Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
896
FNUS54 KMRX 131811
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
111 PM EST Sat Dec 13 2025
.DISCUSSION...
...LOW AFTERNOON RH AND GUSTY WINDS EXPECTED SUNDAY AFTERNOON...
Afternoon relatively humidities will fall to 40 percent of less
alongside gusty northerly winds Sunday afternoon. Low afternoon RH
will continue into the early week, however, winds will be lighter
as surface high pressure begins to have a greater influence over
the region.
A dry and mild day today before a strong cold front moves across the
Tennessee valley and southern Appalachians tonight. Arctic-like
airmass will surge into the region for Sunday and Monday. Very cold
wind chills are expected.
Snow showers and flurries will accompany this surge of cold
air with light accumulations expected across the mountains of
southwest Virginia and far east Tennessee tonight.
VAZ001-141915-
Lee-
Including the city of Rose Hill
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Clear
Temp (24h trend) 13-18 (-11) 19-24 (-26) 4-9 31-36
RH % (24h trend) 95-100 (-2) 33-38 (-26) 70-75 21-26
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 15 Lgt/Var
PM 20FT Wnd (mph) NW 11 N 11 N 10 SW 7
Transport Wnd (mph) NW 6 N 24 E 3 SW 12
Mixing Hgt(ft-agl) 270 3560 600 1870
Vent Rate (mph-ft) 1620 85440 1800 22440
Max Dispersion Early 20 Gen Poor 60 Gen Good 26 Fair 10 Poor
Max Dispersion Late 37 Fair 73 Good 8 Poor 19 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 7 3 3 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 60 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 19. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
31 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
53 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the mid 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain showers likely. Highs in the
mid 50s. Minimum RH 68 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers and a chance of freezing rain.
Lows around 30. West winds 5 to 10 mph.
.FRIDAY...Sunny with a slight chance of rain showers and freezing
rain. Cooler. Highs in the mid 40s. Minimum RH 47 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows around 30. Southeast winds less
than 10 mph.
.SATURDAY...Partly sunny with a chance of rain showers and a
slight chance of freezing rain. Highs in the mid 50s. Minimum RH
54 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-141915-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Mclear Mclear
Temp (24h trend) 10-15 (-13) 15-20 (-27) 2-7 30-35
RH % (24h trend) 95-100 (0) 44-49 (-18) 76-81 23-28
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 17 Lgt/Var
PM 20FT Wnd (mph) NW 11 NW 12 N 11 SW 10
Transport Wnd (mph) NW 6 NW 25 S 3 SW 14
Mixing Hgt(ft-agl) 120 3250 180 1780
Vent Rate (mph-ft) 720 81250 540 24920
Max Dispersion Early 16 Gen Poor 55 Gen Good 23 Fair 12 Poor
Max Dispersion Late 37 Fair 73 Good 8 Poor 22 Fair
Category Day 1 4 1 2
Max LVORI Early 8 4 3 3
Max LVORI Late 5 2 4 2
Precip Chance (%) 70 20 0 0
Precip Type Snow Showers None None None
Precip Duration 2
Precip Amount 0.05 0.01 0.00 0.00
Precip Begin 10 PM Continuing
Precip End Continuing 9 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 20. Southwest winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
34 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Not as cold. Lows in the lower
30s. South winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the mid 40s. Minimum RH
54 percent. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. South winds 5 to 10 mph.
.THURSDAY...Partly sunny with showers likely. Highs in the mid
50s. Minimum RH 68 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers and a chance of freezing rain.
Lows in the upper 20s. Southwest winds 5 to 15 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Colder. Highs in the lower 40s. Minimum RH
50 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows around 30. South winds 5 to
10 mph.
.SATURDAY...Partly sunny with a chance of rain showers. Not as
cool. Highs in the lower 50s. Minimum RH 53 percent. South 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.
$$
VAZ005-141915-
Scott VA-
Including the city of Hiltons
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 15-20 (-9) 21-26 (-24) 5-10 31-36
RH % (24h trend) 95-100 (-3) 35-40 (-25) 66-71 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 17 Lgt/Var
PM 20FT Wnd (mph) NW 11 NW 12 N 11 SW 10
Transport Wnd (mph) W 5 NW 23 SE 3 SW 13
Mixing Hgt(ft-agl) 200 3650 480 1850
Vent Rate (mph-ft) 1000 83950 1440 24050
Max Dispersion Early 9 Poor 57 Gen Good 20 Gen Poor 10 Poor
Max Dispersion Late 31 Fair 74 Good 7 Poor 20 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 7 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 60 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.02 0.00 0.00 0.00
Precip Begin 11 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 20. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
32 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds
less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
53 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with rain showers likely. Highs in the
mid 50s. Minimum RH 65 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers and a chance of freezing rain.
Lows in the lower 30s. Southwest winds 5 to 15 mph.
