Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
159
FNUS54 KMRX 101757
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
1257 PM EST Wed Dec 10 2025
.DISCUSSION...
Gusty winds can be expected today along with a few rain showers. The
rain showers will transition to snow showers and flurries as colder
air pushes in behind the front, with accumulating snow expected
mainly across the higher elevations of the mountains. The snow
showers and flurries will end Thursday, with dry conditions then
expected into Friday.
VAZ001-111900-
Lee-
Including the city of Rose Hill
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 23-28 (-5) 31-36 (-14) 22-27 42-47
RH % (24h trend) 94-99 (+8) 53-58 (-3) 94-99 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 SW 8
PM 20FT Wnd (mph) W 21 W 7 Lgt/Var W 7
Transport Wnd (mph) W 23 W 13 SW 8 W 17
Mixing Hgt(ft-agl) 900 3270 490 2580
Vent Rate (mph-ft) 20700 42510 3920 43860
Max Dispersion Early 30 Fair 39 Fair 8 Poor 37 Fair
Max Dispersion Late 34 Fair 36 Fair 8 Poor 39 Fair
Category Day 2 3 1 3
Max LVORI Early 4 4 6 5
Max LVORI Late 4 3 6 4
Precip Chance (%) 60 20 50 30
Precip Type Showers Snow Showers Snow Showers Showers
Precip Duration 2 1 1 1
Precip Amount 0.03 0.01 0.05 0.02
Precip Begin 7 PM Continuing 7 PM Continuing
Precip End Continuing 12 PM Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
54 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows around 20. Northwest winds less than 10 mph.
.SUNDAY...Mostly sunny. Colder. Highs in the mid 20s. Minimum RH
46 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 9. North winds
less than 10 mph.
.MONDAY...Sunny. Not as cold. Highs in the mid 30s. Minimum RH
30 percent. Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cold. Lows around 20. South
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
34 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows in the upper 20s. South winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the upper 40s. Minimum RH 58 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.
$$
VAZ002-111900-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 21-26 (-7) 28-33 (-14) 21-26 37-42
RH % (24h trend) 95-100 (+18) 60-65 (+3) 95-100 68-73
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 14 SW 11
PM 20FT Wnd (mph) W 23 W 8 SW 6 SW 8
Transport Wnd (mph) NW 23 W 14 SW 9 W 13
Mixing Hgt(ft-agl) 960 2960 200 1990
Vent Rate (mph-ft) 22080 41440 1800 25870
Max Dispersion Early 45 Gen Good 39 Fair 8 Poor 25 Fair
Max Dispersion Late 57 Gen Good 38 Fair 12 Poor 26 Fair
Category Day 2 3 1 2
Max LVORI Early 4 4 5 5
Max LVORI Late 4 4 6 5
Precip Chance (%) 80 40 60 50
Precip Type Snow Showers Snow Showers Snow Showers Showers
Precip Duration 3 1 2 1
Precip Amount 0.06 0.01 0.07 0.06
Precip Begin 7 PM Continuing 7 PM Continuing
Precip End Continuing 1 PM Continuing Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. West winds less than 10 mph.
.SATURDAY...Partly sunny. Highs in the lower 40s. Minimum RH
59 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers.
Colder. Lows around 17. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Colder. Highs in the lower 20s. Minimum
RH 55 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Colder. Lows around 5. North winds
less than 10 mph.
.MONDAY...Sunny. Not as cold. Highs in the mid 30s. Minimum RH
37 percent. South winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cold. Lows around 20. South
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
36 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows in the upper 20s. South winds less than 10 mph.
.WEDNESDAY...Partly sunny 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.
$$
VAZ005-111900-
Scott VA-
Including the city of Hiltons
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 24-29 (-4) 32-37 (-14) 23-28 41-46
RH % (24h trend) 93-98 (+9) 54-59 (+4) 90-95 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 14 SW 9
PM 20FT Wnd (mph) W 23 W 9 SW 5 SW 8
Transport Wnd (mph) W 23 W 14 SW 8 W 17
Mixing Hgt(ft-agl) 690 3440 270 2470
Vent Rate (mph-ft) 15870 48160 2160 41990
Max Dispersion Early 20 Gen Poor 43 Gen Good 9 Poor 32 Fair
Max Dispersion Late 25 Fair 42 Gen Good 8 Poor 37 Fair
Category Day 2 3 1 3
Max LVORI Early 5 4 6 6
Max LVORI Late 4 3 6 3
Precip Chance (%) 70 20 50 30
Precip Type Showers Snow Showers Snow Showers Showers
Precip Duration 2 1 1 1
Precip Amount 0.02 0.01 0.05 0.04
Precip Begin 7 PM Continuing 7 PM Continuing
Precip End Continuing 12 PM Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
55 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows in the lower 20s. Northwest winds less than 10 mph.
.SUNDAY...Mostly sunny. Colder. Highs in the upper 20s. Minimum
RH 46 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 10. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 30s. Minimum RH 32 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 20. South winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
34 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a slight chance of rain showers.
Highs in the upper 40s. Minimum RH 56 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.
$$
VAZ006-111900-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 22-27 (-4) 29-34 (-14) 20-25 37-42
RH % (24h trend) 95-100 (+6) 59-64 (+7) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 20 SW 11
PM 20FT Wnd (mph) W 27 W 11 SW 9 SW 10
Transport Wnd (mph) W 23 W 17 SW 10 W 16
Mixing Hgt(ft-agl) 890 3170 270 2000
Vent Rate (mph-ft) 20470 53890 2700 32000
Max Dispersion Early 32 Fair 46 Gen Good 9 Poor 27 Fair
Max Dispersion Late 54 Gen Good 43 Gen Good 11 Poor 28 Fair
Category Day 2 3 1 3
Max LVORI Early 5 4 6 5
Max LVORI Late 4 4 6 5
Precip Chance (%) 80 30 50 50
Precip Type Snow Showers Snow Showers Snow Showers Showers
Precip Duration 3 1 1 1
Precip Amount 0.06 0.01 0.05 0.08
Precip Begin 7 PM Continuing 1 AM Continuing
Precip End Continuing 1 PM Continuing Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
61 percent. West winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers.
Colder. Lows around 18. Northwest winds 5 to 10 mph.
.SUNDAY...Partly sunny. Colder. Highs in the mid 20s. Minimum RH
56 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Colder. Lows around 6. North winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the lower 30s. Minimum RH 40 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cold. Lows around 19. South
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
41 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a slight 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.
$$
VAZ008-111900-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 22-27 (-1) 29-34 (-16) 20-25 39-44
RH % (24h trend) 92-97 (+1) 61-66 (+13) 92-97 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 17 SW 11
PM 20FT Wnd (mph) W 24 W 10 SW 9 SW 10
Transport Wnd (mph) W 23 W 16 SW 10 W 17
Mixing Hgt(ft-agl) 850 3350 420 2460
Vent Rate (mph-ft) 19550 53600 4200 41820
Max Dispersion Early 28 Fair 52 Gen Good 14 Gen Poor 36 Fair
Max Dispersion Late 50 Gen Good 49 Gen Good 10 Poor 38 Fair
Category Day 2 3 1 3
Max LVORI Early 5 4 5 5
Max LVORI Late 4 3 5 4
Precip Chance (%) 80 30 40 40
Precip Type Showers Snow Showers Snow Showers Showers
Precip Duration 2 1 1 1
Precip Amount 0.05 0.01 0.03 0.07
Precip Begin 7 PM Continuing 1 AM Continuing
Precip End Continuing 1 PM Continuing 7 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
59 percent. West winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows around 20. West winds 5 to 10 mph.
