28 (-46) 56-61 (-25) 24-29
RH Recovery Excellent
AM 20FT Wnd (mph) N 16 W 5
PM 20FT Wnd (mph) N 8 N 8 NW 11
Transport Wnd (mph) N 13 NW 5 W 10
Mixing Hgt(ft-agl) 2450 140 3240
Vent Rate (mph-ft) 31850 700 32400
Max Dispersion Early 28 Fair 5 Very Poor 22 Fair
Max Dispersion Late 30 Fair 3 Very Poor 37 Fair
Category Day 3 1 3
Haines Index 4 4 3
Max LVORI Early 3 2 2
Max LVORI Late 2 2 1
Precip Chance (%) 0 0 20
Precip Type None None Snow Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 7 AM
Precip End 7 PM
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 6. Northwest winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 30s. Minimum RH 25 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 14. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
31 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 17. Light winds.
.FRIDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
46 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Not as cool. Highs in the mid 40s. Minimum RH
30 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Partly sunny with a chance of rain showers. Highs in
the mid 40s. Minimum RH 62 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-211015-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 17-22 (-14) 6-11 (+3) 20-25
RH % (24h trend) 34-39 (-32) 60-65 (-22) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) NW 8 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 8 NW 5 W 13
Mixing Hgt(ft-agl) 3200 430 4140
Vent Rate (mph-ft) 25600 2150 53820
Max Dispersion Early 26 Fair 5 Very Poor 20 Gen Poor
Max Dispersion Late 25 Fair 6 Very Poor 48 Gen Good
Category Day 2 1 3
Haines Index 4 4 3
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 3. Light winds.
.WEDNESDAY...Sunny. Highs in the upper 20s. Minimum RH
26 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 11. Light winds.
.THURSDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
36 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy. Lows around 17. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
49 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
42 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the upper 20s. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the lower 40s. Minimum RH 72 percent. Light winds.
*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.
$$
TNZ016-211015-
Hawkins-
Including the city of Mooresburg
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 18-23 (-15) 8-13 (+3) 22-27
RH % (24h trend) 34-39 (-32) 59-64 (-20) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) NW 8 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 8 NW 5 W 13
Mixing Hgt(ft-agl) 3550 590 4150
Vent Rate (mph-ft) 28400 2950 53950
Max Dispersion Early 26 Fair 7 Poor 18 Gen Poor
Max Dispersion Late 28 Fair 5 Very Poor 48 Gen Good
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 5. Light winds.
.WEDNESDAY...Sunny. Highs around 30. Minimum RH 27 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 12. Light winds.
.THURSDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
36 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 18. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
49 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
40 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 72 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-211015-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 17-22 (-17) 7-12 (+1) 21-26
RH % (24h trend) 37-42 (-32) 69-74 (-13) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) W 14 SW 5
PM 20FT Wnd (mph) W 8 Lgt/Var W 8
Transport Wnd (mph) NW 10 W 5 W 13
Mixing Hgt(ft-agl) 3740 540 3770
Vent Rate (mph-ft) 37400 2700 49010
Max Dispersion Early 29 Fair 10 Poor 17 Gen Poor
Max Dispersion Late 33 Fair 4 Very Poor 44 Gen Good
Category Day 3 1 3
Haines Index 3 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 5. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
30 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 12. Light winds.
.THURSDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
39 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 18. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
53 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 20. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
41 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the lower 40s. Minimum RH 71 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-211015-
Northwest Carter-
Including the city of Elizabethton
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 15-20 (-19) 4-9 (0) 20-25
RH % (24h trend) 35-40 (-38) 71-76 (-14) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) W 12 Lgt/Var
PM 20FT Wnd (mph) W 8 Lgt/Var W 8
Transport Wnd (mph) NW 12 W 3 W 13
Mixing Hgt(ft-agl) 3240 290 3250
Vent Rate (mph-ft) 38880 870 42250
Max Dispersion Early 34 Fair 8 Poor 18 Gen Poor
Max Dispersion Late 35 Fair 4 Very Poor 40 Fair
Category Day 3 1 3
Haines Index 3 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 2. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
29 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 11. Light winds.
.THURSDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
37 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 17. Light winds.
