A wintry mix will continue in interior New England through tonight as a coastal storm quickly passes to the east. Heavy snow is expected in northern Maine, with a coating of ice expected for much of interior New England. Behind this storm system, lake effect snow and snow squalls will develop from the Ohio Valley to interior New England through Monday. Read More >
*New*: Fire Weather Dashboard (experimental...availability not guaranteed)
The default location is Knoxville, TN. Click anywhere on the map to change location.
Computed 10 Hour FM Haines
| Radar | ||
|
Latest Fire Weather Forecast
|
||
406
FNUS54 KMRX 181743
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
1243 PM EST Sun Jan 18 2026
.DISCUSSION...
Below normal temperatures and dry conditions are expected through
the first half of the week, with precipitation chances returning as
we approach the weekend. Tuesday looks to be the day with the most
significantly low afternoon relative humidity, however, winds will
be light.
VAZ001-191845-
Lee-
Including the city of Rose Hill
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 16-21 (+1) 29-34 (+2) 6-11 27-32
RH % (24h trend) 72-77 (-3) 27-32 (-13) 60-65 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 13 W 5
PM 20FT Wnd (mph) SW 11 W 11 NW 11 W 5
Transport Wnd (mph) W 7 W 22 W 13 W 16
Mixing Hgt(ft-agl) 310 3840 610 4060
Vent Rate (mph-ft) 2170 84480 7930 64960
Max Dispersion Early 7 Poor 67 Good 23 Fair 49 Gen Good
Max Dispersion Late 13 Gen Poor 75 Good 10 Poor 58 Gen Good
Category Day 1 4 1 4
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 16. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
32 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
snow showers and freezing rain. Not as cold. Lows in the upper
20s. Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of freezing rain
and snow showers. Highs in the upper 30s. Minimum RH 46 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 18. Northwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
36 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow and a slight
chance of rain. Lows in the mid 20s. North winds less than
10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
around 40. Minimum RH 61 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with snow likely and a chance of
rain. Lows in the lower 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of snow and rain. Highs in
the lower 30s. Minimum RH 57 percent. Northwest winds 5 to
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.
$$
VAZ002-191845-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 15-20 (0) 26-31 (+1) 5-10 24-29
RH % (24h trend) 70-75 (-9) 30-35 (-15) 59-64 21-26
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 17 W 8
PM 20FT Wnd (mph) SW 13 W 14 W 11 W 7
Transport Wnd (mph) SW 9 W 23 W 13 W 18
Mixing Hgt(ft-agl) 200 3560 400 3880
Vent Rate (mph-ft) 1800 81880 5200 69840
Max Dispersion Early 9 Poor 64 Good 22 Fair 56 Gen Good
Max Dispersion Late 20 Gen Poor 76 Good 10 Poor 65 Good
Category Day 1 4 1 4
Max LVORI Early 2 3 3 4
Max LVORI Late 3 1 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows around 16. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
32 percent. South winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers,
rain showers and freezing rain. Not as cold. Lows in the upper
20s. Southwest winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a slight chance of snow showers.
Highs in the upper 30s. Minimum RH 50 percent. West winds 5 to
10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 18. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
34 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow and a slight
chance of rain. Lows in the mid 20s. Northwest winds less than
10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the upper 30s. Minimum RH 61 percent. North winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with snow likely. Lows around 19.
North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of snow. Highs in the upper
20s. Minimum RH 60 percent. Northwest winds 5 to 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.
$$
VAZ005-191845-
Scott VA-
Including the city of Hiltons
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 17-22 (-1) 30-35 (+2) 8-13 27-32
RH % (24h trend) 72-77 (-6) 27-32 (-13) 57-62 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 16 W 7
PM 20FT Wnd (mph) SW 12 W 13 W 11 W 7
Transport Wnd (mph) SW 7 W 22 W 10 W 17
Mixing Hgt(ft-agl) 240 3870 410 4150
Vent Rate (mph-ft) 1680 85140 4100 70550
Max Dispersion Early 6 Very Poor 70 Good 11 Poor 52 Gen Good
Max Dispersion Late 13 Gen Poor 78 Good 8 Poor 63 Good
Category Day 1 4 1 4
Max LVORI Early 1 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 17. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
30 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
snow showers and freezing rain. Not as cold. Lows in the upper
20s. Southwest winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers,
freezing rain and snow showers. Highs around 40. Minimum RH
47 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 19. West
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
36 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows in the
mid 20s. North winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 60 percent. Northeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with snow likely and a chance of
rain. Lows in the lower 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of snow and rain. Highs in
the mid 30s. Minimum RH 57 percent. Northwest winds 5 to 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.
$$
VAZ006-191845-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 16-21 (-1) 28-33 (+2) 7-12 24-29
RH % (24h trend) 73-78 (-5) 28-33 (-14) 58-63 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 22 W 11
PM 20FT Wnd (mph) SW 16 W 17 W 16 W 10
Transport Wnd (mph) W 8 W 24 W 12 W 21
Mixing Hgt(ft-agl) 280 3880 520 4250
Vent Rate (mph-ft) 2240 93120 6240 89250
Max Dispersion Early 8 Poor 72 Good 19 Gen Poor 65 Good
Max Dispersion Late 22 Fair 83 Good 11 Poor 80 Good
Category Day 1 4 1 4
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 16. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
29 percent. South winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers,
freezing rain and a slight chance of rain showers. Not as cold.
Lows in the upper 20s. Southwest winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a slight chance of snow showers.
Highs in the upper 30s. Minimum RH 48 percent. West winds 5 to
10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 18. West
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
33 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows in the
mid 20s. Northwest winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the upper 30s. Minimum RH 58 percent. North winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with snow likely and a chance of
rain. Lows in the lower 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of snow. Highs in the lower
30s. Minimum RH 58 percent. Northwest winds 5 to 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.
$$
VAZ008-191845-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 16-21 (-3) 29-34 (+3) 6-11 25-30
RH % (24h trend) 75-80 (-5) 30-35 (-13) 63-68 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 20 W 11
PM 20FT Wnd (mph) SW 13 W 15 W 14 W 9
Transport Wnd (mph) SW 9 W 25 W 12 W 22
Mixing Hgt(ft-agl) 340 3910 590 4240
Vent Rate (mph-ft) 3060 97750 7080 93280
Max Dispersion Early 8 Poor 79 Good 15 Gen Poor 68 Good
Max Dispersion Late 25 Fair 90 Good 12 Poor 84 Good
Category Day 1 4 1 4
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 15. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
29 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
snow showers and freezing rain. Not as cold. Lows in the upper
20s. Southwest winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain and snow
showers. Highs in the upper 30s. Minimum RH 50 percent. West
winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 18. West
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
34 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows in the
mid 20s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 58 percent. Northwest winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with snow likely and a chance of
rain. Lows in the lower 20s. Northwest winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of snow and rain. Highs in
the lower 30s. Minimum RH 58 percent. Northwest winds 5 to
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.