.SUNDAY...Partly sunny. Colder. Highs in the mid 20s. Minimum RH
54 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Colder. Lows around 6. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 30s. Minimum RH 37 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cold. Lows around 19.
Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a slight chance of rain showers.
Highs in the upper 40s. Minimum RH 58 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.
$$
TNZ018-111900-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 20-25 (-4) 28-33 (-20) 19-24 40-45
RH % (24h trend) 92-97 (+4) 61-66 (+22) 90-95 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 18 G25 SW 7
PM 20FT Wnd (mph) W 23 W 10 W 9 W 9
Transport Wnd (mph) W 25 W 21 SW 12 W 23
Mixing Hgt(ft-agl) 1020 2620 200 2710
Vent Rate (mph-ft) 25500 55020 2400 62330
Max Dispersion Early 58 Gen Good 50 Gen Good 14 Gen Poor 52 Gen Good
Max Dispersion Late 52 Gen Good 46 Gen Good 12 Poor 56 Gen Good
Category Day 2 3 1 4
Max LVORI Early 4 4 5 4
Max LVORI Late 4 3 5 3
Precip Chance (%) 80 50 30 30
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Precip Duration 4 1 1 1
Precip Amount 0.10 0.01 0.01 0.04
Precip Begin 7 PM Continuing 1 AM Continuing
Precip End Continuing 1 PM Continuing 2 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
53 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows around 20. West winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Colder. Highs in the upper 20s. Minimum
RH 50 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 5. Northwest
winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 33 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cold. Lows around 20.
Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
34 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a slight chance of rain showers.
Highs in the upper 40s. Minimum RH 53 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.
$$
TNZ047-111900-
Southeast Carter-
Including the city of Hampton
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 20-25 (-4) 27-32 (-20) 19-24 40-45
RH % (24h trend) 93-98 (+6) 64-69 (+25) 90-95 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 22 G29 SW 7
PM 20FT Wnd (mph) W 26 G34 W 11 W 10 W 9
Transport Wnd (mph) NW 25 W 21 W 12 W 24
Mixing Hgt(ft-agl) 990 2330 140 2890
Vent Rate (mph-ft) 24750 48930 1680 69360
Max Dispersion Early 47 Gen Good 45 Gen Good 9 Poor 56 Gen Good
Max Dispersion Late 44 Gen Good 38 Fair 8 Poor 64 Good
Category Day 2 3 1 4
Max LVORI Early 4 4 5 4
Max LVORI Late 4 4 5 3
Precip Chance (%) 80 60 20 20
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Precip Duration 4 1 1 1
Precip Amount 0.15 0.01 0.01 0.01
Precip Begin 7 PM Continuing 1 AM Continuing
Precip End Continuing 2 PM Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
52 percent. West winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of snow
showers. Lows in the lower 20s. West winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Colder. Highs in the upper 20s. Minimum
RH 52 percent. Northwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 7. Northwest
winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 29 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cold. Lows in the lower 20s.
Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
32 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a slight chance of rain showers.
Highs in the upper 40s. Minimum RH 52 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.
$$
TNZ045-111900-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 21-26 (-6) 28-33 (-20) 21-26 42-47
RH % (24h trend) 93-98 (+5) 65-70 (+27) 85-90 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 19 G26 SW 7
PM 20FT Wnd (mph) NW 23 G33 W 8 SW 6 W 8
Transport Wnd (mph) NW 23 W 15 SW 9 W 23
Mixing Hgt(ft-agl) 900 2360 100 2750
Vent Rate (mph-ft) 20700 35400 900 63250
Max Dispersion Early 43 Gen Good 40 Fair 7 Poor 52 Gen Good
Max Dispersion Late 41 Gen Good 33 Fair 5 Very Poor 56 Gen Good
Category Day 2 3 1 4
Max LVORI Early 4 4 5 3
Max LVORI Late 4 4 5 3
Precip Chance (%) 80 50 20 20
Precip Type Snow Showers Snow Showers Snow Showers Snow Showers
Precip Duration 3 1 1 1
Precip Amount 0.15 0.01 0.01 0.01
Precip Begin 7 PM Continuing 1 AM Continuing
Precip End Continuing 1 PM Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
51 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of snow
showers. Lows in the lower 20s. West winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Colder. Highs in the upper 20s. Minimum
RH 53 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 9. North winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 28 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cold. Lows in the lower 20s.
South winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
31 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 30. South winds less
than 10 mph.
.WEDNESDAY...Partly sunny with a slight chance of rain showers.
Highs in the upper 40s. Minimum RH 52 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.
$$
TNZ043-111900-
Southeast Greene-
Including the city of Cedar Creek
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 23-28 (-4) 30-35 (-20) 22-27 44-49
RH % (24h trend) 93-98 (+11) 54-59 (+16) 84-89 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 17 G25 SW 8
PM 20FT Wnd (mph) NW 23 G33 W 8 SW 6 W 9
Transport Wnd (mph) NW 25 W 14 S 7 W 22
Mixing Hgt(ft-agl) 550 2420 2550
Vent Rate (mph-ft) 13750 33880 0 56100
Max Dispersion Early 33 Fair 36 Fair 2 Very Poor 42 Gen Good
Max Dispersion Late 31 Fair 33 Fair 3 Very Poor 51 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 4 5 4
Max LVORI Late 5 3 6 3
Precip Chance (%) 70 40 20 0
Precip Type Showers Snow Showers Snow Showers None
Precip Duration 2 1 1
Precip Amount 0.12 0.01 0.01 0.00
Precip Begin 7 PM Continuing 1 AM
Precip End Continuing 2 PM Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
51 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of snow
showers. Lows in the lower 20s. West winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Colder. Highs in the upper 20s. Minimum
RH 49 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 11. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 30s. Minimum RH 31 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cold. Lows in the lower 20s.
South winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
33 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 30. Southeast winds
less than 10 mph.
.WEDNESDAY...Partly sunny with a slight chance of rain showers.
Highs in the upper 40s. Minimum RH 52 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.
$$
TNZ041-111900-
Cocke Smoky Mountains-
Including the city of Hartford
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 24-29 (-4) 33-38 (-18) 25-30 46-51
RH % (24h trend) 88-93 (+7) 51-56 (+15) 79-84 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 20 SW 13
PM 20FT Wnd (mph) W 30 W 10 SW 8 W 14
Transport Wnd (mph) NW 28 W 15 SW 9 W 24
Mixing Hgt(ft-agl) 850 2690 130 2900
Vent Rate (mph-ft) 23800 40350 1170 69600
Max Dispersion Early 52 Gen Good 35 Fair 4 Very Poor 56 Gen Good
Max Dispersion Late 33 Fair 37 Fair 5 Very Poor 64 Good
Category Day 2 3 1 4
Max LVORI Early 4 4 4 3
Max LVORI Late 4 3 4 3
Precip Chance (%) 70 40 0 0
Precip Type Showers Snow Showers None None
Precip Duration 2 1
Precip Amount 0.11 0.01 0.00 0.00
Precip Begin 7 PM Continuing
Precip End Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 40s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. West winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Colder. Highs around 30. Minimum RH
47 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 13. Northeast
winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 29 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cold. Lows in the mid 20s.
South winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
31 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 52 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.
$$
TNZ074-111900-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 20-25 (-8) 31-36 (-15) 24-29 44-49
RH % (24h trend) 90-95 (+16) 49-54 (+8) 69-74 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 19 SW 12
PM 20FT Wnd (mph) W 30 W 10 SW 8 W 13
Transport Wnd (mph) NW 18 W 13 W 8 W 22
Mixing Hgt(ft-agl) 430 1870 2480
Vent Rate (mph-ft) 7740 24310 0 54560
Max Dispersion Early 37 Fair 18 Gen Poor 5 Very Poor 43 Gen Good
Max Dispersion Late 24 Fair 19 Gen Poor 5 Very Poor 49 Gen Good
Category Day 1 2 1 3
Max LVORI Early 4 4 3 2
Max LVORI Late 4 3 3 3
Precip Chance (%) 60 40 0 0
Precip Type Showers Snow Showers None None
Precip Duration 2 1
Precip Amount 0.15 0.01 0.00 0.00
Precip Begin 7 PM Continuing
Precip End Continuing 2 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 40s. Minimum RH 44 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. West winds 5 to 10 mph.
.SUNDAY...Sunny, colder. Highs in the upper 20s. Minimum RH
48 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 13. Northeast
winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 29 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cold. Lows in the mid 20s.
South winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
31 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. South winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the upper 40s. Minimum RH 55 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.
$$
TNZ072-111900-
Blount Smoky Mountains-
Including the city of Cades Cove
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 24-29 (-8) 35-40 (-13) 27-32 48-53
RH % (24h trend) 89-94 (+17) 50-55 (+9) 70-75 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 13 SW 11 G18
PM 20FT Wnd (mph) NW 24 G33 W 8 SW 8 SW 12
Transport Wnd (mph) W 22 W 10 SW 12 W 18
Mixing Hgt(ft-agl) 620 2560 170 2960
Vent Rate (mph-ft) 13640 25600 2040 53280
Max Dispersion Early 46 Gen Good 22 Fair 5 Very Poor 49 Gen Good
Max Dispersion Late 26 Fair 24 Fair 7 Poor 53 Gen Good
Category Day 1 2 1 3
Max LVORI Early 4 4 3 2
Max LVORI Late 4 3 3 3
Precip Chance (%) 50 20 0 0
Precip Type Showers Flurries None None
Precip Duration 1 1
Precip Amount 0.05 0.01 0.00 0.00
Precip Begin 7 PM Continuing
Precip End Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.SATURDAY...Sunny. Highs around 50. Minimum RH 46 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. West winds 5 to 10 mph.
.SUNDAY...Sunny, colder. Highs in the lower 30s. Minimum RH
47 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows around 16. Northeast winds
5 to 10 mph.
.MONDAY...Sunny. Highs around 40. Minimum RH 31 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cold. Lows in the upper 20s.
South winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
32 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. Southeast winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 54 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.
$$
TNZ087-111900-
Southeast Monroe-
Including the cities of Citico and Coker Creek
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Mclear
Temp (24h trend) 23-28 (-7) 35-40 (-12) 26-31 48-53
RH % (24h trend) 91-96 (+13) 46-51 (-2) 73-78 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 12 SW 9
PM 20FT Wnd (mph) NW 22 G30 W 7 S 6 SW 9
Transport Wnd (mph) W 22 NW 10 SW 12 W 17
Mixing Hgt(ft-agl) 640 2320 80 2690
Vent Rate (mph-ft) 14080 23200 960 45730
Max Dispersion Early 33 Fair 20 Gen Poor 3 Very Poor 35 Fair
Max Dispersion Late 25 Fair 21 Fair 4 Very Poor 41 Gen Good
Category Day 1 2 1 3
Max LVORI Early 4 5 3 3
Max LVORI Late 4 3 3 3
Precip Chance (%) 30 20 0 0
Precip Type Showers Flurries None None
Precip Duration 1 1
Precip Amount 0.03 0.01 0.00 0.00
Precip Begin 7 PM Continuing
Precip End Continuing 12 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Sunny. Highs in the lower 50s. Minimum RH 45 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. Northwest winds 5 to 10 mph.
.SUNDAY...Sunny, colder. Highs in the lower 30s. Minimum RH
46 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows around 15. North winds 5 to
10 mph.
.MONDAY...Sunny. Highs around 40. Minimum RH 30 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
31 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 54 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.
$$
TNZ102-111900-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Mclear Mclear
Temp (24h trend) 24-29 (-6) 38-43 (-11) 26-31 50-55
RH % (24h trend) 87-92 (+1) 44-49 (-4) 79-84 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 13 SW 13
PM 20FT Wnd (mph) NW 22 NW 7 S 9 SW 10
Transport Wnd (mph) W 22 W 13 S 8 W 15
Mixing Hgt(ft-agl) 680 2680 140 2720
Vent Rate (mph-ft) 14960 34840 1120 40800
Max Dispersion Early 27 Fair 29 Fair 2 Very Poor 34 Fair
Max Dispersion Late 35 Fair 30 Fair 3 Very Poor 41 Gen Good
Category Day 2 3 1 3
Max LVORI Early 3 4 4 4
Max LVORI Late 4 3 4 3
Precip Chance (%) 20 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 7 PM
Precip End 2 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. Northwest
winds less than 10 mph.
.SATURDAY...Sunny. Highs in the lower 50s. Minimum RH 43 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. Northwest winds 5 to 10 mph.
.SUNDAY...Sunny, colder. Highs in the mid 30s. Minimum RH
41 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows around 15. North winds 5 to
10 mph.
.MONDAY...Sunny. Highs in the lower 40s. Minimum RH 27 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 50. Minimum RH 30 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 55 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.
$$
NCZ060-111900-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Mclear Mclear
Temp (24h trend) 23-28 (-3) 37-42 (-11) 24-29 49-54
RH % (24h trend) 88-93 (-5) 39-44 (-11) 82-87 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 12 SW 8
PM 20FT Wnd (mph) NW 20 NW 7 Lgt/Var W 8
Transport Wnd (mph) NW 20 NW 14 SW 7 W 17
Mixing Hgt(ft-agl) 910 2650 160 2930
Vent Rate (mph-ft) 18200 37100 1120 49810
Max Dispersion Early 32 Fair 29 Fair 3 Very Poor 35 Fair
Max Dispersion Late 32 Fair 33 Fair 3 Very Poor 42 Gen Good
Category Day 2 3 1 3
Max LVORI Early 3 4 4 4
Max LVORI Late 4 3 4 3
Precip Chance (%) 30 0 0 0
Precip Type Showers Flurries None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 7 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 30. Northwest winds
less than 10 mph.
.SATURDAY...Sunny. Highs in the lower 50s. Minimum RH 41 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the mid 30s. Minimum RH
42 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows around 15. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the lower 40s. Minimum RH 25 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 50. Minimum RH 29 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 55 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.
$$
NCZ061-111900-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mclear Mclear Mclear
Temp (24h trend) 21-26 (-4) 36-41 (-10) 24-29 47-52
RH % (24h trend) 92-97 (0) 45-50 (-11) 82-87 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 19 W 10
PM 20FT Wnd (mph) NW 23 W 8 NW 9 W 10
Transport Wnd (mph) NW 17 W 15 W 8 W 18
Mixing Hgt(ft-agl) 490 2370 90 2610
Vent Rate (mph-ft) 8330 35550 720 46980
Max Dispersion Early 38 Fair 32 Fair 3 Very Poor 36 Fair
Max Dispersion Late 24 Fair 34 Fair 4 Very Poor 44 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 5 4 4
Max LVORI Late 4 3 5 3
Precip Chance (%) 30 0 0 0
Precip Type Showers Flurries None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 7 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 30. Northwest winds
less than 10 mph.
.SATURDAY...Sunny. Highs in the lower 50s. Minimum RH 42 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the upper 20s. Northwest winds 5 to 10 mph.
.SUNDAY...Sunny, colder. Highs in the mid 30s. Minimum RH
42 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows around 16. North winds 5 to
10 mph.