.FRIDAY...Partly sunny. Highs in the lower 30s. Minimum RH
52 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Sunny. Not as cold. Highs in the mid 40s. Minimum RH
37 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the lower 40s. Minimum RH 66 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-211015-
Washington TN-
Including the city of Johnson City
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 16-21 (-18) 6-11 (0) 21-26
RH % (24h trend) 38-43 (-33) 65-70 (-16) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) W 11 Lgt/Var
PM 20FT Wnd (mph) W 6 Lgt/Var W 6
Transport Wnd (mph) NW 10 W 3 W 13
Mixing Hgt(ft-agl) 3560 370 3560
Vent Rate (mph-ft) 35600 1110 46280
Max Dispersion Early 30 Fair 7 Poor 17 Gen Poor
Max Dispersion Late 33 Fair 3 Very Poor 41 Gen Good
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 4. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
29 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 12. Light winds.
.THURSDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
37 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 18. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
52 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 19. Light winds.
.SATURDAY...Sunny. Not as cool. Highs in the mid 40s. Minimum RH
38 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 68 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-211015-
Northwest Greene-
Including the city of Greeneville
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 18-23 (-16) 7-12 (+1) 22-27
RH % (24h trend) 33-38 (-35) 63-68 (-15) 28-33
RH Recovery Excellent
AM 20FT Wnd (mph) NW 11 Lgt/Var
PM 20FT Wnd (mph) W 5 Lgt/Var W 6
Transport Wnd (mph) NW 9 N 3 W 12
Mixing Hgt(ft-agl) 3580 410 3700
Vent Rate (mph-ft) 32220 1230 44400
Max Dispersion Early 27 Fair 5 Very Poor 17 Gen Poor
Max Dispersion Late 29 Fair 3 Very Poor 37 Fair
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 5. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
27 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 12. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
35 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 18. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
48 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
37 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 68 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-211015-
Grainger-
Including the city of Bean Station
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 19-24 (-13) 9-14 (+3) 23-28
RH % (24h trend) 32-37 (-34) 56-61 (-22) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) NW 9 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 8 N 5 W 12
Mixing Hgt(ft-agl) 3290 510 4260
Vent Rate (mph-ft) 26320 2550 51120
Max Dispersion Early 24 Fair 5 Very Poor 18 Gen Poor
Max Dispersion Late 22 Fair 5 Very Poor 44 Gen Good
Category Day 3 1 3
Haines Index 4 4 3
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 7. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
27 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 15. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
36 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 30s. Minimum RH
48 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
41 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 70 percent. Light winds.
*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.
$$
TNZ039-211015-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 19-24 (-15) 9-14 (+3) 23-28
RH % (24h trend) 33-38 (-33) 59-64 (-16) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) NW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 5
Transport Wnd (mph) NW 8 N 5 W 12
Mixing Hgt(ft-agl) 3480 390 4180
Vent Rate (mph-ft) 27840 1950 50160
Max Dispersion Early 24 Fair 5 Very Poor 17 Gen Poor
Max Dispersion Late 26 Fair 4 Very Poor 48 Gen Good
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 7. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
27 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 14. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
36 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 30s. Minimum RH
48 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 20. Light winds.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
39 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows around 30. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 71 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-211015-
Northwest Cocke-
Including the cities of Bybee and Newport
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 19-24 (-16) 8-13 (+2) 23-28
RH % (24h trend) 33-38 (-34) 62-67 (-13) 28-33
RH Recovery Excellent
AM 20FT Wnd (mph) NW 10 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 8 N 3 W 12
Mixing Hgt(ft-agl) 3370 420 3520
Vent Rate (mph-ft) 26960 1260 42240
Max Dispersion Early 24 Fair 3 Very Poor 17 Gen Poor
Max Dispersion Late 25 Fair 3 Very Poor 36 Fair
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 6. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
27 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 14. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
34 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 30s. Minimum RH
45 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 19. Light winds.
.SATURDAY...Sunny. Not as cool. Highs in the upper 40s. Minimum
RH 35 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the upper 40s. Minimum RH 65 percent. Light winds.