$$
TNZ018-191845-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 14-19 (-2) 28-33 (+3) 5-10 24-29
RH % (24h trend) 71-76 (-16) 32-37 (-12) 59-64 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 15 G25 W 11
PM 20FT Wnd (mph) W 11 W 16 G23 W 16 W 9
Transport Wnd (mph) W 13 W 28 W 16 W 25
Mixing Hgt(ft-agl) 450 3080 650 3420
Vent Rate (mph-ft) 5850 86240 10400 85500
Max Dispersion Early 19 Gen Poor 65 Good 35 Fair 67 Good
Max Dispersion Late 30 Fair 76 Good 19 Gen Poor 75 Good
Category Day 1 4 1 4
Max LVORI Early 1 3 2 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 14. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
27 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers
and freezing rain. Not as cold. Lows in the upper 20s. Southwest
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of freezing rain
and snow showers. Highs in the upper 30s. Minimum RH 51 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 18. West winds less
than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
31 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows in the
mid 20s. Southwest winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 55 percent. West winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with snow likely and a chance of
rain. Lows in the lower 20s. West winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of snow and rain. Highs in
the mid 30s. Minimum RH 56 percent. West winds 5 to 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.
$$
TNZ047-191845-
Southeast Carter-
Including the city of Hampton
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 14-19 (-3) 26-31 (+2) 6-11 23-28
RH % (24h trend) 72-77 (-16) 34-39 (-15) 63-68 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 19 W 13
PM 20FT Wnd (mph) W 11 W 19 W 19 W 11
Transport Wnd (mph) W 13 W 26 W 15 NW 24
Mixing Hgt(ft-agl) 300 2810 490 3160
Vent Rate (mph-ft) 3900 73060 7350 75840
Max Dispersion Early 12 Poor 58 Gen Good 28 Fair 62 Good
Max Dispersion Late 24 Fair 66 Good 16 Gen Poor 68 Good
Category Day 1 4 1 4
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 16. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
29 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers
and freezing rain. Not as cold. Lows in the upper 20s. Southwest
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers,
freezing rain and snow showers. Highs in the upper 30s. Minimum
RH 56 percent. West winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 19. West winds 5 to
10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
33 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows in the
mid 20s. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 57 percent. Southwest winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the lower 20s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of snow and rain. Highs in
the lower 30s. Minimum RH 60 percent. West winds 5 to 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.
$$
TNZ045-191845-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 16-21 (-1) 27-32 (+3) 7-12 24-29
RH % (24h trend) 67-72 (-19) 36-41 (-11) 62-67 21-26
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 15 G23 W 8
PM 20FT Wnd (mph) SW 10 W 14 G22 NW 13 W 8
Transport Wnd (mph) W 9 W 24 W 13 NW 21
Mixing Hgt(ft-agl) 150 3000 320 3180
Vent Rate (mph-ft) 1350 72000 4160 66780
Max Dispersion Early 7 Poor 51 Gen Good 20 Gen Poor 54 Gen Good
Max Dispersion Late 19 Gen Poor 63 Good 12 Poor 59 Gen Good
Category Day 1 4 1 4
Max LVORI Early 3 3 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows around 18. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
29 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Not as cold. Lows around 30. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain and snow
showers. Highs in the upper 30s. Minimum RH 58 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. West winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
34 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow and rain.
Lows in the upper 20s. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 59 percent. East winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the mid 20s. South winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of snow and rain. Highs in
the lower 30s. Minimum RH 64 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-191845-
Southeast Greene-
Including the city of Cedar Creek
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 16-21 (-2) 28-33 (+2) 7-12 26-31
RH % (24h trend) 66-71 (-17) 30-35 (-13) 68-73 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 16 G25 W 8
PM 20FT Wnd (mph) SW 10 W 13 G23 NW 12 W 7
Transport Wnd (mph) W 8 W 22 W 10 NW 17
Mixing Hgt(ft-agl) 10 3110 220 2950
Vent Rate (mph-ft) 80 68420 2200 50150
Max Dispersion Early 3 Very Poor 50 Gen Good 12 Poor 42 Gen Good
Max Dispersion Late 13 Gen Poor 60 Gen Good 7 Poor 46 Gen Good
Category Day 1 4 1 3
Max LVORI Early 3 3 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows around 18. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
29 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
snow showers and freezing rain. Not as cold. Lows around 30.
South winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers,
freezing rain and snow showers. Highs in the upper 30s. Minimum
RH 55 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 60 percent. Northeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the mid 20s. Southeast winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of snow and rain. Highs in
the mid 30s. Minimum RH 62 percent. Northwest winds 5 to 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.
$$
TNZ041-191845-
Cocke Smoky Mountains-
Including the city of Hartford
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 18-23 (0) 30-35 (+3) 9-14 29-34
RH % (24h trend) 63-68 (-16) 30-35 (-12) 68-73 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 22 NW 8
PM 20FT Wnd (mph) SW 15 W 18 W 14 W 8
Transport Wnd (mph) W 7 W 22 W 12 NW 18
Mixing Hgt(ft-agl) 190 3220 320 3230
Vent Rate (mph-ft) 1330 70840 3840 58140
Max Dispersion Early 8 Poor 57 Gen Good 14 Gen Poor 48 Gen Good
Max Dispersion Late 19 Gen Poor 65 Good 10 Poor 53 Gen Good
Category Day 1 4 1 3
Max LVORI Early 2 3 2 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows around 20. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
29 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
freezing rain and snow showers. Not as cold. Lows in the lower
30s. South winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the lower 40s. Minimum RH 55 percent.
West winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
36 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows around 30. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the mid
40s. Minimum RH 59 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the upper 20s. South winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 62 percent. Northwest winds 5 to 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.
$$
TNZ074-191845-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 15-20 (0) 28-33 (+3) 8-13 27-32
RH % (24h trend) 65-70 (-16) 30-35 (-15) 57-62 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 19 NW 9
PM 20FT Wnd (mph) SW 14 W 16 G24 W 13 W 8
Transport Wnd (mph) W 10 W 20 W 9 NW 18
Mixing Hgt(ft-agl) 2440 2810
Vent Rate (mph-ft) 0 48800 0 50580
Max Dispersion Early 7 Poor 33 Fair 12 Poor 41 Gen Good
Max Dispersion Late 13 Gen Poor 39 Fair 5 Very Poor 46 Gen Good
Category Day 1 3 1 3
Max LVORI Early 2 3 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows around 20. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
31 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Not as cold. Lows in the lower 30s. South winds 5 to
10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain and snow
showers. Highs in the upper 30s. Minimum RH 55 percent. West
winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows around 30. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 60 percent. South winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the mid 20s. Northwest winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 65 percent. Northwest winds 5 to 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.
$$
TNZ072-191845-
Blount Smoky Mountains-
Including the city of Cades Cove
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 18-23 (0) 32-37 (+3) 11-16 31-36
RH % (24h trend) 64-69 (-13) 30-35 (-10) 61-66 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 13 G21 NW 5
PM 20FT Wnd (mph) SW 13 W 11 G19 NW 11 NW 5
Transport Wnd (mph) SW 9 W 17 NW 8 NW 14
Mixing Hgt(ft-agl) 220 3250 210 3010
Vent Rate (mph-ft) 1980 55250 1680 42140
Max Dispersion Early 11 Poor 44 Gen Good 12 Poor 29 Fair
Max Dispersion Late 13 Gen Poor 49 Gen Good 6 Very Poor 35 Fair
Category Day 1 3 1 3
Max LVORI Early 2 3 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the lower 20s. Southeast winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
29 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the lower 30s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the lower 40s. Minimum RH 54 percent. West winds less
than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 20s. East winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
38 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the
lower 30s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the mid
40s. Minimum RH 63 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the upper 20s. Northeast winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 66 percent. North winds 5 to 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.
$$
TNZ087-191845-
Southeast Monroe-
Including the cities of Citico and Coker Creek
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 17-22 (-1) 32-37 (+2) 10-15 31-36
RH % (24h trend) 66-71 (-7) 27-32 (-11) 61-66 16-21
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 G19 N 7
PM 20FT Wnd (mph) SW 10 NW 11 G19 NW 10 N 5
Transport Wnd (mph) SW 7 NW 16 NW 9 NW 14
Mixing Hgt(ft-agl) 110 3040 140 2590
Vent Rate (mph-ft) 770 48640 1260 36260
Max Dispersion Early 7 Poor 37 Fair 8 Poor 28 Fair
Max Dispersion Late 7 Poor 45 Gen Good 5 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows in the lower 20s. Southeast winds
less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
27 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows in the lower 30s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the lower 40s. Minimum RH 53 percent. Northwest winds
less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
36 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the
lower 30s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the mid
40s. Minimum RH 61 percent. East winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the upper 20s. Northeast winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 62 percent. North winds 5 to 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.
$$
TNZ102-191845-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 18-23 (-1) 35-40 (+2) 11-16 34-39
RH % (24h trend) 67-72 (-1) 26-31 (-5) 60-65 15-20
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 11 N 8
PM 20FT Wnd (mph) W 11 NW 11 NW 11 N 6
Transport Wnd (mph) W 7 NW 20 N 12 N 14
Mixing Hgt(ft-agl) 230 3410 300 2570
Vent Rate (mph-ft) 1610 68200 3600 35980
Max Dispersion Early 6 Very Poor 46 Gen Good 8 Poor 30 Fair
Max Dispersion Late 7 Poor 59 Gen Good 7 Poor 32 Fair
Category Day 1 4 1 3
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows in the lower 20s. Southeast winds
less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
26 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Lows in the lower 30s. South winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 47 percent. Northwest winds less
than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs around 50. Minimum RH 35 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the
lower 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of rain. Highs in the
upper 40s. Minimum RH 58 percent. East winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the lower 40s. Minimum RH 56 percent. North winds 5 to 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.
$$
NCZ060-191845-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 16-21 (-2) 33-38 (+2) 10-15 34-39
RH % (24h trend) 71-76 (-2) 25-30 (-10) 64-69 14-19
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 11 NW 6
PM 20FT Wnd (mph) W 8 NW 11 NW 9 NW 5
Transport Wnd (mph) W 8 NW 20 NW 10 NW 18
Mixing Hgt(ft-agl) 270 3120 280 3100
Vent Rate (mph-ft) 2160 62400 2800 55800
Max Dispersion Early 6 Very Poor 46 Gen Good 9 Poor 42 Gen Good
Max Dispersion Late 8 Poor 55 Gen Good 6 Very Poor 49 Gen Good
Category Day 1 4 1 3
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 19. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
28 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
freezing rain and snow showers. Not as cold. Lows around 30.
South winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the lower 40s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
36 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the lower 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of rain. Highs in the
upper 40s. Minimum RH 59 percent. Southeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs
around 40. Minimum RH 59 percent. Northwest winds 5 to 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.
$$
NCZ061-191845-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Mclear
Temp (24h trend) 15-20 (-3) 32-37 (+3) 10-15 33-38
RH % (24h trend) 75-80 (-5) 29-34 (-12) 65-70 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 16 NW 13
PM 20FT Wnd (mph) W 12 NW 14 NW 14 NW 8
Transport Wnd (mph) W 10 NW 21 NW 10 NW 20
Mixing Hgt(ft-agl) 160 2660 120 3410
Vent Rate (mph-ft) 1600 55860 1200 68200
Max Dispersion Early 8 Poor 44 Gen Good 10 Poor 49 Gen Good
Max Dispersion Late 9 Poor 50 Gen Good 6 Very Poor 62 Good
Category Day 1 3 1 4
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 19. East winds less than
10 mph.
.WEDNESDAY...Partly sunny. Highs in the mid 40s. Minimum RH
31 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
freezing rain and a slight chance of snow showers. Lows in the
upper 20s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the lower 40s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
39 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows around 30. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of rain. Highs in the mid
40s. Minimum RH 65 percent. South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs
around 40. Minimum RH 64 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-191845-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 16-21 (0) 31-36 (+2) 6-11 29-34
RH % (24h trend) 72-77 (-4) 26-31 (-11) 60-65 17-22
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 Lgt/Var
PM 20FT Wnd (mph) SW 9 W 10 NW 8 Lgt/Var
Transport Wnd (mph) W 7 W 21 W 13 W 15
Mixing Hgt(ft-agl) 240 4000 460 3930
Vent Rate (mph-ft) 1680 84000 5980 58950
Max Dispersion Early 6 Very Poor 66 Good 16 Gen Poor 46 Gen Good
Max Dispersion Late 12 Poor 74 Good 9 Poor 53 Gen Good
Category Day 1 4 1 4
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 15. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
31 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
freezing rain and snow showers. Not as cold. Lows in the upper
20s. Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers,
freezing rain and snow showers. Highs in the lower 40s. Minimum
RH 44 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 17. Northwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
35 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow and a slight
chance of rain. Lows in the mid 20s. North winds less than
10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 59 percent. Northeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with snow likely and a chance of
rain. Lows in the lower 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 55 percent. Northwest winds 5 to 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.