.MONDAY...Sunny. Highs in the lower 40s. Minimum RH 27 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 50. Minimum RH 31 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the upper 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.
$$
TNZ015-111900-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 23-28 (-4) 33-38 (-13) 23-28 45-50
RH % (24h trend) 93-98 (+4) 53-58 (0) 93-98 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 10 SW 6
PM 20FT Wnd (mph) W 18 W 6 Lgt/Var W 7
Transport Wnd (mph) NW 22 W 13 SW 7 W 18
Mixing Hgt(ft-agl) 440 3440 310 2700
Vent Rate (mph-ft) 9680 44720 2170 48600
Max Dispersion Early 23 Fair 38 Fair 5 Very Poor 41 Gen Good
Max Dispersion Late 23 Fair 38 Fair 5 Very Poor 43 Gen Good
Category Day 1 3 1 3
Max LVORI Early 5 4 6 5
Max LVORI Late 4 3 6 3
Precip Chance (%) 60 20 40 20
Precip Type Showers Flurries Snow Showers Showers
Precip Duration 2 1 1 1
Precip Amount 0.02 0.01 0.02 0.01
Precip Begin 7 PM Continuing 7 PM Continuing
Precip End Continuing 12 PM Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
51 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers and
a slight chance of rain showers. Lows in the lower 20s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny, colder. Highs in the upper 20s. Minimum RH
41 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 10. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 29 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 20. South winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
34 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the upper 40s. Minimum RH 57 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.
$$
TNZ016-111900-
Hawkins-
Including the city of Mooresburg
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 24-29 (-1) 34-39 (-14) 23-28 45-50
RH % (24h trend) 92-97 (+2) 54-59 (+5) 90-95 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 SW 6
PM 20FT Wnd (mph) W 20 W 8 Lgt/Var W 7
Transport Wnd (mph) NW 23 W 14 SW 5 W 17
Mixing Hgt(ft-agl) 590 3600 320 2740
Vent Rate (mph-ft) 13570 50400 1600 46580
Max Dispersion Early 22 Fair 43 Gen Good 5 Very Poor 40 Fair
Max Dispersion Late 22 Fair 42 Gen Good 3 Very Poor 47 Gen Good
Category Day 1 3 1 3
Max LVORI Early 5 4 6 5
Max LVORI Late 4 3 6 3
Precip Chance (%) 60 20 30 20
Precip Type Showers Flurries Snow Showers Showers
Precip Duration 1 1 1 1
Precip Amount 0.02 0.01 0.01 0.01
Precip Begin 7 PM Continuing 1 AM Continuing
Precip End Continuing 11 AM Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
53 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers and
a slight chance of rain showers. Lows in the lower 20s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny, colder. Highs in the upper 20s. Minimum RH
44 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 11. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the mid 30s. Minimum RH 33 percent.
East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 20. South winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the upper 40s. Minimum RH 58 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.
$$
TNZ017-111900-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 25-30 (0) 32-37 (-16) 23-28 43-48
RH % (24h trend) 90-95 (+2) 57-62 (+13) 90-95 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 20 SW 8
PM 20FT Wnd (mph) W 26 W 11 SW 8 SW 10
Transport Wnd (mph) W 23 W 15 SW 7 W 20
Mixing Hgt(ft-agl) 780 3430 340 2970
Vent Rate (mph-ft) 17940 51450 2380 59400
Max Dispersion Early 27 Fair 51 Gen Good 9 Poor 42 Gen Good
Max Dispersion Late 25 Fair 46 Gen Good 5 Very Poor 50 Gen Good
Category Day 2 3 1 4
Max LVORI Early 4 4 5 5
Max LVORI Late 4 3 6 3
Precip Chance (%) 80 20 30 30
Precip Type Showers Snow Showers Snow Showers Showers
Precip Duration 2 1 1 1
Precip Amount 0.03 0.01 0.02 0.02
Precip Begin 7 PM Continuing 1 AM Continuing
Precip End Continuing 1 PM Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
54 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers and
a slight chance of rain showers. Lows in the mid 20s. West winds
5 to 10 mph.
.SUNDAY...Mostly sunny. Colder. Highs in the upper 20s. Minimum
RH 48 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 10. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 34 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cold. Lows in the lower 20s.
South winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
36 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a slight chance of rain showers.
Highs around 50. Minimum RH 56 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.
$$
TNZ046-111900-
Northwest Carter-
Including the city of Elizabethton
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 23-28 (-3) 31-36 (-19) 21-26 43-48
RH % (24h trend) 91-96 (+6) 56-61 (+19) 89-94 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 17 SW 7
PM 20FT Wnd (mph) W 23 W 10 SW 8 W 8
Transport Wnd (mph) W 25 W 16 SW 7 W 21
Mixing Hgt(ft-agl) 950 2950 190 3060
Vent Rate (mph-ft) 23750 47200 1330 64260
Max Dispersion Early 44 Gen Good 51 Gen Good 8 Poor 56 Gen Good
Max Dispersion Late 45 Gen Good 44 Gen Good 8 Poor 61 Good
Category Day 2 3 1 4
Max LVORI Early 4 4 5 4
Max LVORI Late 4 3 5 3
Precip Chance (%) 80 40 30 30
Precip Type Showers Snow Showers Snow Showers Showers
Precip Duration 2 1 1 1
Precip Amount 0.06 0.01 0.01 0.02
Precip Begin 7 PM Continuing 1 AM Continuing
Precip End Continuing 1 PM Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
50 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows in the lower 20s. West winds less than 10 mph.
.SUNDAY...Mostly sunny. Colder. Highs around 30. Minimum RH
45 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 8. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 30 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cold. Lows in the lower 20s.
South winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
31 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a slight chance of rain showers.
Highs in the lower 50s. Minimum RH 51 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.
$$
TNZ044-111900-
Washington TN-
Including the city of Johnson City
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 24-29 (-1) 32-37 (-18) 23-28 44-49
RH % (24h trend) 90-95 (-1) 60-65 (+19) 92-97 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 17 SW 6
PM 20FT Wnd (mph) W 24 W 8 Lgt/Var W 7
Transport Wnd (mph) W 24 W 15 SW 7 W 22
Mixing Hgt(ft-agl) 880 3320 230 3070
Vent Rate (mph-ft) 21120 49800 1610 67540
Max Dispersion Early 32 Fair 50 Gen Good 7 Poor 52 Gen Good
Max Dispersion Late 32 Fair 43 Gen Good 5 Very Poor 57 Gen Good
Category Day 2 3 1 4
Max LVORI Early 4 4 5 4
Max LVORI Late 4 4 6 3
Precip Chance (%) 70 30 20 20
Precip Type Showers Snow Showers Snow Showers Showers
Precip Duration 2 1 1 1
Precip Amount 0.03 0.01 0.01 0.01
Precip Begin 7 PM Continuing 1 AM Continuing
Precip End Continuing 1 PM Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
53 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows in the mid 20s. West winds less than 10 mph.
.SUNDAY...Mostly sunny. Colder. Highs around 30. Minimum RH
47 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 10. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 33 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Not as cold. Lows in the lower 20s.
South winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
36 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a slight chance of rain showers.