.FRIDAY...Sunny with a slight chance of rain showers and freezing
rain. Cooler. Highs in the mid 40s. Minimum RH 46 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows in the lower 30s. Southeast winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 50s. Minimum RH 52 percent. South winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-141915-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Mclear Mclear
Temp (24h trend) 12-17 (-12) 18-23 (-25) 3-8 30-35
RH % (24h trend) 95-100 (+1) 43-48 (-21) 76-81 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 23 Lgt/Var
PM 20FT Wnd (mph) NW 11 NW 17 N 17 SW 11
Transport Wnd (mph) W 6 NW 26 SW 3 SW 14
Mixing Hgt(ft-agl) 170 3470 340 1760
Vent Rate (mph-ft) 1020 90220 1020 24640
Max Dispersion Early 11 Poor 60 Gen Good 31 Fair 11 Poor
Max Dispersion Late 37 Fair 81 Good 10 Poor 21 Fair
Category Day 1 4 1 2
Max LVORI Early 8 4 3 3
Max LVORI Late 5 1 4 2
Precip Chance (%) 70 20 0 0
Precip Type Snow Showers Snow Showers None None
Precip Duration 1 1
Precip Amount 0.06 0.01 0.00 0.00
Precip Begin 11 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 20. Southwest winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
35 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 30. South winds 5 to
10 mph.
.WEDNESDAY...Partly sunny. Highs in the mid 40s. Minimum RH
53 percent. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. South
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of rain showers. Highs in
the mid 50s. Minimum RH 66 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers and a chance of freezing rain.
Lows in the lower 30s. Southwest winds 5 to 15 mph.
.FRIDAY...Mostly sunny with a slight chance of freezing rain.
Colder. Highs in the lower 40s. Minimum RH 49 percent. West winds
5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows around 30. Southeast winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers.
Highs in the lower 50s. Minimum RH 52 percent. South 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.
$$
VAZ008-141915-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Clear
Temp (24h trend) 14-19 (-8) 21-26 (-24) 2-7 32-37
RH % (24h trend) 95-100 (0) 42-47 (-21) 74-79 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 21 Lgt/Var
PM 20FT Wnd (mph) W 11 NW 15 NW 15 SW 11
Transport Wnd (mph) W 8 NW 26 N 5 SW 13
Mixing Hgt(ft-agl) 270 3540 530 1810
Vent Rate (mph-ft) 2160 92040 2650 23530
Max Dispersion Early 6 Very Poor 63 Good 20 Gen Poor 12 Poor
Max Dispersion Late 37 Fair 82 Good 8 Poor 22 Fair
Category Day 1 4 1 2
Max LVORI Early 7 4 3 3
Max LVORI Late 5 2 4 2
Precip Chance (%) 70 20 0 0
Precip Type Showers Snow Showers None None
Precip Duration 1 1
Precip Amount 0.06 0.01 0.00 0.00
Precip Begin 12 AM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 20. Southwest winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Minimum RH
34 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Not as cold. Lows in the lower
30s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
51 percent. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
Southeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of rain showers. Highs in
the mid 50s. Minimum RH 66 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers and a chance of freezing rain.
Lows in the lower 30s. Southwest winds 5 to 15 mph.
.FRIDAY...Mostly sunny with a slight chance of freezing rain.
Cooler. Highs in the mid 40s. Minimum RH 50 percent. West winds
less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows around 30. Southeast winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the mid 50s. Minimum RH 52 percent. South
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.
$$
TNZ018-141915-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Clear
Temp (24h trend) 13-18 (-11) 23-28 (-23) 1-6 34-39
RH % (24h trend) 95-100 (0) 41-46 (-17) 74-79 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 20 G27 Lgt/Var
PM 20FT Wnd (mph) W 10 NW 19 NW 19 W 8
Transport Wnd (mph) W 13 NW 31 N 7 W 14
Mixing Hgt(ft-agl) 180 3100 160 2000
Vent Rate (mph-ft) 2340 96100 1120 28000
Max Dispersion Early 9 Poor 68 Good 26 Fair 14 Gen Poor
Max Dispersion Late 44 Gen Good 85 Good 10 Poor 25 Fair
Category Day 1 4 1 2
Max LVORI Early 6 4 3 3
Max LVORI Late 5 1 4 2
Precip Chance (%) 70 40 0 0
Precip Type Showers Snow Showers None None
Precip Duration 2 1
Precip Amount 0.11 0.01 0.00 0.00
Precip Begin 12 AM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. West winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
31 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Not as cold. Lows in the lower
30s. Southwest winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
44 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. South
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of rain showers. Highs in
the upper 50s. Minimum RH 60 percent. South winds less than
10 mph.
.THURSDAY NIGHT...Rain showers and a chance of freezing rain.
Lows in the lower 30s. Southwest winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Cooler. Highs in the mid 40s. Minimum RH
47 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows around 30. South winds less than
10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Highs in the mid 50s. Minimum RH 48 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-141915-
Southeast Carter-
Including the city of Hampton
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Clear
Temp (24h trend) 14-19 (-10) 22-27 (-25) 1-6 34-39
RH % (24h trend) 95-100 (0) 41-46 (-16) 70-75 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 23 G31 W 7
PM 20FT Wnd (mph) W 11 NW 23 NW 23 W 7
Transport Wnd (mph) W 8 NW 31 N 7 W 13
Mixing Hgt(ft-agl) 110 3250 90 2000
Vent Rate (mph-ft) 880 100750 630 26000
Max Dispersion Early 9 Poor 68 Good 23 Fair 13 Gen Poor
Max Dispersion Late 36 Fair 91 Good 8 Poor 24 Fair
Category Day 1 4 1 2
Max LVORI Early 6 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 70 50 0 0
Precip Type Showers Snow Showers None None
Precip Duration 2 1
Precip Amount 0.11 0.01 0.00 0.00
Precip Begin 11 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. West winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
30 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
42 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. South
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 50s. Minimum RH 61 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the lower 30s. Southwest
winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of freezing rain.