$$
TNZ016-191845-
Hawkins-
Including the city of Mooresburg
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 17-22 (-1) 32-37 (+2) 7-12 29-34
RH % (24h trend) 73-78 (-3) 28-33 (-11) 60-65 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 Lgt/Var
PM 20FT Wnd (mph) SW 9 W 11 W 9 Lgt/Var
Transport Wnd (mph) W 8 W 21 W 13 W 15
Mixing Hgt(ft-agl) 270 4150 490 3990
Vent Rate (mph-ft) 2160 87150 6370 59850
Max Dispersion Early 6 Very Poor 72 Good 9 Poor 46 Gen Good
Max Dispersion Late 14 Gen Poor 78 Good 8 Poor 53 Gen Good
Category Day 1 4 1 4
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 15. Light and variable wind.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
32 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
freezing rain and snow showers. Not as cold. Lows in the upper
20s. Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers,
freezing rain and snow showers. Highs in the lower 40s. Minimum
RH 48 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 17. Northwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow and a slight
chance of rain. Lows in the mid 20s. North winds less than
10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 62 percent. Northeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the lower 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 59 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-191845-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 17-22 (-3) 31-36 (+3) 8-13 27-32
RH % (24h trend) 73-78 (-8) 31-36 (-11) 63-68 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 19 W 11
PM 20FT Wnd (mph) SW 12 W 17 W 15 W 9
Transport Wnd (mph) SW 8 W 24 W 10 W 18
Mixing Hgt(ft-agl) 330 4040 530 4100
Vent Rate (mph-ft) 2640 96960 5300 73800
Max Dispersion Early 5 Very Poor 76 Good 9 Poor 59 Gen Good
Max Dispersion Late 18 Gen Poor 84 Good 9 Poor 66 Good
Category Day 1 4 1 4
Max LVORI Early 1 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 16. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
29 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
freezing rain and snow showers. Not as cold. Lows around 30.
Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the lower 40s. Minimum RH 49 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 19. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
36 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows in the
mid 20s. East winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 58 percent. North winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the mid 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 58 percent. Northwest winds 5 to 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.
$$
TNZ046-191845-
Northwest Carter-
Including the city of Elizabethton
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 16-21 (-2) 30-35 (+3) 7-12 26-31
RH % (24h trend) 72-77 (-12) 29-34 (-11) 66-71 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 16 G23 W 9
PM 20FT Wnd (mph) SW 11 W 15 G23 W 13 W 8
Transport Wnd (mph) W 9 W 24 W 13 W 21
Mixing Hgt(ft-agl) 280 3550 570 3520
Vent Rate (mph-ft) 2520 85200 7410 73920
Max Dispersion Early 9 Poor 73 Good 21 Fair 63 Good
Max Dispersion Late 23 Fair 81 Good 13 Gen Poor 65 Good
Category Day 1 4 1 4
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 16. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
26 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
freezing rain and snow showers. Not as cold. Lows in the upper
20s. Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers,
freezing rain and snow showers. Highs around 40. Minimum RH
48 percent. West winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 19. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
31 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows in the
mid 20s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the mid 40s. Minimum RH 53 percent. North winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the mid 20s. Northwest winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 54 percent. West winds 5 to 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.
$$
TNZ044-191845-
Washington TN-
Including the city of Johnson City
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 16-21 (-3) 31-36 (+2) 7-12 28-33
RH % (24h trend) 72-77 (-9) 32-37 (-11) 68-73 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 14 W 6
PM 20FT Wnd (mph) SW 8 W 13 G21 W 11 W 6
Transport Wnd (mph) SW 7 W 24 W 10 W 16
Mixing Hgt(ft-agl) 300 3960 290 3820
Vent Rate (mph-ft) 2100 95040 2900 61120
Max Dispersion Early 6 Very Poor 74 Good 11 Poor 57 Gen Good
Max Dispersion Late 17 Gen Poor 83 Good 9 Poor 59 Gen Good
Category Day 1 4 1 4
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 16. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
30 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Not as cold. Lows around 30. Southwest winds
less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the lower 40s. Minimum RH 52 percent.
West winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 19. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows in the
upper 20s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the mid 40s. Minimum RH 60 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the mid 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 61 percent. Northwest winds 5 to 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.
$$
TNZ042-191845-
Northwest Greene-
Including the city of Greeneville
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 17-22 (-2) 32-37 (+2) 7-12 29-34
RH % (24h trend) 72-77 (-6) 29-34 (-11) 71-76 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 13 W 5
PM 20FT Wnd (mph) SW 11 W 12 W 10 W 5
Transport Wnd (mph) SW 7 W 22 W 9 W 15
Mixing Hgt(ft-agl) 330 4200 260 3630
Vent Rate (mph-ft) 2310 92400 2340 54450
Max Dispersion Early 7 Poor 74 Good 8 Poor 47 Gen Good
Max Dispersion Late 14 Gen Poor 82 Good 6 Very Poor 49 Gen Good
Category Day 1 4 1 3
Max LVORI Early 3 4 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 16. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
31 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Not as cold. Lows around 30. Southwest winds
less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the lower 40s. Minimum RH 51 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 19. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows in the
upper 20s. East winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the mid 40s. Minimum RH 61 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the mid 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 60 percent. Northwest winds 5 to
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.
$$
TNZ038-191845-
Grainger-
Including the city of Bean Station
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 19-24 (0) 33-38 (+1) 10-15 31-36
RH % (24h trend) 69-74 (0) 28-33 (-9) 57-62 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 Lgt/Var
PM 20FT Wnd (mph) SW 11 W 10 NW 9 Lgt/Var
Transport Wnd (mph) W 7 W 20 W 13 W 13
Mixing Hgt(ft-agl) 220 4110 410 3520
Vent Rate (mph-ft) 1540 82200 5330 45760
Max Dispersion Early 9 Poor 65 Good 10 Poor 38 Fair
Max Dispersion Late 11 Poor 71 Good 8 Poor 42 Gen Good
Category Day 1 4 1 3
Max LVORI Early 1 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 18. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
33 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Not as cold. Lows in the lower 30s. Southwest
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the lower 40s. Minimum RH 47 percent. West winds less
than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows in the lower 20s.
North winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. North winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 62 percent. Northeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the mid 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 59 percent. North winds 5 to 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.
$$
TNZ039-191845-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 19-24 (-1) 34-39 (+3) 9-14 30-35
RH % (24h trend) 71-76 (-1) 28-33 (-9) 62-67 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 Lgt/Var
PM 20FT Wnd (mph) SW 8 W 11 NW 7 Lgt/Var
Transport Wnd (mph) W 8 W 21 NW 10 W 14
Mixing Hgt(ft-agl) 280 4260 340 3590
Vent Rate (mph-ft) 2240 89460 3400 50260
Max Dispersion Early 7 Poor 69 Good 7 Poor 39 Fair
Max Dispersion Late 12 Poor 78 Good 8 Poor 43 Gen Good
Category Day 1 4 1 3
Max LVORI Early 1 4 3 4
Max LVORI Late 4 2 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...
.TUESDAY NIGHT...Clear. Lows around 17. Light and variable wind.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
33 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Not as cold. Lows in the lower 30s. Southwest
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the lower 40s. Minimum RH 48 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 20. Northwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
40 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow and rain.
Lows in the upper 20s. North winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 61 percent. Northeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the mid 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 60 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-191845-
Northwest Cocke-
Including the cities of Bybee and Newport
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 19-24 (-1) 34-39 (+3) 9-14 31-36
RH % (24h trend) 66-71 (-8) 29-34 (-8) 70-75 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 18 Lgt/Var
PM 20FT Wnd (mph) SW 12 W 13 W 10 Lgt/Var
Transport Wnd (mph) W 9 W 21 W 9 NW 14
Mixing Hgt(ft-agl) 300 4090 400 3230
Vent Rate (mph-ft) 2700 85890 3600 45220
Max Dispersion Early 7 Poor 69 Good 10 Poor 37 Fair
Max Dispersion Late 16 Gen Poor 77 Good 6 Very Poor 40 Fair
Category Day 1 4 1 3
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 18. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
31 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Not as cold. Lows in the lower 30s. Southwest
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the lower 40s. Minimum RH 51 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows in the lower 20s.
Southwest winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
39 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the mid 40s. Minimum RH 59 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the mid 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 59 percent. Northwest winds 5 to
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.
$$
TNZ070-191845-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 20-25 (-1) 34-39 (+2) 10-15 31-36
RH % (24h trend) 67-72 (-3) 29-34 (-8) 65-70 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 12 Lgt/Var
PM 20FT Wnd (mph) SW 8 W 11 W 6 Lgt/Var
Transport Wnd (mph) W 8 W 21 W 8 W 12
Mixing Hgt(ft-agl) 330 4330 290 3220
Vent Rate (mph-ft) 2640 90930 2320 38640
Max Dispersion Early 9 Poor 67 Good 9 Poor 32 Fair
Max Dispersion Late 13 Gen Poor 78 Good 4 Very Poor 34 Fair
Category Day 1 4 1 3
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 19. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
33 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Not as cold. Lows in the lower 30s. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the lower 40s. Minimum RH 50 percent. West winds less
than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows in the lower 20s.
North winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
41 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. North winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the mid 40s. Minimum RH 63 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the mid 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 60 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-191845-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 17-22 (+2) 30-35 (0) 7-12 31-36
RH % (24h trend) 70-75 (+1) 29-34 (-9) 60-65 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 13 Lgt/Var
PM 20FT Wnd (mph) SW 13 NW 11 NW 10 Lgt/Var
Transport Wnd (mph) SW 12 W 18 NW 9 W 10
Mixing Hgt(ft-agl) 440 3530 580 3550
Vent Rate (mph-ft) 5280 63540 5220 35500
Max Dispersion Early 12 Poor 58 Gen Good 18 Gen Poor 29 Fair
Max Dispersion Late 22 Fair 60 Gen Good 13 Gen Poor 37 Fair
Category Day 1 4 1 3
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 20. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
32 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Lows around 30. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs around 40. Minimum RH 46 percent. West winds
less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
38 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 65 percent. Northeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the lower 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 58 percent. North winds 5 to 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.
$$
TNZ012-191845-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 17-22 (+2) 28-33 (-1) 6-11 30-35
RH % (24h trend) 68-73 (-3) 29-34 (-10) 58-63 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 Lgt/Var
PM 20FT Wnd (mph) SW 12 W 10 G17 NW 8 Lgt/Var
Transport Wnd (mph) SW 10 W 20 W 9 W 12
Mixing Hgt(ft-agl) 490 3570 610 3570
Vent Rate (mph-ft) 4900 71400 5490 42840
Max Dispersion Early 14 Gen Poor 58 Gen Good 18 Gen Poor 32 Fair
Max Dispersion Late 27 Fair 61 Good 14 Gen Poor 38 Fair
Category Day 1 4 1 3
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 20. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
32 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
freezing rain and snow showers. Lows around 30. Southwest winds
less than 10 mph.
.THURSDAY...Sunny with a slight chance of rain showers and
freezing rain. Highs around 40. Minimum RH 45 percent. West winds
less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 20. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
36 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 62 percent. Northeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with snow likely and a chance of
rain. Lows in the lower 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of snow and rain. Highs in
the lower 30s. Minimum RH 57 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-191845-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 18-23 (+1) 29-34 (0) 9-14 29-34
RH % (24h trend) 64-69 (-5) 27-32 (-12) 53-58 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 12 Lgt/Var
PM 20FT Wnd (mph) SW 13 W 11 NW 10 Lgt/Var
Transport Wnd (mph) SW 7 W 20 NW 10 W 12
Mixing Hgt(ft-agl) 280 3630 540 3620
Vent Rate (mph-ft) 1960 72600 5400 43440
Max Dispersion Early 10 Poor 58 Gen Good 18 Gen Poor 35 Fair
Max Dispersion Late 19 Gen Poor 63 Good 12 Poor 40 Fair
Category Day 1 4 1 3
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 20. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
31 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
snow showers and freezing rain. Not as cold. Lows in the lower
30s. Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain and snow
showers. Highs around 40. Minimum RH 45 percent. West winds less
than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows in the lower 20s.
West winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
36 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. Northwest winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
around 40. Minimum RH 62 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with snow likely and a chance of
rain. Lows in the lower 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of snow and rain. Highs in
the lower 30s. Minimum RH 57 percent. Northwest winds 5 to
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.
$$
TNZ014-191845-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 17-22 (0) 31-36 (+1) 7-12 29-34
RH % (24h trend) 70-75 (-2) 27-32 (-10) 58-63 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 Lgt/Var
PM 20FT Wnd (mph) SW 9 W 10 G17 NW 8 Lgt/Var
Transport Wnd (mph) W 7 W 20 W 13 W 13
Mixing Hgt(ft-agl) 230 3940 570 3820
Vent Rate (mph-ft) 1610 78800 7410 49660
Max Dispersion Early 7 Poor 63 Good 16 Gen Poor 40 Fair
Max Dispersion Late 13 Gen Poor 71 Good 11 Poor 45 Gen Good
Category Day 1 4 1 3
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 17. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
32 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers,
snow showers and freezing rain. Not as cold. Lows in the upper
20s. Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain and snow
showers. Highs in the lower 40s. Minimum RH 45 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows around 19. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
36 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of snow and a slight
chance of rain. Lows in the upper 20s. North winds less than
10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 60 percent. Northeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with snow likely and a chance of
rain. Lows in the lower 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 56 percent. Northwest winds 5 to 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.
$$
TNZ037-191845-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 19-24 (0) 33-38 (+1) 10-15 31-36
RH % (24h trend) 67-72 (-1) 28-33 (-8) 55-60 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 Lgt/Var
PM 20FT Wnd (mph) SW 11 W 8 NW 7 Lgt/Var
Transport Wnd (mph) SW 6 W 20 NW 10 W 12
Mixing Hgt(ft-agl) 300 4060 620 3610
Vent Rate (mph-ft) 1800 81200 6200 43320
Max Dispersion Early 8 Poor 60 Gen Good 12 Poor 34 Fair
Max Dispersion Late 11 Poor 67 Good 10 Poor 39 Fair
Category Day 1 4 1 3
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 19. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
32 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Not as cold. Lows in the lower 30s. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the lower 40s. Minimum RH 45 percent. West winds less
than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows in the lower 20s.
North winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
37 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. North winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 60 percent. North winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the mid 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 56 percent. North winds 5 to 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.
$$
TNZ036-191845-
Anderson-
Including the cities of Oak Ridge and Clinton
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 19-24 (0) 32-37 (+1) 10-15 31-36
RH % (24h trend) 65-70 (0) 26-31 (-11) 54-59 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 13 Lgt/Var
PM 20FT Wnd (mph) SW 14 W 11 G18 NW 11 Lgt/Var
Transport Wnd (mph) W 8 W 17 NW 8 W 10
Mixing Hgt(ft-agl) 290 3800 390 3670
Vent Rate (mph-ft) 2320 64600 3120 36700
Max Dispersion Early 10 Poor 56 Gen Good 10 Poor 32 Fair
Max Dispersion Late 12 Poor 59 Gen Good 6 Very Poor 38 Fair
Category Day 1 4 1 3
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 20. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
32 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Not as cold. Lows in the lower 30s. Southwest winds 5 to
10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the lower 40s. Minimum RH 46 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows around 30. Northwest winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the lower 40s. Minimum RH 63 percent. Northeast winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the mid 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 58 percent. North winds 5 to 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.
$$
TNZ069-191845-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 21-26 (0) 35-40 (+2) 12-17 32-37
RH % (24h trend) 67-72 (+3) 28-33 (-8) 57-62 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 10 Lgt/Var
PM 20FT Wnd (mph) SW 9 W 10 NW 5 Lgt/Var
Transport Wnd (mph) W 8 W 18 NW 7 NW 10
Mixing Hgt(ft-agl) 340 4250 550 3290
Vent Rate (mph-ft) 2720 76500 3850 32900
Max Dispersion Early 10 Poor 57 Gen Good 10 Poor 27 Fair
Max Dispersion Late 11 Poor 66 Good 5 Very Poor 30 Fair
Category Day 1 4 1 3
Max LVORI Early 2 3 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows around 20. Light and variable wind.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
31 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Not as cold. Lows in the lower 30s. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 48 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows in the lower 20s.
North winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
39 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows around 30. North winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the mid 40s. Minimum RH 62 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the mid 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 59 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-191845-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 19-24 (-1) 35-40 (+3) 10-15 32-37
RH % (24h trend) 65-70 (-7) 28-33 (-8) 66-71 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 17 Lgt/Var
PM 20FT Wnd (mph) SW 16 W 11 W 10 Lgt/Var
Transport Wnd (mph) SW 9 W 20 W 8 NW 12
Mixing Hgt(ft-agl) 380 4090 430 3250
Vent Rate (mph-ft) 3420 81800 3440 39000
Max Dispersion Early 10 Poor 63 Good 11 Poor 30 Fair
Max Dispersion Late 18 Gen Poor 71 Good 6 Very Poor 32 Fair
Category Day 1 4 1 3
Max LVORI Early 2 3 3 3
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 19. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
31 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Not as cold. Lows in the lower 30s. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 49 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. East winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
38 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the mid 40s. Minimum RH 61 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain and snow likely. Lows
in the upper 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 60 percent. North winds 5 to 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.
$$
TNZ067-191845-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 19-24 (0) 34-39 (+1) 10-15 33-38
RH % (24h trend) 70-75 (+3) 28-33 (-8) 59-64 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 7 Lgt/Var
PM 20FT Wnd (mph) SW 6 NW 7 NW 5 Lgt/Var
Transport Wnd (mph) SW 7 W 16 NW 8 NW 10
Mixing Hgt(ft-agl) 370 4050 610 3680
Vent Rate (mph-ft) 2590 64800 4880 36800
Max Dispersion Early 9 Poor 57 Gen Good 15 Gen Poor 27 Fair
Max Dispersion Late 13 Gen Poor 58 Gen Good 8 Poor 33 Fair
Category Day 1 4 1 3
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 19. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
32 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Not as cold. Lows around 30. Southwest winds
less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the lower 40s. Minimum RH 47 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. North
winds less than 10 mph.
.FRIDAY...Partly sunny. Highs in the upper 40s. Minimum RH
40 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows around 30. Northwest winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the mid
40s. Minimum RH 65 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the mid 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 60 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-191845-
Loudon-
Including the cities of Lenoir City and Loudon
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Mclear Clear
Temp (24h trend) 18-23 (-2) 35-40 (+1) 10-15 33-38
RH % (24h trend) 73-78 (+2) 28-33 (-7) 62-67 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 8 Lgt/Var
PM 20FT Wnd (mph) SW 6 W 8 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 7 W 16 NW 7 NW 8
Mixing Hgt(ft-agl) 340 4190 430 3220
Vent Rate (mph-ft) 2380 67040 3010 25760
Max Dispersion Early 6 Very Poor 56 Gen Good 9 Poor 21 Fair
Max Dispersion Late 7 Poor 61 Good 4 Very Poor 25 Fair
Category Day 1 4 1 2
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 19. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
30 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Not as cold. Lows in the lower 30s. Southwest
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the mid 40s. Minimum RH 48 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows around 30. Northeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the mid
40s. Minimum RH 64 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the mid 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 59 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-191845-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 20-25 (-1) 35-40 (+2) 11-16 33-38
RH % (24h trend) 69-74 (-1) 29-34 (-9) 64-69 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 11 Lgt/Var
PM 20FT Wnd (mph) SW 11 W 11 W 7 Lgt/Var
Transport Wnd (mph) SW 8 W 17 W 7 NW 8
Mixing Hgt(ft-agl) 330 4190 320 3110
Vent Rate (mph-ft) 2640 71230 2240 24880
Max Dispersion Early 9 Poor 56 Gen Good 8 Poor 21 Fair
Max Dispersion Late 11 Poor 62 Good 5 Very Poor 23 Fair
Category Day 1 4 1 2
Max LVORI Early 3 3 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the lower 20s. South winds less
than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
30 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Not as cold. Lows in the lower 30s. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 51 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
39 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the
lower 30s. East winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the mid
40s. Minimum RH 65 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs
around 40. Minimum RH 62 percent. North winds 5 to 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.