Highs around 50. Minimum RH 55 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.
$$
TNZ042-111900-
Northwest Greene-
Including the city of Greeneville
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 25-30 (0) 34-39 (-17) 24-29 46-51
RH % (24h trend) 92-97 (-1) 55-60 (+12) 92-97 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 14 SW 6
PM 20FT Wnd (mph) W 23 W 8 Lgt/Var W 7
Transport Wnd (mph) W 18 W 14 SW 6 W 23
Mixing Hgt(ft-agl) 950 3510 230 3030
Vent Rate (mph-ft) 17100 49140 1380 69690
Max Dispersion Early 32 Fair 46 Gen Good 5 Very Poor 50 Gen Good
Max Dispersion Late 24 Fair 43 Gen Good 3 Very Poor 60 Gen Good
Category Day 2 3 1 4
Max LVORI Early 4 4 6 5
Max LVORI Late 4 3 7 3
Precip Chance (%) 60 20 20 20
Precip Type Showers Snow Showers Snow Showers Showers
Precip Duration 1 1 1 1
Precip Amount 0.03 0.01 0.01 0.01
Precip Begin 7 PM Continuing 1 AM Continuing
Precip End Continuing 12 PM Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
53 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows in the mid 20s. West winds less than 10 mph.
.SUNDAY...Sunny, colder. Highs around 30. Minimum RH 45 percent.
Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 11. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 33 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
37 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a slight chance of rain showers.
Highs in the lower 50s. Minimum RH 55 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.
$$
TNZ038-111900-
Grainger-
Including the city of Bean Station
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 26-31 (-4) 36-41 (-12) 26-31 48-53
RH % (24h trend) 88-93 (+4) 53-58 (0) 87-92 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 10 SW 8
PM 20FT Wnd (mph) W 20 W 5 Lgt/Var SW 9
Transport Wnd (mph) NW 22 W 13 SW 8 W 18
Mixing Hgt(ft-agl) 310 3750 220 2850
Vent Rate (mph-ft) 6820 48750 1760 51300
Max Dispersion Early 25 Fair 34 Fair 4 Very Poor 46 Gen Good
Max Dispersion Late 25 Fair 40 Fair 4 Very Poor 49 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 4 6 5
Max LVORI Late 4 3 6 3
Precip Chance (%) 30 0 20 0
Precip Type Showers Flurries Snow Showers None
Precip Duration 1 1
Precip Amount 0.01 0.00 0.01 0.00
Precip Begin 7 PM 7 PM
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
52 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs around 30. Minimum RH 42 percent.
Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 14. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 35 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs
around 50. 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.
$$
TNZ039-111900-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 26-31 (-1) 36-41 (-14) 26-31 47-52
RH % (24h trend) 90-95 (-2) 54-59 (+6) 90-95 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 8 SW 7
PM 20FT Wnd (mph) W 16 W 7 Lgt/Var W 8
Transport Wnd (mph) NW 23 W 14 SW 6 W 20
Mixing Hgt(ft-agl) 600 3780 270 2810
Vent Rate (mph-ft) 13800 52920 1620 56200
Max Dispersion Early 26 Fair 40 Fair 3 Very Poor 48 Gen Good
Max Dispersion Late 23 Fair 45 Gen Good 2 Very Poor 53 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 4 6 5
Max LVORI Late 4 3 7 3
Precip Chance (%) 50 0 20 0
Precip Type Showers Flurries Snow Showers None
Precip Duration 1 1
Precip Amount 0.01 0.00 0.01 0.00
Precip Begin 7 PM 1 AM
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
53 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the lower 30s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 13. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 36 percent.
East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Light and
variable wind.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
40 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 30. Light and
variable wind.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs
around 50. 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.
$$
TNZ040-111900-
Northwest Cocke-
Including the cities of Bybee and Newport
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 26-31 (-1) 36-41 (-17) 26-31 49-54
RH % (24h trend) 90-95 (+1) 49-54 (+11) 88-93 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 15 SW 9
PM 20FT Wnd (mph) W 24 W 8 SW 5 W 11
Transport Wnd (mph) NW 24 W 14 SW 6 W 22
Mixing Hgt(ft-agl) 780 3320 210 2940
Vent Rate (mph-ft) 18720 46480 1260 64680
Max Dispersion Early 30 Fair 43 Gen Good 3 Very Poor 51 Gen Good
Max Dispersion Late 21 Fair 41 Gen Good 2 Very Poor 60 Gen Good
Category Day 2 3 1 4
Max LVORI Early 4 4 5 4
Max LVORI Late 4 3 6 3
Precip Chance (%) 60 20 0 0
Precip Type Showers Snow Showers None None
Precip Duration 2 1
Precip Amount 0.03 0.01 0.00 0.00
Precip Begin 7 PM Continuing
Precip End Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs around 50. Minimum RH 49 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. West winds less than 10 mph.
.SUNDAY...Sunny, colder. Highs in the lower 30s. Minimum RH
42 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 14. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 32 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
35 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 52 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.
$$
TNZ070-111900-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 27-32 (-2) 37-42 (-14) 27-32 49-54
RH % (24h trend) 88-93 (+2) 51-56 (+6) 85-90 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 10 SW 9
PM 20FT Wnd (mph) W 17 W 7 Lgt/Var W 10
Transport Wnd (mph) W 24 W 13 SW 6 W 21
Mixing Hgt(ft-agl) 870 3710 300 3080
Vent Rate (mph-ft) 20880 48230 1800 64680
Max Dispersion Early 29 Fair 35 Fair 3 Very Poor 55 Gen Good
Max Dispersion Late 21 Fair 39 Fair 3 Very Poor 60 Gen Good
Category Day 2 3 1 4
Max LVORI Early 4 4 5 4
Max LVORI Late 4 3 6 3
Precip Chance (%) 40 0 0 0
Precip Type Showers Flurries None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 7 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs around 50. Minimum RH 52 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the lower 30s. Minimum RH
43 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 15. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 36 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 57 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.
$$
TNZ035-111900-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 23-28 (-7) 35-40 (-12) 26-31 49-54
RH % (24h trend) 88-93 (+2) 48-53 (-9) 83-88 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 11 SW 11
PM 20FT Wnd (mph) NW 23 W 5 S 6 W 9
Transport Wnd (mph) NW 22 W 12 SW 9 W 16
Mixing Hgt(ft-agl) 870 2950 260 3530
Vent Rate (mph-ft) 19140 35400 2340 56480
Max Dispersion Early 42 Gen Good 28 Fair 4 Very Poor 41 Gen Good
Max Dispersion Late 36 Fair 30 Fair 5 Very Poor 54 Gen Good
Category Day 2 3 1 3
Max LVORI Early 4 4 5 4
Max LVORI Late 4 3 4 3
Precip Chance (%) 30 0 0 0
Precip Type Snow Showers Flurries Snow Showers None
Precip Duration 1
Precip Amount 0.02 0.00 0.00 0.00
Precip Begin 7 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Northwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
51 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the lower 20s. Northwest winds 5 to 10 mph.
.SUNDAY...Sunny, colder. Highs in the upper 20s. Minimum RH
42 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 12. Northeast winds
less than 10 mph.
.MONDAY...Sunny. Not as cold. Highs in the upper 30s. Minimum RH
30 percent. Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cold. Lows in the mid 20s.
South winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
36 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. South winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the upper 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.
$$
TNZ012-111900-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 23-28 (-9) 34-39 (-12) 26-31 47-52
RH % (24h trend) 91-96 (+15) 52-57 (-5) 82-87 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 SW 11
PM 20FT Wnd (mph) NW 20 Lgt/Var S 5 W 8
Transport Wnd (mph) NW 22 W 12 SW 12 W 18
Mixing Hgt(ft-agl) 1150 3000 320 3190
Vent Rate (mph-ft) 25300 36000 3840 57420
Max Dispersion Early 38 Fair 29 Fair 6 Very Poor 46 Gen Good
Max Dispersion Late 36 Fair 31 Fair 6 Very Poor 52 Gen Good
Category Day 2 3 1 3
Max LVORI Early 4 4 4 4
Max LVORI Late 4 3 4 3
Precip Chance (%) 30 20 30 0
Precip Type Snow Showers Flurries Snow Showers None
Precip Duration 1 1 1
Precip Amount 0.02 0.01 0.01 0.00
Precip Begin 7 PM Continuing 7 PM
Precip End Continuing 11 AM 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
51 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows around 20. Northwest winds 5 to 10 mph.