Colder. Highs in the lower 40s. Minimum RH 49 percent. West winds
5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows around 30. South winds less than
10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers.
Highs in the lower 50s. Minimum RH 49 percent. South winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-141915-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Clear
Temp (24h trend) 14-19 (-14) 22-27 (-26) 4-9 34-39
RH % (24h trend) 95-100 (+3) 42-47 (-14) 64-69 17-22
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 21 Lgt/Var
PM 20FT Wnd (mph) W 10 NW 18 N 17 W 5
Transport Wnd (mph) W 7 NW 29 NE 6 W 12
Mixing Hgt(ft-agl) 90 3210 80 1840
Vent Rate (mph-ft) 630 93090 480 22080
Max Dispersion Early 7 Poor 63 Good 19 Gen Poor 13 Gen Poor
Max Dispersion Late 36 Fair 83 Good 6 Very Poor 19 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 7 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 70 40 0 0
Precip Type Showers Snow Showers None None
Precip Duration 2 1
Precip Amount 0.11 0.01 0.00 0.00
Precip Begin 10 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
28 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
43 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. South
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 50s. Minimum RH 62 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. Southwest
winds 5 to 10 mph.
.FRIDAY...Sunny with a slight chance of rain showers and freezing
rain. Colder. Highs in the mid 40s. Minimum RH 50 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows in the lower 30s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 50s. Minimum RH 50 percent. South winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-141915-
Southeast Greene-
Including the city of Cedar Creek
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Clear Clear
Temp (24h trend) 15-20 (-14) 22-27 (-26) 4-9 32-37
RH % (24h trend) 95-100 (+4) 37-42 (-18) 63-68 21-26
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 20 G28 Lgt/Var
PM 20FT Wnd (mph) W 10 NW 15 G24 N 13 W 5
Transport Wnd (mph) SW 5 NW 26 NE 6 SW 9
Mixing Hgt(ft-agl) 3170 10 1380
Vent Rate (mph-ft) 0 82420 60 12420
Max Dispersion Early 9 Poor 53 Gen Good 14 Gen Poor 8 Poor
Max Dispersion Late 30 Fair 76 Good 4 Very Poor 11 Poor
Category Day 1 4 1 1
Max LVORI Early 7 4 3 3
Max LVORI Late 7 2 3 2
Precip Chance (%) 80 40 0 0
Precip Type Showers Snow Showers None None
Precip Duration 2 1
Precip Amount 0.13 0.01 0.00 0.00
Precip Begin 10 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 40s. Minimum RH 30 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 30. South winds less
than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
46 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 50s. Minimum RH 61 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. Southwest
winds 5 to 10 mph.
.FRIDAY...Sunny with a slight chance of rain showers. Cooler.
Highs in the mid 40s. Minimum RH 49 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows in the lower 30s. Southeast winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 50s. Minimum RH 51 percent. South 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.
$$
TNZ041-141915-
Cocke Smoky Mountains-
Including the city of Hartford
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Mclear Clear
Temp (24h trend) 16-21 (-13) 23-28 (-28) 6-11 35-40
RH % (24h trend) 95-100 (+6) 36-41 (-17) 59-64 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 27 NE 5
PM 20FT Wnd (mph) NW 12 NW 20 N 18 W 9
Transport Wnd (mph) W 5 NW 26 E 5 W 9
Mixing Hgt(ft-agl) 170 3360 170 1810
Vent Rate (mph-ft) 850 87360 850 16290
Max Dispersion Early 14 Gen Poor 63 Good 15 Gen Poor 12 Poor
Max Dispersion Late 33 Fair 80 Good 5 Very Poor 15 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 6 4 3 2
Max LVORI Late 5 2 3 2
Precip Chance (%) 80 40 0 0
Precip Type Showers Snow Showers None None
Precip Duration 2 1
Precip Amount 0.13 0.02 0.00 0.00
Precip Begin 10 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 29 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
43 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. South
winds 5 to 10 mph.
.THURSDAY...Partly sunny with showers likely. Highs in the upper
50s. Minimum RH 61 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. Southwest
winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Cooler. Highs in the upper 40s. Minimum RH 46 percent. Northwest
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows in the mid 30s. South winds 5 to
10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers.
Highs in the upper 50s. Minimum RH 51 percent. South 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.
$$
TNZ074-141915-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Mclear Clear
Temp (24h trend) 13-18 (-15) 21-26 (-29) 6-11 34-39
RH % (24h trend) 95-100 (+6) 38-43 (-14) 56-61 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 26 W 7
PM 20FT Wnd (mph) W 12 N 23 NE 23 W 10
Transport Wnd (mph) W 9 N 24 NE 12 W 12
Mixing Hgt(ft-agl) 2420 1550
Vent Rate (mph-ft) 0 58080 0 18600
Max Dispersion Early 5 Very Poor 36 Fair 10 Poor 11 Poor
Max Dispersion Late 21 Fair 47 Gen Good 3 Very Poor 17 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 6 5 2 2
Max LVORI Late 5 2 2 2
Precip Chance (%) 70 40 0 0
Precip Type Showers Snow Showers None None
Precip Duration 2 1
Precip Amount 0.12 0.02 0.00 0.00
Precip Begin 10 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 40s. Minimum RH 29 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. South winds
less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
42 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the upper 30s. South winds 5 to 10 mph.