*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.
$$
TNZ070-211015-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 20-25 (-14) 10-15 (+3) 24-29
RH % (24h trend) 33-38 (-32) 63-68 (-11) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) NW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 5
Transport Wnd (mph) NW 6 NE 5 W 10
Mixing Hgt(ft-agl) 3500 370 3990
Vent Rate (mph-ft) 21000 1850 39900
Max Dispersion Early 19 Gen Poor 3 Very Poor 16 Gen Poor
Max Dispersion Late 21 Fair 3 Very Poor 39 Fair
Category Day 2 1 3
Haines Index 4 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 8. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
29 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 15. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
36 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Partly sunny. Highs in the upper 30s. Minimum RH
48 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Sunny. Highs in the upper 40s. Minimum RH 39 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 70 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-211015-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 18-23 (-10) 8-13 (+5) 21-26
RH % (24h trend) 27-32 (-39) 51-56 (-25) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) N 12 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var N 5 NW 10
Transport Wnd (mph) NW 9 N 5 W 15
Mixing Hgt(ft-agl) 3220 360 4920
Vent Rate (mph-ft) 28980 1800 73800
Max Dispersion Early 24 Fair 7 Poor 25 Fair
Max Dispersion Late 24 Fair 8 Poor 71 Good
Category Day 2 1 4
Haines Index 4 4 3
Max LVORI Early 3 2 2
Max LVORI Late 2 2 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 5. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
23 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Not as cold. Lows around 17.
Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
35 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Mostly sunny. Highs in the mid 30s. Minimum RH
48 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
40 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. South winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 73 percent. South 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.
$$
TNZ012-211015-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 16-21 (-11) 6-11 (+4) 21-26
RH % (24h trend) 31-36 (-39) 58-63 (-21) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) NW 11 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 8
Transport Wnd (mph) NW 7 NW 5 W 16
Mixing Hgt(ft-agl) 3160 420 5060
Vent Rate (mph-ft) 22120 2100 80960
Max Dispersion Early 22 Fair 6 Very Poor 30 Fair
Max Dispersion Late 23 Fair 8 Poor 78 Good
Category Day 2 1 4
Haines Index 4 4 3
Max LVORI Early 3 2 2
Max LVORI Late 2 3 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 3. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
23 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Not as cold. Lows around 16.
Light winds.
.THURSDAY...Sunny. Highs in the upper 30s. Minimum RH 36 percent.
South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
50 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Mostly sunny. Not as cool. Highs in the upper 40s.
Minimum RH 40 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. South winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 73 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-211015-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 16-21 (-12) 7-12 (+5) 20-25
RH % (24h trend) 31-36 (-39) 55-60 (-22) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) NW 11 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 10
Transport Wnd (mph) NW 8 NW 5 W 15
Mixing Hgt(ft-agl) 3160 300 4880
Vent Rate (mph-ft) 25280 1500 73200
Max Dispersion Early 23 Fair 6 Very Poor 24 Fair
Max Dispersion Late 24 Fair 8 Poor 71 Good
Category Day 2 1 4
Haines Index 4 4 3
Max LVORI Early 3 2 2
Max LVORI Late 2 2 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 4. Light winds.
.WEDNESDAY...Sunny. Highs in the upper 20s. Minimum RH
26 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Not as cold. Lows around 16.
Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
36 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
50 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
42 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows around 30. South winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the lower 40s. Minimum RH 70 percent. South 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.
$$
TNZ014-211015-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 17-22 (-12) 7-12 (+4) 21-26
RH % (24h trend) 34-39 (-35) 59-64 (-21) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) NW 8 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 8 N 5 W 14
Mixing Hgt(ft-agl) 3160 370 4630
Vent Rate (mph-ft) 25280 1850 64820
Max Dispersion Early 23 Fair 4 Very Poor 20 Gen Poor
Max Dispersion Late 23 Fair 6 Very Poor 59 Gen Good
Category Day 2 1 4
Haines Index 4 4 3
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 4. Light winds.
.WEDNESDAY...Sunny. Highs in the upper 20s. Minimum RH
27 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 13. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
37 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 19. Light winds.
.FRIDAY...Partly sunny. Highs in the mid 30s. Minimum RH
50 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 19. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
43 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Not as cold. Lows around 30. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the lower 40s. Minimum RH 72 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-211015-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 19-24 (-12) 10-15 (+5) 24-29
RH % (24h trend) 29-34 (-36) 54-59 (-23) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) NW 8 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 8 N 5 W 12
Mixing Hgt(ft-agl) 3370 570 4620
Vent Rate (mph-ft) 26960 2850 55440
Max Dispersion Early 26 Fair 6 Very Poor 20 Gen Poor
Max Dispersion Late 23 Fair 7 Poor 55 Gen Good
Category Day 3 1 3
Haines Index 4 4 3
Max LVORI Early 3 3 2
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 7. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
27 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 16. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
35 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Partly sunny. Highs in the upper 30s. Minimum RH
48 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
41 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Not as cold. Lows in the lower 30s. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 69 percent. Light winds.