.SUNDAY...Sunny, colder. Highs in the mid 20s. Minimum RH
44 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 11. Northeast winds
less than 10 mph.
.MONDAY...Sunny. Not as cold. Highs in the upper 30s. Minimum RH
27 percent. Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cold. Lows in the mid 20s.
South winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
33 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. South winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the upper 40s. Minimum RH 62 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.
$$
TNZ013-111900-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 24-29 (-8) 33-38 (-12) 26-31 46-51
RH % (24h trend) 85-90 (+7) 51-56 (-7) 83-88 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 11 SW 11
PM 20FT Wnd (mph) NW 21 W 5 SW 5 W 8
Transport Wnd (mph) NW 24 W 12 SW 10 W 18
Mixing Hgt(ft-agl) 640 3070 180 3240
Vent Rate (mph-ft) 15360 36840 1800 58320
Max Dispersion Early 30 Fair 31 Fair 4 Very Poor 44 Gen Good
Max Dispersion Late 33 Fair 33 Fair 5 Very Poor 52 Gen Good
Category Day 2 3 1 3
Max LVORI Early 4 4 5 4
Max LVORI Late 4 3 5 3
Precip Chance (%) 40 20 30 0
Precip Type Snow Showers Flurries Snow Showers None
Precip Duration 1 1 1
Precip Amount 0.02 0.01 0.01 0.00
Precip Begin 7 PM Continuing 7 PM
Precip End Continuing 11 AM 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows around 30. West winds less
than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
52 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers and
a slight chance of rain showers. Lows in the lower 20s. Northwest
winds 5 to 10 mph.
.SUNDAY...Sunny, colder. Highs in the mid 20s. Minimum RH
44 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 12. North winds less
than 10 mph.
.MONDAY...Sunny. Not as cold. Highs in the upper 30s. Minimum RH
30 percent. Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Not as cold. Lows in the lower
20s. South winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
34 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. South winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the upper 40s. Minimum RH 63 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.
$$
TNZ014-111900-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 24-29 (-6) 34-39 (-12) 25-30 46-51
RH % (24h trend) 90-95 (+8) 52-57 (-4) 90-95 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 9 SW 7
PM 20FT Wnd (mph) NW 17 W 5 Lgt/Var W 7
Transport Wnd (mph) NW 23 W 13 SW 9 W 18
Mixing Hgt(ft-agl) 690 3300 300 2960
Vent Rate (mph-ft) 15870 42900 2700 53280
Max Dispersion Early 26 Fair 34 Fair 5 Very Poor 43 Gen Good
Max Dispersion Late 27 Fair 35 Fair 8 Poor 46 Gen Good
Category Day 2 3 1 3
Max LVORI Early 4 4 6 5
Max LVORI Late 4 3 6 3
Precip Chance (%) 40 20 40 20
Precip Type Showers Flurries Snow Showers Snow Showers
Precip Duration 1 1 1 1
Precip Amount 0.02 0.01 0.01 0.01
Precip Begin 7 PM Continuing 7 PM Continuing
Precip End Continuing 11 AM Continuing 1 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
52 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers and
a slight chance of rain showers. Lows in the lower 20s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny, colder. Highs in the upper 20s. Minimum RH
42 percent. Northwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 11. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 31 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
35 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows around 30. South winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the upper 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.
$$
TNZ037-111900-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 26-31 (-7) 37-42 (-11) 26-31 48-53
RH % (24h trend) 86-91 (+4) 49-54 (-6) 85-90 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 8 SW 8
PM 20FT Wnd (mph) W 19 W 5 Lgt/Var SW 8
Transport Wnd (mph) NW 21 W 12 SW 10 W 16
Mixing Hgt(ft-agl) 530 3600 320 3020
Vent Rate (mph-ft) 11130 43200 3200 48320
Max Dispersion Early 22 Fair 33 Fair 4 Very Poor 42 Gen Good
Max Dispersion Late 27 Fair 36 Fair 8 Poor 46 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 4 5 4
Max LVORI Late 4 3 5 3
Precip Chance (%) 30 0 20 0
Precip Type Showers Flurries Snow Showers None
Precip Duration 1 1
Precip Amount 0.01 0.00 0.01 0.00
Precip Begin 7 PM 7 PM
Precip End Continuing 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
50 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs around 30. Minimum RH 41 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 14. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 32 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
36 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. South winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the upper 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.
$$
TNZ036-111900-
Anderson-
Including the cities of Oak Ridge and Clinton
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 25-30 (-7) 36-41 (-10) 27-32 49-54
RH % (24h trend) 84-89 (0) 47-52 (-11) 83-88 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 SW 11
PM 20FT Wnd (mph) W 23 W 5 SW 6 SW 9
Transport Wnd (mph) NW 15 W 10 SW 10 W 15
Mixing Hgt(ft-agl) 440 3370 230 3340
Vent Rate (mph-ft) 6600 33700 2300 50100
Max Dispersion Early 27 Fair 25 Fair 4 Very Poor 42 Gen Good
Max Dispersion Late 22 Fair 32 Fair 7 Poor 49 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 4 5 4
Max LVORI Late 4 3 5 3
Precip Chance (%) 20 0 20 0
Precip Type Showers Flurries Snow Showers None
Precip Duration 1 1
Precip Amount 0.01 0.00 0.01 0.00
Precip Begin 7 PM 7 PM
Precip End Continuing 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 30. West winds less
than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
51 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Northwest winds 5 to 10 mph.
.SUNDAY...Sunny, colder. Highs around 30. Minimum RH 41 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 14. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 33 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. Southwest winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the upper 40s. Minimum RH 61 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.
$$
TNZ069-111900-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 27-32 (-6) 38-43 (-11) 28-33 50-55
RH % (24h trend) 84-89 (+5) 49-54 (-2) 80-85 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 SW 10
PM 20FT Wnd (mph) W 14 W 6 Lgt/Var SW 11
Transport Wnd (mph) NW 14 W 10 SW 10 W 18
Mixing Hgt(ft-agl) 780 3750 320 3230
Vent Rate (mph-ft) 10920 37500 3200 58140
Max Dispersion Early 28 Fair 26 Fair 3 Very Poor 51 Gen Good
Max Dispersion Late 20 Gen Poor 37 Fair 5 Very Poor 54 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 4 5 4
Max LVORI Late 4 3 5 3
Precip Chance (%) 30 0 0 0
Precip Type Showers Flurries None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 7 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs around 50. Minimum RH 52 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the lower 30s. Minimum RH
41 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 15. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 35 percent.
East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 57 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.
$$
TNZ073-111900-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 26-31 (-3) 37-42 (-15) 26-31 50-55
RH % (24h trend) 91-96 (+4) 47-52 (+9) 80-85 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 SW 11
PM 20FT Wnd (mph) W 24 W 8 SW 6 W 11
Transport Wnd (mph) W 23 W 12 SW 7 W 22
Mixing Hgt(ft-agl) 890 3470 350 3360
Vent Rate (mph-ft) 20470 41640 2450 73920
Max Dispersion Early 32 Fair 29 Fair 4 Very Poor 60 Gen Good
Max Dispersion Late 22 Fair 36 Fair 4 Very Poor 67 Good
Category Day 2 3 1 4
Max LVORI Early 4 4 4 3
Max LVORI Late 4 3 4 2
Precip Chance (%) 50 20 0 0
Precip Type Showers Flurries None None
Precip Duration 1 1
Precip Amount 0.02 0.01 0.00 0.00
Precip Begin 7 PM Continuing
Precip End Continuing 12 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
46 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. West winds less than 10 mph.