.THURSDAY...Partly sunny with rain showers likely. Highs in the
lower 50s. Minimum RH 68 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers and a chance of freezing rain.
Lows in the mid 30s. West winds 5 to 10 mph.
.FRIDAY...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.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows in the mid 30s. Southeast winds
5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of rain showers. Highs in
the lower 50s. Minimum RH 54 percent. South 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.
$$
TNZ072-141915-
Blount Smoky Mountains-
Including the city of Cades Cove
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Clear Clear
Temp (24h trend) 17-22 (-13) 25-30 (-28) 9-14 36-41
RH % (24h trend) 95-100 (+6) 36-41 (-16) 57-62 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 22 W 5
PM 20FT Wnd (mph) W 11 N 20 NE 20 SW 7
Transport Wnd (mph) W 9 N 22 E 6 SW 10
Mixing Hgt(ft-agl) 180 3260 130 1940
Vent Rate (mph-ft) 1620 71720 780 19400
Max Dispersion Early 10 Poor 47 Gen Good 24 Fair 14 Gen Poor
Max Dispersion Late 27 Fair 64 Good 7 Poor 19 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 6 4 2 2
Max LVORI Late 5 1 3 2
Precip Chance (%) 70 30 0 0
Precip Type Showers Snow Showers None None
Precip Duration 1 1
Precip Amount 0.09 0.01 0.00 0.00
Precip Begin 10 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 28 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. South winds
5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
44 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. Southeast winds 5 to 10 mph.
.THURSDAY...Partly sunny with showers likely. Highs in the upper
50s. Minimum RH 68 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the upper 30s. Southwest
winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Highs in the upper 40s. Minimum RH 51 percent. Northwest winds
less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds 5 to 10 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
upper 50s. Minimum RH 56 percent. South 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.
$$
TNZ087-141915-
Southeast Monroe-
Including the cities of Citico and Coker Creek
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 18-23 (-11) 25-30 (-28) 8-13 36-41
RH % (24h trend) 95-100 (0) 32-37 (-17) 57-62 17-22
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 22 G29 Lgt/Var
PM 20FT Wnd (mph) W 11 N 19 G26 N 19 G26 SW 5
Transport Wnd (mph) SW 8 N 25 E 6 SW 10
Mixing Hgt(ft-agl) 110 2940 50 1920
Vent Rate (mph-ft) 880 73500 300 19200
Max Dispersion Early 10 Poor 52 Gen Good 27 Fair 13 Gen Poor
Max Dispersion Late 23 Fair 69 Good 7 Poor 19 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 6 4 2 2
Max LVORI Late 5 1 3 2
Precip Chance (%) 50 20 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.06 0.01 0.00 0.00
Precip Begin 10 PM Continuing
Precip End Continuing 9 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 26 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
44 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the upper 30s. Southeast winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the mid
50s. Minimum RH 71 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. West winds
5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Highs in the upper 40s. Minimum RH 50 percent. North winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
mid 50s. Minimum RH 55 percent. South 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.
$$
TNZ102-141915-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 20-25 (-8) 27-32 (-29) 9-14 38-43
RH % (24h trend) 95-100 (+1) 30-35 (-16) 57-62 17-22
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 24 Lgt/Var
PM 20FT Wnd (mph) W 13 N 20 N 21 SW 6
Transport Wnd (mph) SW 8 N 29 E 5 SW 9
Mixing Hgt(ft-agl) 190 3220 150 2160
Vent Rate (mph-ft) 1520 93380 750 19440
Max Dispersion Early 14 Gen Poor 62 Good 39 Fair 13 Gen Poor
Max Dispersion Late 34 Fair 83 Good 12 Poor 18 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 6 4 2 3
Max LVORI Late 5 1 3 2
Precip Chance (%) 40 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.03 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Sunny. Highs around 50. Minimum RH 25 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
46 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. Southeast winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
50s. Minimum RH 73 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Showers. Lows in the upper 30s. West winds 5 to
10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs
around 50. Minimum RH 47 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 30s. Southeast winds 5 to 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers. Highs
in the upper 50s. Minimum RH 55 percent. South 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.