*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.
$$
TNZ036-211015-
Anderson-
Including the cities of Oak Ridge and Clinton
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 19-24 (-12) 10-15 (+5) 23-28
RH % (24h trend) 26-31 (-37) 49-54 (-23) 26-31
RH Recovery Excellent
AM 20FT Wnd (mph) N 13 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var N 6 W 11
Transport Wnd (mph) NW 7 N 5 W 12
Mixing Hgt(ft-agl) 3560 380 4670
Vent Rate (mph-ft) 24920 1900 56040
Max Dispersion Early 21 Fair 5 Very Poor 19 Gen Poor
Max Dispersion Late 23 Fair 7 Poor 54 Gen Good
Category Day 2 1 3
Haines Index 4 4 3
Max LVORI Early 3 2 2
Max LVORI Late 2 2 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 8. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
26 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
35 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
47 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
41 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 69 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-211015-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 20-25 (-12) 12-17 (+5) 25-30
RH % (24h trend) 29-34 (-33) 52-57 (-21) 28-33
RH Recovery Excellent
AM 20FT Wnd (mph) N 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 5
Transport Wnd (mph) N 7 NE 5 W 10
Mixing Hgt(ft-agl) 3630 610 4440
Vent Rate (mph-ft) 25410 3050 44400
Max Dispersion Early 22 Fair 5 Very Poor 13 Gen Poor
Max Dispersion Late 21 Fair 5 Very Poor 43 Gen Good
Category Day 2 1 3
Haines Index 4 4 4
Max LVORI Early 3 2 2
Max LVORI Late 2 2 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 9. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
28 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
35 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Partly sunny. Highs in the upper 30s. Minimum RH
47 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. Southwest winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 69 percent. Southwest 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.
$$
TNZ073-211015-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 19-24 (-15) 8-13 (+2) 24-29
RH % (24h trend) 33-38 (-34) 65-70 (-14) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) NW 9 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 6 NE 5 W 10
Mixing Hgt(ft-agl) 3260 460 3670
Vent Rate (mph-ft) 19560 2300 36700
Max Dispersion Early 16 Gen Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 17 Gen Poor 3 Very Poor 34 Fair
Category Day 2 1 3
Haines Index 4 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 6. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
30 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 15. Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
36 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Partly sunny. Highs in the upper 30s. Minimum RH
47 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Sunny. Highs in the upper 40s. Minimum RH 37 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows around 30. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the upper 40s. Minimum RH 67 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-211015-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 21-26 (-11) 11-16 (+5) 25-30
RH % (24h trend) 26-31 (-36) 51-56 (-20) 27-32
RH Recovery Excellent
AM 20FT Wnd (mph) N 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var NW 6
Transport Wnd (mph) N 7 N 5 W 12
Mixing Hgt(ft-agl) 3780 420 4960
Vent Rate (mph-ft) 26460 2100 59520
Max Dispersion Early 26 Fair 4 Very Poor 20 Gen Poor
Max Dispersion Late 26 Fair 6 Very Poor 54 Gen Good
Category Day 2 1 3
Haines Index 5 4 4
Max LVORI Early 2 2 2
Max LVORI Late 2 2 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 8. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
26 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.THURSDAY...Mostly sunny. Highs around 40. Minimum RH 34 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
46 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
41 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows around 30. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 73 percent. Light winds.