$$
TNZ086-191845-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 18-23 (-2) 36-41 (+1) 10-15 34-39
RH % (24h trend) 73-78 (+5) 27-32 (-6) 65-70 17-22
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 7 Lgt/Var
PM 20FT Wnd (mph) SW 6 NW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 7 W 16 N 6 NW 10
Mixing Hgt(ft-agl) 340 4090 310 3090
Vent Rate (mph-ft) 2380 65440 1860 30900
Max Dispersion Early 8 Poor 50 Gen Good 8 Poor 25 Fair
Max Dispersion Late 8 Poor 57 Gen Good 3 Very Poor 28 Fair
Category Day 1 4 1 3
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows around 19. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs around 50. Minimum RH
28 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Not as cold. Lows in the lower 30s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the mid 40s. Minimum RH 48 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs around 50. Minimum RH 37 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the
lower 30s. East winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the
upper 40s. Minimum RH 61 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the lower 40s. Minimum RH 57 percent. North winds 5 to 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.
$$
TNZ083-191845-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 18-23 (0) 33-38 (0) 9-14 33-38
RH % (24h trend) 68-73 (-1) 29-34 (-9) 61-66 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 8 Lgt/Var
PM 20FT Wnd (mph) SW 6 NW 8 NW 5 Lgt/Var
Transport Wnd (mph) W 7 W 18 NW 8 NW 9
Mixing Hgt(ft-agl) 260 3660 380 3480
Vent Rate (mph-ft) 1820 65880 3040 31320
Max Dispersion Early 7 Poor 54 Gen Good 13 Gen Poor 26 Fair
Max Dispersion Late 10 Poor 58 Gen Good 7 Poor 31 Fair
Category Day 1 4 1 3
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows around 20. South winds less than
10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
34 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Lows around 30. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the lower 40s. Minimum RH 51 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
42 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the
lower 30s. Southwest winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the mid
40s. Minimum RH 69 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the mid 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 63 percent. North winds 5 to 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.
$$
TNZ084-191845-
Meigs-
Including the city of Big Spring
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 18-23 (-1) 36-41 (+1) 10-15 35-40
RH % (24h trend) 72-77 (+2) 27-32 (-6) 65-70 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 7 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 7 W 16 NW 6 NW 9
Mixing Hgt(ft-agl) 390 4020 460 3390
Vent Rate (mph-ft) 2730 64320 2760 30510
Max Dispersion Early 6 Very Poor 55 Gen Good 10 Poor 24 Fair
Max Dispersion Late 7 Poor 57 Gen Good 4 Very Poor 27 Fair
Category Day 1 4 1 3
Max LVORI Early 3 3 3 5
Max LVORI Late 4 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows around 18. Light and variable wind.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
31 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Not as cold. Lows around 30. Southwest winds
less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the mid 40s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. Light and
variable wind.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
39 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the lower 30s. West winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the mid
40s. Minimum RH 63 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the mid 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs
around 40. Minimum RH 58 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-191845-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 17-22 (-3) 37-42 (+2) 10-15 35-40
RH % (24h trend) 75-80 (+6) 25-30 (-6) 65-70 16-21
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 7 Lgt/Var
PM 20FT Wnd (mph) SW 7 NW 7 NW 5 Lgt/Var
Transport Wnd (mph) SW 8 W 16 N 6 N 9
Mixing Hgt(ft-agl) 320 4000 260 3040
Vent Rate (mph-ft) 2560 64000 1560 27360
Max Dispersion Early 5 Very Poor 53 Gen Good 8 Poor 26 Fair
Max Dispersion Late 5 Very Poor 56 Gen Good 3 Very Poor 27 Fair
Category Day 1 4 1 2
Max LVORI Early 3 3 3 5
Max LVORI Late 4 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows around 17. South winds less than
10 mph.
.WEDNESDAY...Partly sunny. Highs around 50. Minimum RH
28 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Not as cold. Lows around 30. Southwest winds
less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the mid 40s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
37 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the lower 30s. Northeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the
upper 40s. Minimum RH 60 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the mid 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the lower 40s. Minimum RH 55 percent. North winds 5 to 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.
$$
TNZ099-191845-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 21-26 (0) 37-42 (+2) 14-19 36-41
RH % (24h trend) 67-72 (+3) 27-32 (-6) 60-65 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 8 Lgt/Var
PM 20FT Wnd (mph) SW 9 NW 8 NW 8 Lgt/Var
Transport Wnd (mph) W 8 NW 16 N 9 NW 10
Mixing Hgt(ft-agl) 280 3870 450 3310
Vent Rate (mph-ft) 2240 61920 4050 33100
Max Dispersion Early 6 Very Poor 48 Gen Good 10 Poor 27 Fair
Max Dispersion Late 8 Poor 55 Gen Good 5 Very Poor 31 Fair
Category Day 1 4 1 3
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows in the lower 20s. South winds less
than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
32 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Not as cold. Lows in the lower 30s. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 48 percent. Northwest winds less
than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 20s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
39 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the
mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the
upper 40s. Minimum RH 65 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the lower 40s. Minimum RH 58 percent. North winds 5 to 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.
$$
TNZ100-191845-
Bradley-
Including the cities of Cleveland and Tasso
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 19-24 (-2) 38-43 (+2) 12-17 36-41
RH % (24h trend) 74-79 (+12) 25-30 (-3) 65-70 16-21
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 7 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 NW 15 N 8 N 12
Mixing Hgt(ft-agl) 350 4110 400 3010
Vent Rate (mph-ft) 2450 61650 3200 36120
Max Dispersion Early 5 Very Poor 47 Gen Good 7 Poor 29 Fair
Max Dispersion Late 5 Very Poor 55 Gen Good 4 Very Poor 31 Fair
Category Day 1 4 1 3
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows around 20. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
29 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Not as cold. Lows in the lower 30s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the upper 40s. Minimum RH 44 percent. Northwest winds
less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Colder. Lows in the lower 20s.
North winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
35 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Not as cold.
Lows in the lower 30s. East winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of rain. Highs in the
upper 40s. Minimum RH 59 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. North winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the lower 40s. Minimum RH 54 percent. North winds 5 to 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.
$$
TNZ101-191845-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
1243 PM EST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 19-24 (-2) 38-43 (+2) 12-17 36-41
RH % (24h trend) 69-74 (+5) 24-29 (-4) 62-67 15-20
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 Lgt/Var
PM 20FT Wnd (mph) SW 6 NW 7 N 6 Lgt/Var
Transport Wnd (mph) W 7 NW 16 N 9 N 12
Mixing Hgt(ft-agl) 340 3950 400 2770
Vent Rate (mph-ft) 2380 63200 3600 33240
Max Dispersion Early 7 Poor 48 Gen Good 8 Poor 28 Fair
Max Dispersion Late 7 Poor 57 Gen Good 5 Very Poor 28 Fair
Category Day 1 4 1 3
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows in the lower 20s. Southeast winds
less than 10 mph.
.WEDNESDAY...Partly sunny. Highs around 50. Minimum RH
26 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Not as cold. Lows in the lower 30s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 40s. Minimum RH 45 percent. Northwest winds less
than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Minimum RH
34 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Not as cold.
Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of rain. Highs in the
upper 40s. Minimum RH 56 percent. Northeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the upper 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the lower 40s. Minimum RH 53 percent. North winds 5 to 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.
$$
TNZ082-191845-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1143 AM CST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 18-23 (+2) 31-36 (0) 9-14 33-38
RH % (24h trend) 67-72 (-6) 32-37 (-7) 58-63 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 9 G17 Lgt/Var
PM 20FT Wnd (mph) SW 9 NW 8 NW 6 Lgt/Var
Transport Wnd (mph) SW 9 NW 20 NW 9 NW 10
Mixing Hgt(ft-agl) 180 3270 350 3170
Vent Rate (mph-ft) 1620 65400 3150 31700
Max Dispersion Early 11 Poor 52 Gen Good 15 Gen Poor 25 Fair
Max Dispersion Late 15 Gen Poor 54 Gen Good 13 Gen Poor 31 Fair
Category Day 1 4 1 3
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows in the lower 20s. South winds less
than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the mid 40s. Minimum RH
34 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers
and freezing rain. Lows in the lower 30s. Southwest winds less
than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the lower 40s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
41 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the
lower 30s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the
lower 40s. Minimum RH 69 percent. East winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the mid 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the mid 30s. Minimum RH 62 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-191845-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1143 AM CST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Clear
Temp (24h trend) 19-24 (+2) 31-36 (0) 10-15 33-38
RH % (24h trend) 66-71 (-4) 33-38 (-6) 56-61 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 8 G17 Lgt/Var
PM 20FT Wnd (mph) SW 9 NW 8 NW 7 Lgt/Var
Transport Wnd (mph) SW 9 NW 18 NW 9 NW 10
Mixing Hgt(ft-agl) 140 3200 170 3220
Vent Rate (mph-ft) 1260 57600 1530 32200
Max Dispersion Early 11 Poor 47 Gen Good 12 Poor 25 Fair
Max Dispersion Late 13 Gen Poor 50 Gen Good 12 Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows in the lower 20s. South winds less
than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the mid 40s. Minimum RH
34 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows in the lower 30s. Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the lower 40s. Minimum RH 53 percent. Northwest winds
less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
42 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the
lower 30s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the mid
40s. Minimum RH 70 percent. East winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the mid 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 63 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-191845-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1143 AM CST Sun Jan 18 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Pcldy Clear
Temp (24h trend) 20-25 (0) 33-38 (+1) 13-18 35-40
RH % (24h trend) 62-67 (-2) 32-37 (-5) 54-59 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 7 Lgt/Var
PM 20FT Wnd (mph) SW 8 NW 8 NW 7 Lgt/Var
Transport Wnd (mph) W 9 NW 18 NW 8 NW 9
Mixing Hgt(ft-agl) 150 3480 170 3240
Vent Rate (mph-ft) 1350 62640 1360 29160
Max Dispersion Early 9 Poor 51 Gen Good 11 Poor 24 Fair
Max Dispersion Late 11 Poor 56 Gen Good 9 Poor 29 Fair
Category Day 1 4 1 2
Max LVORI Early 2 3 3 4
Max LVORI Late 3 2 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...
.TUESDAY NIGHT...Clear. Lows in the mid 20s. Southeast winds less
than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the mid 40s. Minimum RH
33 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows in the lower 30s. Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of rain showers.
Highs in the lower 40s. Minimum RH 51 percent. Northwest winds
less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 20s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Minimum RH
42 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the
mid 30s. East winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the mid
40s. Minimum RH 69 percent. East winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s. North winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of rain and snow. Highs in
the upper 30s. Minimum RH 61 percent. North winds 5 to 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.
$$
|
||
| Short to Long-Range Forecast | ||
| 7 Day Forecasts | Hourly Weather Forecast | Digital Tabular Forecast |
|
|
 |
 |
| Day 1 Forecast Precipitation | Day 2 Forecast Precipitation | |
 |
 |
|
| Day 3 Forecast Precipitation | Days 1-3 Forecast Precipitation | |
 |
 |
|
|
Days 6-10 |
||
| Temperature | Precipitation | |
 |
 |
|
|
Days 8-14 |
||
| TEMPERATURE | PRECIPITATION | |
 |
 |
|
| Products | ||||
| HAZARDOUS WEATHER OUTLOOK | FORECAST DISCUSSION | SPECIAL WEATHER STATEMENT | PUBLIC INFORMATION STATEMENT | |
Additional Forecasts and Outlooks
Fire Weather Outlook Issued by the Storm Prediction Center
Fire Weather Observations and Data
Local RAWS Sites Information Observed Fire Danger Rating Observed 10-hour Fuel Moisture
Current Local Observations Palmer Drought Index Map of the U.S. Observed 100-hour Fuel Moisture
Wildland Fire Assessment System Haines Index Map of the U.S. Observed 1000-hour Fuel Moisture
MADIS Meteorological Surface Observation Viewer Keetch-Byram Drought Index Map of the U.S.
Fire Weather Planning Tools Fire Weather Annual Operating Plans Weather Normals and Records
Graphical Planning Forecast Specific Point Tennessee Chattanooga
Weather Activity Planner Specific Point Virginia Knoxville
Point Forecast Matrices Specific Point North Carolina Oak Ridge
Local Radar
Huntsville Radar
Regional Satellite
Graphical Forecast
Weather Map
Follow us on X
Follow us on Facebook
Follow us on YouTube
MRX RSS Feed