.SUNDAY...Sunny, colder. Highs in the lower 30s. Minimum RH
41 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 15. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs around 40. Minimum RH 33 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
35 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 53 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.
$$
TNZ067-111900-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 25-30 (-7) 39-44 (-10) 27-32 51-56
RH % (24h trend) 87-92 (-2) 46-51 (-11) 86-91 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) W 13 Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) NW 15 W 10 SW 6 W 16
Mixing Hgt(ft-agl) 590 3550 310 3700
Vent Rate (mph-ft) 8850 35500 1860 59200
Max Dispersion Early 31 Fair 28 Fair 4 Very Poor 41 Gen Good
Max Dispersion Late 27 Fair 32 Fair 5 Very Poor 52 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 4 5 5
Max LVORI Late 4 3 5 3
Precip Chance (%) 20 0 0 0
Precip Type Flurries None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 7 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 30. Northwest winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs around 50. Minimum RH 52 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the lower 30s. Minimum RH
40 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 15. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 35 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs
around 50. Minimum RH 62 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.
$$
TNZ068-111900-
Loudon-
Including the cities of Lenoir City and Loudon
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 26-31 (-7) 39-44 (-11) 27-32 51-56
RH % (24h trend) 87-92 (+5) 46-51 (-7) 83-88 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 10
PM 20FT Wnd (mph) W 11 G20 Lgt/Var Lgt/Var SW 11
Transport Wnd (mph) NW 14 W 10 SW 6 SW 16
Mixing Hgt(ft-agl) 560 3660 310 3380
Vent Rate (mph-ft) 7840 36600 1860 54080
Max Dispersion Early 26 Fair 26 Fair 3 Very Poor 47 Gen Good
Max Dispersion Late 23 Fair 32 Fair 5 Very Poor 52 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 4 5 4
Max LVORI Late 4 3 5 3
Precip Chance (%) 20 0 0 0
Precip Type Flurries None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 7 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 30. West winds less
than 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
51 percent. Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the mid 30s. Minimum RH
41 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 15. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs around 40. Minimum RH 35 percent. East
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 58 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.
$$
TNZ071-111900-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 26-31 (-6) 38-43 (-12) 28-33 51-56
RH % (24h trend) 88-93 (+11) 50-55 (+5) 78-83 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 8 SW 11
PM 20FT Wnd (mph) W 20 W 7 SW 6 SW 11
Transport Wnd (mph) W 14 W 10 SW 12 SW 18
Mixing Hgt(ft-agl) 960 3530 290 3460
Vent Rate (mph-ft) 13440 35300 3480 62280
Max Dispersion Early 25 Fair 23 Fair 4 Very Poor 57 Gen Good
Max Dispersion Late 20 Gen Poor 34 Fair 6 Very Poor 60 Gen Good
Category Day 1 3 1 4
Max LVORI Early 4 4 4 3
Max LVORI Late 4 3 4 2
Precip Chance (%) 40 0 0 0
Precip Type Showers Flurries None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 7 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
50 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the mid 30s. Minimum RH
43 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Colder. Lows around 16. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs around 40. Minimum RH 35 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 57 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.
$$
TNZ086-111900-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Mclear
Temp (24h trend) 25-30 (-7) 39-44 (-11) 27-32 51-56
RH % (24h trend) 90-95 (+10) 44-49 (-6) 81-86 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 SW 10
PM 20FT Wnd (mph) NW 14 G22 Lgt/Var Lgt/Var SW 10
Transport Wnd (mph) NW 15 W 9 SW 6 SW 17
Mixing Hgt(ft-agl) 580 3470 300 3480
Vent Rate (mph-ft) 8700 31230 1800 59160
Max Dispersion Early 27 Fair 22 Fair 4 Very Poor 47 Gen Good
Max Dispersion Late 24 Fair 27 Fair 6 Very Poor 54 Gen Good
Category Day 1 3 1 4
Max LVORI Early 4 4 4 4
Max LVORI Late 4 3 5 2
Precip Chance (%) 20 0 0 0
Precip Type Flurries None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 7 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.SATURDAY...Sunny. Highs in the lower 50s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the mid 30s. Minimum RH
41 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows around 15. Northeast winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 40s. Minimum RH 33 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 50. Minimum RH 35 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the mid 50s. Minimum RH 55 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.
$$
TNZ083-111900-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 24-29 (-6) 39-44 (-11) 26-31 52-57
RH % (24h trend) 89-94 (-3) 44-49 (-12) 88-93 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 SW 8
PM 20FT Wnd (mph) NW 14 G22 Lgt/Var Lgt/Var W 8
Transport Wnd (mph) NW 16 W 10 SW 9 W 17
Mixing Hgt(ft-agl) 520 3000 170 3630
Vent Rate (mph-ft) 8320 30000 1530 61710
Max Dispersion Early 27 Fair 27 Fair 4 Very Poor 44 Gen Good
Max Dispersion Late 26 Fair 28 Fair 5 Very Poor 58 Gen Good
Category Day 1 3 1 4
Max LVORI Early 4 5 5 5
Max LVORI Late 4 3 6 3
Precip Chance (%) 0 0 0 0
Precip Type Flurries 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...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. Northwest
winds less than 10 mph.
.SATURDAY...Sunny. Highs around 50. Minimum RH 53 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the lower 30s. Minimum RH
43 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows around 15. Northeast winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 30s. Minimum RH 36 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
40 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs
around 50. Minimum RH 66 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.
$$
TNZ084-111900-
Meigs-
Including the city of Big Spring
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Temp (24h trend) 25-30 (-6) 41-46 (-10) 26-31 53-58
RH % (24h trend) 89-94 (-2) 41-46 (-12) 89-94 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) NW 10 G17 Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) NW 15 W 12 S 10 W 15
Mixing Hgt(ft-agl) 580 3390 330 3610
Vent Rate (mph-ft) 8700 40680 3300 54150
Max Dispersion Early 23 Fair 26 Fair 3 Very Poor 41 Gen Good
Max Dispersion Late 22 Fair 33 Fair 4 Very Poor 53 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 5 6 5
Max LVORI Late 4 3 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...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. Northwest
winds less than 10 mph.
.SATURDAY...Sunny. Highs in the lower 50s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the mid 30s. Minimum RH
39 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows around 16. Northeast winds
less than 10 mph.
.MONDAY...Sunny. Highs around 40. Minimum RH 34 percent. East
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 20s. Light and
variable wind.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
38 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain showers. Highs
in the lower 50s. 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.
$$
TNZ085-111900-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Mclear
Temp (24h trend) 25-30 (-6) 41-46 (-10) 26-31 53-58
RH % (24h trend) 89-94 (+1) 42-47 (-9) 87-92 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 SW 9
PM 20FT Wnd (mph) NW 15 Lgt/Var Lgt/Var SW 9
Transport Wnd (mph) NW 14 NW 10 SW 6 SW 16
Mixing Hgt(ft-agl) 570 3450 270 3520
Vent Rate (mph-ft) 7980 34500 1620 56320
Max Dispersion Early 28 Fair 24 Fair 3 Very Poor 42 Gen Good
Max Dispersion Late 23 Fair 30 Fair 5 Very Poor 52 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 5 5 4
Max LVORI Late 4 3 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...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. Northwest
winds less than 10 mph.