*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.
$$
TNZ068-211015-
Loudon-
Including the cities of Lenoir City and Loudon
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 21-26 (-12) 10-15 (+4) 25-30
RH % (24h trend) 29-34 (-33) 55-60 (-16) 27-32
RH Recovery Excellent
AM 20FT Wnd (mph) N 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 6 W 10
Mixing Hgt(ft-agl) 3680 360 4550
Vent Rate (mph-ft) 25760 2160 45500
Max Dispersion Early 27 Fair 3 Very Poor 17 Gen Poor
Max Dispersion Late 25 Fair 5 Very Poor 42 Gen Good
Category Day 2 1 3
Haines Index 5 4 4
Max LVORI Early 3 2 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 8. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
26 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.THURSDAY...Mostly sunny. Highs around 40. Minimum RH 32 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
45 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 72 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-211015-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 20-25 (-14) 10-15 (+3) 25-30
RH % (24h trend) 32-37 (-34) 60-65 (-16) 28-33
RH Recovery Excellent
AM 20FT Wnd (mph) N 8 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var NW 6
Transport Wnd (mph) N 8 NE 7 W 9
Mixing Hgt(ft-agl) 3420 400 4070
Vent Rate (mph-ft) 27360 2800 36630
Max Dispersion Early 21 Fair 4 Very Poor 13 Gen Poor
Max Dispersion Late 23 Fair 5 Very Poor 35 Fair
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 8. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 30s. Minimum RH 29 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 16. Light winds.
.THURSDAY...Mostly sunny. Highs around 40. Minimum RH 34 percent.
South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Partly sunny. Highs in the upper 30s. Minimum RH
48 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Sunny. Highs in the upper 40s. Minimum RH 36 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the upper 40s. Minimum RH 68 percent. South 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.
$$
TNZ086-211015-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 21-26 (-13) 9-14 (+3) 26-31
RH % (24h trend) 27-32 (-36) 59-64 (-14) 24-29
RH Recovery Excellent
AM 20FT Wnd (mph) N 9 Lgt/Var
PM 20FT Wnd (mph) N 5 Lgt/Var NW 5
Transport Wnd (mph) N 10 NE 8 W 9
Mixing Hgt(ft-agl) 3460 380 4170
Vent Rate (mph-ft) 34600 3040 37530
Max Dispersion Early 28 Fair 5 Very Poor 19 Gen Poor
Max Dispersion Late 31 Fair 5 Very Poor 36 Fair
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 8. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 30s. Minimum RH 24 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 16. Light winds.
.THURSDAY...Mostly sunny. Highs around 40. Minimum RH 30 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Mostly sunny. Highs around 40. Minimum RH 42 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Sunny. Highs around 50. Minimum RH 33 percent. South
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the upper 40s. Minimum RH 68 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-211015-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Clear Pcldy Pcldy
Temp (24h trend) 20-25 (-11) 10-15 (+5) 24-29
RH % (24h trend) 26-31 (-36) 50-55 (-22) 28-33
RH Recovery Excellent
AM 20FT Wnd (mph) N 8 Lgt/Var
PM 20FT Wnd (mph) N 5 Lgt/Var NW 6
Transport Wnd (mph) N 9 N 6 W 13
Mixing Hgt(ft-agl) 3710 290 4560
Vent Rate (mph-ft) 33390 1740 59280
Max Dispersion Early 28 Fair 5 Very Poor 23 Fair
Max Dispersion Late 32 Fair 6 Very Poor 54 Gen Good
Category Day 3 1 4
Haines Index 4 4 3
Max LVORI Early 2 2 2
Max LVORI Late 2 2 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 8. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
27 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.THURSDAY...Mostly sunny. Highs around 40. Minimum RH 35 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
47 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Sunny. Highs in the upper 40s. Minimum RH 42 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows around 30. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 76 percent. Light winds.
*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.
$$
TNZ084-211015-
Meigs-
Including the city of Big Spring
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 22-27 (-11) 11-16 (+5) 26-31
RH % (24h trend) 26-31 (-34) 53-58 (-15) 27-32
RH Recovery Excellent
AM 20FT Wnd (mph) N 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 9 N 6 W 10
Mixing Hgt(ft-agl) 3830 390 4620
Vent Rate (mph-ft) 34470 2340 46200
Max Dispersion Early 32 Fair 4 Very Poor 22 Fair
Max Dispersion Late 33 Fair 5 Very Poor 48 Gen Good
Category Day 3 1 3
Haines Index 5 4 4
Max LVORI Early 3 2 2
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 8. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 30s. Minimum RH 25 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 17. Light winds.
.THURSDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
32 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
44 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Sunny. Highs in the upper 40s. Minimum RH 40 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows around 30. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the upper 40s. Minimum RH 74 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-211015-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 22-27 (-12) 10-15 (+4) 26-31
RH % (24h trend) 25-30 (-35) 55-60 (-14) 24-29
RH Recovery Excellent
AM 20FT Wnd (mph) N 9 Lgt/Var
PM 20FT Wnd (mph) N 5 Lgt/Var NW 6
Transport Wnd (mph) N 10 NE 8 W 9
Mixing Hgt(ft-agl) 3610 320 4380
Vent Rate (mph-ft) 36100 2560 39420
Max Dispersion Early 34 Fair 3 Very Poor 23 Fair
Max Dispersion Late 35 Fair 5 Very Poor 39 Fair
Category Day 3 1 3
Haines Index 5 4 4
Max LVORI Early 2 3 3
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 8. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 30s. Minimum RH 24 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 16. Light winds.
.THURSDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
30 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
41 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 20. Light winds.
.SATURDAY...Sunny. Highs in the upper 40s. Minimum RH 36 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows around 30. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the upper 40s. Minimum RH 70 percent. South 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.
$$
TNZ099-211015-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Clear Pcldy Pcldy
Temp (24h trend) 23-28 (-10) 13-18 (+5) 26-31
RH % (24h trend) 26-31 (-33) 48-53 (-19) 25-30
RH Recovery Excellent
AM 20FT Wnd (mph) N 11 N 6
PM 20FT Wnd (mph) N 6 N 6 NW 9
Transport Wnd (mph) N 12 N 8 NW 10
Mixing Hgt(ft-agl) 3690 360 4440
Vent Rate (mph-ft) 44280 2880 44400
Max Dispersion Early 36 Fair 5 Very Poor 23 Fair
Max Dispersion Late 38 Fair 7 Poor 44 Gen Good
Category Day 3 1 3
Haines Index 5 4 4
Max LVORI Early 2 2 2
Max LVORI Late 2 2 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 11. Northwest winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 30s. Minimum RH 25 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 20. Light winds.
.THURSDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
32 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
44 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
38 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the upper 40s. Minimum RH 71 percent. South winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-211015-
Bradley-
Including the cities of Cleveland and Tasso
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Clear Pcldy Pcldy
Temp (24h trend) 23-28 (-12) 11-16 (+4) 28-33
RH % (24h trend) 25-30 (-33) 54-59 (-13) 23-28
RH Recovery Excellent
AM 20FT Wnd (mph) N 8 Lgt/Var
PM 20FT Wnd (mph) N 6 Lgt/Var NW 5
Transport Wnd (mph) N 13 N 9 NW 9
Mixing Hgt(ft-agl) 3630 400 4280
Vent Rate (mph-ft) 47190 3600 38520
Max Dispersion Early 38 Fair 4 Very Poor 24 Fair
Max Dispersion Late 42 Gen Good 7 Poor 38 Fair
Category Day 3 1 3
Haines Index 5 4 4
Max LVORI Early 1 2 2
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 10. Northwest winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 30s. Minimum RH 23 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.THURSDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
29 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
39 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Mostly sunny. Highs around 50. Minimum RH 34 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the upper 40s. Minimum RH 67 percent. South 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.
$$
TNZ101-211015-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
402 AM EST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Clear Pcldy Pcldy
Temp (24h trend) 22-27 (-13) 10-15 (+3) 27-32
RH % (24h trend) 23-28 (-37) 55-60 (-15) 21-26
RH Recovery Excellent
AM 20FT Wnd (mph) N 9 Lgt/Var
PM 20FT Wnd (mph) N 6 Lgt/Var NW 6
Transport Wnd (mph) N 14 NE 9 NW 9
Mixing Hgt(ft-agl) 3330 440 3920
Vent Rate (mph-ft) 46620 3960 35280
Max Dispersion Early 36 Fair 7 Poor 21 Fair
Max Dispersion Late 40 Fair 7 Poor 36 Fair
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 2 2 2
Max LVORI Late 2 3 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 9. Light winds.
.WEDNESDAY...Sunny. Highs in the upper 30s. Minimum RH
21 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 18. Light winds.
.THURSDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
27 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
38 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Sunny. Highs in the lower 50s. Minimum RH 30 percent.
Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the upper 40s. Minimum RH 63 percent. Light winds.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-211015-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
302 AM CST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 19-24 (-9) 8-13 (+6) 22-27
RH % (24h trend) 25-30 (-37) 48-53 (-26) 27-32
RH Recovery Excellent
AM 20FT Wnd (mph) N 9 Lgt/Var
PM 20FT Wnd (mph) N 5 Lgt/Var NW 6
Transport Wnd (mph) N 10 N 7 W 14
Mixing Hgt(ft-agl) 3020 90 4180
Vent Rate (mph-ft) 30200 630 58520
Max Dispersion Early 25 Fair 4 Very Poor 22 Fair
Max Dispersion Late 26 Fair 6 Very Poor 54 Gen Good
Category Day 3 1 3
Haines Index 4 4 3
Max LVORI Early 3 2 2
Max LVORI Late 2 2 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 5. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
23 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Not as cold. Lows around 17.
Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
33 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Light winds.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
45 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Sunny. Highs in the upper 40s. Minimum RH 37 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. South winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 72 percent. South 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.
$$
TNZ081-211015-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
302 AM CST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Clear Pcldy Pcldy
Temp (24h trend) 18-23 (-10) 9-14 (+6) 22-27
RH % (24h trend) 27-32 (-34) 47-52 (-28) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) N 11 Lgt/Var
PM 20FT Wnd (mph) N 5 N 5 NW 6
Transport Wnd (mph) N 12 N 8 W 13
Mixing Hgt(ft-agl) 2950 50 4030
Vent Rate (mph-ft) 35400 400 52390
Max Dispersion Early 24 Fair 3 Very Poor 23 Fair
Max Dispersion Late 27 Fair 6 Very Poor 46 Gen Good
Category Day 3 1 3
Haines Index 4 4 3
Max LVORI Early 3 2 2
Max LVORI Late 2 2 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 7. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 30s. Minimum RH
24 percent. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Not as cold. Lows around 18.
Light winds.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
34 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
47 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Sunny. Highs in the upper 40s. Minimum RH 39 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. South winds less than 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the mid 40s. Minimum RH 72 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-211015-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
302 AM CST Mon Jan 20 2025
Today Tonight Tue
Cloud Cover Clear Pcldy Pcldy
Temp (24h trend) 21-26 (-9) 12-17 (+6) 24-29
RH % (24h trend) 26-31 (-31) 43-48 (-29) 27-32
RH Recovery Poor
AM 20FT Wnd (mph) N 9 Lgt/Var
PM 20FT Wnd (mph) N 5 N 6 NW 8
Transport Wnd (mph) N 12 N 8 NW 13
Mixing Hgt(ft-agl) 3260 320 4210
Vent Rate (mph-ft) 39120 2560 54730
Max Dispersion Early 27 Fair 6 Very Poor 22 Fair
Max Dispersion Late 31 Fair 7 Poor 48 Gen Good
Category Day 3 1 3
Haines Index 4 4 4
Max LVORI Early 2 2 2
Max LVORI Late 2 2 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
LAL 1 1 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 10. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 30s. Minimum RH 23 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 20. Light winds.
.THURSDAY...Mostly sunny. Highs around 40. Minimum RH 34 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Minimum RH
45 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light winds.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
39 percent. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs in
the upper 40s. Minimum RH 71 percent. Light winds.
*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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| Short to Long-Range Forecast | ||
| 7 Day Forecasts | Hourly Weather Forecast | Digital Tabular Forecast |
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| Day 3 Forecast Precipitation | Days 1-3 Forecast Precipitation | |
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Days 6-10 |
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Days 8-14 |
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| TEMPERATURE | PRECIPITATION | |
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Additional Forecasts and Outlooks
Fire Weather Outlook Issued by the Storm Prediction Center
Fire Weather Observations and Data
Local RAWS Sites Information Observed Fire Danger Rating Observed 10-hour Fuel Moisture
Current Local Observations Palmer Drought Index Map of the U.S. Observed 100-hour Fuel Moisture
Wildland Fire Assessment System Haines Index Map of the U.S. Observed 1000-hour Fuel Moisture
MADIS Meteorological Surface Observation Viewer Keetch-Byram Drought Index Map of the U.S.
Fire Weather Planning Tools Fire Weather Annual Operating Plans Weather Normals and Records
Graphical Planning Forecast Specific Point Tennessee Chattanooga
Weather Activity Planner Specific Point Virginia Knoxville
Point Forecast Matrices Specific Point North Carolina Oak Ridge
Local Radar
Huntsville Radar
Regional Satellite
Graphical Forecast
Weather Map
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