$$
NCZ060-141915-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 20-25 (-6) 27-32 (-28) 8-13 38-43
RH % (24h trend) 95-100 (-1) 28-33 (-20) 57-62 14-19
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 18 G25 Lgt/Var
PM 20FT Wnd (mph) W 10 N 17 N 17 Lgt/Var
Transport Wnd (mph) SW 8 N 28 E 5 SW 9
Mixing Hgt(ft-agl) 230 3030 150 2350
Vent Rate (mph-ft) 1840 84840 750 21150
Max Dispersion Early 8 Poor 62 Good 22 Fair 13 Gen Poor
Max Dispersion Late 25 Fair 76 Good 7 Poor 19 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 6 4 2 2
Max LVORI Late 5 2 3 2
Precip Chance (%) 40 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.02 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs around 50. Minimum RH 26 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
43 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 30s. Southeast winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
50s. Minimum RH 73 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. West winds
5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Highs around 50. Minimum RH 46 percent. Northwest winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. East winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of rain showers. Highs in
the mid 50s. Minimum RH 55 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-141915-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 21-26 (-4) 28-33 (-25) 9-14 38-43
RH % (24h trend) 95-100 (0) 32-37 (-22) 55-60 15-20
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 23 SW 5
PM 20FT Wnd (mph) W 11 N 17 N 16 W 6
Transport Wnd (mph) W 8 N 29 NE 5 W 10
Mixing Hgt(ft-agl) 140 2580 70 2240
Vent Rate (mph-ft) 1120 74820 350 22400
Max Dispersion Early 5 Very Poor 56 Gen Good 17 Gen Poor 14 Gen Poor
Max Dispersion Late 19 Gen Poor 69 Good 6 Very Poor 21 Fair
Category Day 1 4 1 2
Max LVORI Early 7 4 2 2
Max LVORI Late 5 2 2 2
Precip Chance (%) 50 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.02 0.00 0.00 0.00
Precip Begin 8 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Northwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs around 50. Minimum RH 29 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
44 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds less than 10 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Highs in the
mid 50s. Minimum RH 78 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the upper 30s. West winds
5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Highs around 50. Minimum RH 48 percent. Northwest winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. East winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers. Highs
in the lower 50s. Minimum RH 61 percent. Southeast 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.
$$
TNZ015-141915-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 14-19 (-10) 21-26 (-26) 4-9 32-37
RH % (24h trend) 95-100 (-2) 32-37 (-26) 65-70 21-26
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 14 Lgt/Var
PM 20FT Wnd (mph) NW 9 N 11 N 8 SW 5
Transport Wnd (mph) NW 5 N 23 E 5 SW 12
Mixing Hgt(ft-agl) 220 3720 610 1820
Vent Rate (mph-ft) 1100 85560 3050 21840
Max Dispersion Early 17 Gen Poor 59 Gen Good 24 Fair 10 Poor
Max Dispersion Late 39 Fair 75 Good 8 Poor 19 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 7 4 2 3
Max LVORI Late 5 1 3 2
Precip Chance (%) 50 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 19. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
30 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the lower 30s. Southeast winds less than 10 mph.
.THURSDAY...Partly sunny with rain showers likely. Highs in the
upper 50s. Minimum RH 66 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Rain showers and a chance of freezing rain.
Lows in the lower 30s. West winds 5 to 10 mph.
.FRIDAY...Sunny with a slight chance of rain showers and freezing
rain. Cooler. Highs in the mid 40s. Minimum RH 46 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows around 30. East winds less than
10 mph.
.SATURDAY...Partly sunny with a slight chance of rain showers.
Highs in the mid 50s. Minimum RH 54 percent. South winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-141915-
Hawkins-
Including the city of Mooresburg
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Clear Clear
Temp (24h trend) 16-21 (-8) 23-28 (-24) 5-10 32-37
RH % (24h trend) 95-100 (-3) 34-39 (-26) 64-69 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 13 Lgt/Var
PM 20FT Wnd (mph) W 8 NW 11 N 7 Lgt/Var
Transport Wnd (mph) W 5 NW 23 NE 5 SW 13
Mixing Hgt(ft-agl) 250 4030 530 2040
Vent Rate (mph-ft) 1250 92690 2650 26520
Max Dispersion Early 12 Poor 58 Gen Good 19 Gen Poor 9 Poor
Max Dispersion Late 32 Fair 81 Good 7 Poor 24 Fair
Category Day 1 4 1 2
Max LVORI Early 7 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 50 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 11 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 19. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
33 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
54 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s. East
winds less than 10 mph.
.THURSDAY...Partly sunny with rain showers likely. Highs in the
upper 50s. Minimum RH 66 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the lower 30s. Southwest
winds 5 to 10 mph.
.FRIDAY...Sunny with a slight chance of rain showers. Cooler.
Highs in the mid 40s. Minimum RH 48 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows in the lower 30s. East winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers.
Highs in the mid 50s. Minimum RH 56 percent. South winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-141915-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Clear
Temp (24h trend) 17-22 (-7) 24-29 (-23) 5-10 32-37
RH % (24h trend) 95-100 (0) 37-42 (-24) 70-75 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 21 Lgt/Var
PM 20FT Wnd (mph) W 10 NW 16 N 13 SW 8
Transport Wnd (mph) SW 6 NW 24 NE 3 SW 13
Mixing Hgt(ft-agl) 300 4070 550 1880
Vent Rate (mph-ft) 1800 97680 1650 24440
Max Dispersion Early 6 Very Poor 62 Good 16 Gen Poor 9 Poor
Max Dispersion Late 31 Fair 87 Good 8 Poor 22 Fair
Category Day 1 4 1 2
Max LVORI Early 7 4 3 3
Max LVORI Late 6 2 3 2
Precip Chance (%) 70 20 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.07 0.01 0.00 0.00
Precip Begin 12 AM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
33 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 30. South winds less
than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
Southeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of rain showers. Highs in
the upper 50s. Minimum RH 64 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. Southwest
winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Cooler. Highs in the mid 40s. Minimum RH
48 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows in the lower 30s. Southeast winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers.