.SATURDAY...Sunny. Highs in the lower 50s. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. North winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the mid 30s. Minimum RH
38 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows around 15. Northeast winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 40s. Minimum RH 32 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
35 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 55 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.
$$
TNZ099-111900-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 25-30 (-7) 41-46 (-9) 28-33 53-58
RH % (24h trend) 88-93 (-3) 40-45 (-13) 86-91 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 7 SW 8
PM 20FT Wnd (mph) NW 16 W 5 SW 5 SW 8
Transport Wnd (mph) NW 13 NW 10 SW 9 W 16
Mixing Hgt(ft-agl) 490 3140 190 3340
Vent Rate (mph-ft) 6370 31400 1710 53440
Max Dispersion Early 24 Fair 24 Fair 3 Very Poor 40 Fair
Max Dispersion Late 9 Poor 29 Fair 4 Very Poor 51 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 5 5 5
Max LVORI Late 5 3 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...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. Northwest
winds less than 10 mph.
.SATURDAY...Sunny. Highs in the lower 50s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the mid 30s. Minimum RH
40 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows around 18. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the lower 40s. Minimum RH 34 percent.
East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
38 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. South winds
less than 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain showers. Highs
in the lower 50s. 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.
$$
TNZ100-111900-
Bradley-
Including the cities of Cleveland and Tasso
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 25-30 (-7) 42-47 (-9) 27-32 54-59
RH % (24h trend) 91-96 (-1) 39-44 (-11) 86-91 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 8
PM 20FT Wnd (mph) NW 11 G19 Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) NW 12 NW 10 S 12 SW 17
Mixing Hgt(ft-agl) 630 3420 290 3380
Vent Rate (mph-ft) 7560 34200 3480 57460
Max Dispersion Early 24 Fair 25 Fair 3 Very Poor 40 Fair
Max Dispersion Late 15 Gen Poor 29 Fair 4 Very Poor 51 Gen Good
Category Day 1 3 1 4
Max LVORI Early 4 6 6 5
Max LVORI Late 5 3 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...
.FRIDAY NIGHT...Mostly clear. Lows around 30. Northwest winds
less than 10 mph.
.SATURDAY...Sunny. Highs in the lower 50s. Minimum RH 46 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. North winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the upper 30s. Minimum RH
36 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows around 16. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the lower 40s. Minimum RH 30 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 50. Minimum RH 34 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the mid 50s. Minimum RH 54 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.
$$
TNZ101-111900-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
1257 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Mclear Mclear
Temp (24h trend) 25-30 (-7) 41-46 (-10) 28-33 53-58
RH % (24h trend) 89-94 (+4) 40-45 (-8) 80-85 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 SW 8
PM 20FT Wnd (mph) NW 15 Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) NW 17 NW 10 S 8 SW 17
Mixing Hgt(ft-agl) 720 3240 300 3310
Vent Rate (mph-ft) 12240 32400 2400 56270
Max Dispersion Early 28 Fair 25 Fair 4 Very Poor 39 Fair
Max Dispersion Late 28 Fair 28 Fair 6 Very Poor 51 Gen Good
Category Day 1 3 1 4
Max LVORI Early 4 5 4 4
Max LVORI Late 4 3 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. Northwest
winds less than 10 mph.
.SATURDAY...Sunny. Highs in the mid 50s. Minimum RH 44 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the upper 20s. North winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the mid 30s. Minimum RH
37 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows around 16. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the lower 40s. Minimum RH 28 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
31 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of rain showers. Highs in
the mid 50s. Minimum RH 53 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.
$$
TNZ082-111900-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1157 AM CST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Mclear
Temp (24h trend) 23-28 (-8) 37-42 (-11) 27-32 50-55
RH % (24h trend) 92-97 (+8) 47-52 (-11) 81-86 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 8 SW 8
PM 20FT Wnd (mph) NW 17 Lgt/Var Lgt/Var W 8
Transport Wnd (mph) NW 21 W 12 SW 6 W 18
Mixing Hgt(ft-agl) 610 2580 3150
Vent Rate (mph-ft) 12810 30960 0 56700
Max Dispersion Early 34 Fair 25 Fair 3 Very Poor 39 Fair
Max Dispersion Late 32 Fair 26 Fair 3 Very Poor 50 Gen Good
Category Day 1 2 1 3
Max LVORI Early 4 4 5 5
Max LVORI Late 4 3 5 3
Precip Chance (%) 20 0 0 0
Precip Type Flurries None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 8 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. Northwest
winds less than 10 mph.
.SATURDAY...Sunny. Highs in the upper 40s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the lower 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs around 30. Minimum RH 43 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows around 14. Northeast winds less than
10 mph.
.MONDAY...Sunny. Highs around 40. Minimum RH 33 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
39 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. South winds less than 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain showers. Highs
in the upper 40s. Minimum RH 66 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.
$$
TNZ081-111900-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1157 AM CST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Mclear
Temp (24h trend) 23-28 (-8) 37-42 (-10) 27-32 50-55
RH % (24h trend) 90-95 (+6) 47-52 (-13) 80-85 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 7 SW 8
PM 20FT Wnd (mph) NW 17 Lgt/Var SW 5 W 8
Transport Wnd (mph) NW 20 W 12 SW 8 W 18
Mixing Hgt(ft-agl) 340 2400 2950
Vent Rate (mph-ft) 6800 28800 0 53100
Max Dispersion Early 24 Fair 20 Gen Poor 3 Very Poor 35 Fair
Max Dispersion Late 30 Fair 22 Fair 4 Very Poor 46 Gen Good
Category Day 1 2 1 3
Max LVORI Early 4 5 4 4
Max LVORI Late 4 3 4 3
Precip Chance (%) 0 0 0 0
Precip Type Flurries 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...
.FRIDAY NIGHT...Partly cloudy. Lows around 30. Northwest winds
less than 10 mph.
.SATURDAY...Sunny. Highs around 50. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the lower 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs around 30. Minimum RH 45 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows around 15. Northeast winds less than
10 mph.
.MONDAY...Sunny. Highs around 40. Minimum RH 33 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
39 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the mid 30s. South winds less than 10 mph.
.WEDNESDAY...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.
$$
TNZ098-111900-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1157 AM CST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 25-30 (-7) 39-44 (-9) 29-34 51-56
RH % (24h trend) 86-91 (+1) 45-50 (-12) 80-85 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 SW 7
PM 20FT Wnd (mph) NW 16 Lgt/Var Lgt/Var W 7
Transport Wnd (mph) NW 18 W 10 SW 8 W 16
Mixing Hgt(ft-agl) 250 2500 50 2780
Vent Rate (mph-ft) 4500 25000 400 44480
Max Dispersion Early 31 Fair 23 Fair 3 Very Poor 35 Fair
Max Dispersion Late 15 Gen Poor 23 Fair 4 Very Poor 42 Gen Good
Category Day 1 2 1 3
Max LVORI Early 4 4 4 4
Max LVORI Late 4 3 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...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. Northwest
winds less than 10 mph.
.SATURDAY...Sunny. Highs in the lower 50s. Minimum RH 51 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows in the mid 20s. Northwest winds less than
10 mph.
.SUNDAY...Sunny, colder. Highs in the lower 30s. Minimum RH
42 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows around 18. Northeast winds less than
10 mph.
.MONDAY...Sunny. Highs in the lower 40s. Minimum RH 32 percent.
Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
39 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds less than 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain showers. Highs
around 50. Minimum RH 65 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.
$$