Not as cool. Highs in the upper 50s. Minimum RH 53 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-141915-
Northwest Carter-
Including the city of Elizabethton
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Clear
Temp (24h trend) 16-21 (-9) 25-30 (-23) 3-8 34-39
RH % (24h trend) 95-100 (+1) 35-40 (-21) 72-77 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 19 Lgt/Var
PM 20FT Wnd (mph) SW 8 NW 15 G23 NW 13 W 7
Transport Wnd (mph) SW 6 NW 26 NE 5 W 13
Mixing Hgt(ft-agl) 200 3680 310 1720
Vent Rate (mph-ft) 1200 95680 1550 22360
Max Dispersion Early 11 Poor 68 Good 15 Gen Poor 11 Poor
Max Dispersion Late 37 Fair 92 Good 9 Poor 21 Fair
Category Day 1 4 1 2
Max LVORI Early 6 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 70 30 0 0
Precip Type Showers Snow Showers None None
Precip Duration 2 1
Precip Amount 0.11 0.01 0.00 0.00
Precip Begin 11 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
30 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs around 50. Minimum RH
43 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of rain showers. Highs in
the upper 50s. Minimum RH 58 percent. South winds less than
10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. Southwest
winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of freezing rain.
Cooler. Highs in the mid 40s. Minimum RH 45 percent. West winds
less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows in the lower 30s. Southeast winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Not as cool. Highs in the upper 50s. Minimum RH
46 percent. South 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.
$$
TNZ044-141915-
Washington TN-
Including the city of Johnson City
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Clear
Temp (24h trend) 18-23 (-8) 25-30 (-24) 4-9 33-38
RH % (24h trend) 95-100 (0) 38-43 (-21) 68-73 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 18 Lgt/Var
PM 20FT Wnd (mph) SW 8 NW 13 G21 N 13 Lgt/Var
Transport Wnd (mph) SW 6 NW 23 NE 5 W 12
Mixing Hgt(ft-agl) 270 4100 550 1770
Vent Rate (mph-ft) 1620 94300 2750 21240
Max Dispersion Early 8 Poor 64 Good 15 Gen Poor 10 Poor
Max Dispersion Late 32 Fair 89 Good 8 Poor 18 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 7 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 70 20 0 0
Precip Type Showers Snow Showers None None
Precip Duration 1 1
Precip Amount 0.06 0.01 0.00 0.00
Precip Begin 11 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
33 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 30. South winds less
than 10 mph.
.WEDNESDAY...Partly sunny. Highs around 50. Minimum RH
50 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
Southeast winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of rain showers. Highs in
the upper 50s. Minimum RH 63 percent. South winds less than
10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. Southwest
winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Cooler. Highs in the upper 40s. Minimum RH 50 percent. West winds
less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows in the lower 30s. Southeast winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers.
Not as cool. Highs in the upper 50s. Minimum RH 53 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-141915-
Northwest Greene-
Including the city of Greeneville
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 18-23 (-8) 25-30 (-24) 5-10 33-38
RH % (24h trend) 95-100 (-1) 35-40 (-24) 67-72 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 16 Lgt/Var
PM 20FT Wnd (mph) W 8 NW 12 N 11 SW 5
Transport Wnd (mph) SW 6 NW 23 NE 6 SW 10
Mixing Hgt(ft-agl) 310 4090 580 1860
Vent Rate (mph-ft) 1860 94070 3480 18600
Max Dispersion Early 11 Poor 61 Good 20 Gen Poor 11 Poor
Max Dispersion Late 32 Fair 82 Good 8 Poor 18 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 7 4 2 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 60 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.05 0.00 0.00 0.00
Precip Begin 10 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 20. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
33 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs around 50. Minimum RH
51 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
Southeast winds less than 10 mph.
.THURSDAY...Partly sunny with rain showers likely. Highs around
60. Minimum RH 62 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. Southwest
winds 5 to 10 mph.
.FRIDAY...Sunny with a slight chance of rain showers. Cooler.
Highs in the upper 40s. Minimum RH 49 percent. West winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the lower 30s. Southeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers.
Highs in the upper 50s. Minimum RH 54 percent. South winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-141915-
Grainger-
Including the city of Bean Station
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Clear Clear
Temp (24h trend) 16-21 (-10) 23-28 (-27) 8-13 33-38
RH % (24h trend) 91-96 (-6) 34-39 (-25) 61-66 26-31
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 15 Lgt/Var
PM 20FT Wnd (mph) NW 10 N 10 N 9 SW 6
Transport Wnd (mph) NW 6 N 22 NE 6 SW 12
Mixing Hgt(ft-agl) 220 3850 610 1900
Vent Rate (mph-ft) 1320 84700 3660 22800
Max Dispersion Early 15 Gen Poor 53 Gen Good 24 Fair 12 Poor
Max Dispersion Late 35 Fair 73 Good 10 Poor 22 Fair
Category Day 1 4 1 2
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 40 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 40s. Minimum RH 34 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs around 50. Minimum RH
55 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain showers likely. Highs in the
upper 50s. Minimum RH 68 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. West winds
5 to 10 mph.
.FRIDAY...Sunny with a slight chance of rain showers. Cooler.
Highs in the upper 40s. Minimum RH 49 percent. Northwest winds
less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the lower 30s. East winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of rain showers.
Highs in the mid 50s. Minimum RH 59 percent. South winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-141915-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 18-23 (-8) 24-29 (-26) 7-12 33-38
RH % (24h trend) 93-98 (-4) 34-39 (-26) 65-70 28-33
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 11 Lgt/Var
PM 20FT Wnd (mph) NW 6 NW 11 N 5 Lgt/Var
Transport Wnd (mph) W 5 NW 22 NE 6 W 14
Mixing Hgt(ft-agl) 280 4020 550 2020
Vent Rate (mph-ft) 1400 88440 3300 28280
Max Dispersion Early 12 Poor 56 Gen Good 22 Fair 11 Poor
Max Dispersion Late 32 Fair 75 Good 9 Poor 25 Fair
Category Day 1 4 1 2
Max LVORI Early 7 4 2 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 40 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 11 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 40s. Minimum RH 35 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds
less than 10 mph.
.WEDNESDAY...Partly sunny. Highs around 50. Minimum RH
55 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s.
Southeast winds less than 10 mph.
.THURSDAY...Partly sunny with rain showers likely. Highs in the
upper 50s. Minimum RH 66 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. West winds
5 to 10 mph.
.FRIDAY...Sunny with a slight chance of rain showers. Cooler.
Highs in the upper 40s. Minimum RH 50 percent. Northwest winds
less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the lower 30s. East winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers.
Highs in the upper 50s. Minimum RH 58 percent. South winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-141915-
Northwest Cocke-
Including the cities of Bybee and Newport
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Clear Clear
Temp (24h trend) 18-23 (-10) 26-31 (-26) 7-12 35-40
RH % (24h trend) 95-100 (+2) 33-38 (-22) 63-68 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 20 Lgt/Var
PM 20FT Wnd (mph) W 8 NW 12 N 9 W 5
Transport Wnd (mph) SW 5 NW 22 E 6 W 10
Mixing Hgt(ft-agl) 270 4010 410 1890
Vent Rate (mph-ft) 1350 88220 2460 18900
Max Dispersion Early 12 Poor 61 Good 15 Gen Poor 11 Poor
Max Dispersion Late 30 Fair 80 Good 6 Very Poor 17 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 6 4 3 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 70 20 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.07 0.01 0.00 0.00
Precip Begin 10 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 31 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 30. South winds less
than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
47 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with rain showers likely. Highs in the
lower 60s. Minimum RH 60 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. Southwest
winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Cooler. Highs around 50. Minimum RH 46 percent. Northwest winds
less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of rain showers.
Highs in the upper 50s. Minimum RH 52 percent. South winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-141915-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 19-24 (-8) 25-30 (-26) 9-14 34-39
RH % (24h trend) 92-97 (-5) 33-38 (-25) 63-68 27-32
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 13 Lgt/Var
PM 20FT Wnd (mph) NW 5 N 11 NE 5 SW 5
Transport Wnd (mph) W 5 N 21 E 7 SW 12
Mixing Hgt(ft-agl) 330 4160 620 2000
Vent Rate (mph-ft) 1650 87360 4340 24000
Max Dispersion Early 12 Poor 52 Gen Good 18 Gen Poor 12 Poor
Max Dispersion Late 30 Fair 74 Good 9 Poor 23 Fair
Category Day 1 4 1 2
Max LVORI Early 6 4 2 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 50 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.02 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 35 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
52 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with rain showers likely. Highs in the
lower 60s. Minimum RH 64 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Showers. Lows in the mid 30s. West winds 5 to
10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Cooler. Highs in the upper 40s. Minimum RH 49 percent. Northwest
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. East winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of rain showers. Highs in
the upper 50s. Minimum RH 56 percent. South winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-141915-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 13-18 (-14) 20-25 (-30) 7-12 34-39
RH % (24h trend) 93-98 (-3) 34-39 (-22) 64-69 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 22 Lgt/Var
PM 20FT Wnd (mph) NW 17 N 13 N 13 SW 6
Transport Wnd (mph) NW 8 N 23 E 5 SW 13
Mixing Hgt(ft-agl) 270 3400 400 2000
Vent Rate (mph-ft) 2160 78200 2000 26000
Max Dispersion Early 22 Fair 57 Gen Good 29 Fair 12 Poor
Max Dispersion Late 38 Fair 70 Good 8 Poor 22 Fair
Category Day 1 4 1 2
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 20 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 9 PM
Precip End 4 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 40s. Minimum RH 30 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
59 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
50s. Minimum RH 79 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with rain showers likely and a
chance of freezing rain. Lows in the lower 30s. West winds 5 to
10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Cooler. Highs in the upper 40s. Minimum RH
49 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds 5 to 10 mph.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
mid 50s. Minimum RH 64 percent. South 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.
$$
TNZ012-141915-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 11-16 (-15) 18-23 (-29) 5-10 35-40
RH % (24h trend) 94-99 (-2) 36-41 (-22) 67-72 18-23
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 18 Lgt/Var
PM 20FT Wnd (mph) NW 14 N 11 N 11 SW 6
Transport Wnd (mph) N 8 N 22 E 5 SW 14
Mixing Hgt(ft-agl) 320 3330 410 2070
Vent Rate (mph-ft) 2560 73260 2050 28980
Max Dispersion Early 20 Gen Poor 54 Gen Good 26 Fair 14 Gen Poor
Max Dispersion Late 37 Fair 64 Good 9 Poor 24 Fair
Category Day 1 4 1 2
Max LVORI Early 6 4 2 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 30 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 9 PM
Precip End 4 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
28 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs around 50. Minimum RH
57 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 30s. South winds 5 to 10 mph.
.THURSDAY...Showers. Highs in the upper 50s. Minimum RH
78 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with rain showers likely and a
chance of freezing rain. Lows in the lower 30s. West winds 5 to
10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Cooler. Highs in the mid 40s. Minimum RH
50 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the lower 30s. South winds 5 to 10 mph.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
mid 50s. Minimum RH 60 percent. South 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.
$$
TNZ013-141915-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 13-18 (-12) 18-23 (-29) 7-12 32-37
RH % (24h trend) 90-95 (-6) 36-41 (-23) 64-69 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 20 Lgt/Var
PM 20FT Wnd (mph) NW 15 N 12 N 13 SW 7
Transport Wnd (mph) N 8 N 23 E 5 SW 12
Mixing Hgt(ft-agl) 180 3340 310 1770
Vent Rate (mph-ft) 1440 76820 1550 21240
Max Dispersion Early 20 Gen Poor 57 Gen Good 25 Fair 11 Poor
Max Dispersion Late 40 Fair 68 Good 9 Poor 17 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 40 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 4 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
30 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
57 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. South winds 5 to 10 mph.
.THURSDAY...Showers. Highs in the mid 50s. Minimum RH 76 percent.
South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the lower 30s. West winds
5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Cooler. Highs in the mid 40s. Minimum RH
50 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds 5 to 10 mph.
.SATURDAY...Partly sunny with a chance of rain showers. Highs in
the mid 50s. Minimum RH 61 percent. South 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.
$$
TNZ014-141915-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Clear Clear
Temp (24h trend) 13-18 (-11) 19-24 (-28) 5-10 32-37
RH % (24h trend) 92-97 (-5) 34-39 (-24) 65-70 23-28
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 14 Lgt/Var
PM 20FT Wnd (mph) NW 12 N 11 G18 N 9 SW 5
Transport Wnd (mph) N 7 N 23 E 5 SW 12
Mixing Hgt(ft-agl) 220 3540 580 1810
Vent Rate (mph-ft) 1540 81420 2900 21720
Max Dispersion Early 19 Gen Poor 59 Gen Good 25 Fair 12 Poor
Max Dispersion Late 37 Fair 71 Good 9 Poor 19 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 7 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 40 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 5 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 20. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
31 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds
less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows in the mid 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with rain showers likely. Highs in the
upper 50s. Minimum RH 70 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers and a chance of freezing rain.
Lows in the lower 30s. West winds 5 to 10 mph.
.FRIDAY...Sunny with a slight chance of rain showers and freezing
rain. Cooler. Highs in the mid 40s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers and freezing rain. Lows in the lower 30s. East winds less
than 10 mph.
.SATURDAY...Partly sunny with a chance of rain showers. Highs in
the mid 50s. Minimum RH 58 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-141915-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 15-20 (-11) 22-27 (-28) 8-13 33-38
RH % (24h trend) 89-94 (-8) 34-39 (-23) 62-67 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 14 Lgt/Var
PM 20FT Wnd (mph) NW 10 N 10 G17 N 9 SW 6
Transport Wnd (mph) NW 7 N 22 NE 6 SW 12
Mixing Hgt(ft-agl) 290 3760 590 1930
Vent Rate (mph-ft) 2030 82720 3540 23160
Max Dispersion Early 20 Gen Poor 57 Gen Good 26 Fair 13 Gen Poor
Max Dispersion Late 37 Fair 72 Good 9 Poor 21 Fair
Category Day 1 4 1 2
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 40 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 4 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 40s. Minimum RH
31 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs around 50. Minimum RH
55 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
50s. Minimum RH 69 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. West winds
5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Cooler. Highs in the upper 40s. Minimum RH 48 percent. Northwest
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. East winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of rain showers. Highs in
the mid 50s. Minimum RH 59 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-141915-
Anderson-
Including the cities of Oak Ridge and Clinton
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Clear Clear
Temp (24h trend) 16-21 (-11) 22-27 (-28) 9-14 32-37
RH % (24h trend) 88-93 (-8) 32-37 (-26) 58-63 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 22 E 5
PM 20FT Wnd (mph) N 16 N 14 NE 15 SW 7
Transport Wnd (mph) NW 7 N 22 NE 7 SW 13
Mixing Hgt(ft-agl) 230 3660 430 1870
Vent Rate (mph-ft) 1610 80520 3010 24310
Max Dispersion Early 15 Gen Poor 54 Gen Good 32 Fair 13 Gen Poor
Max Dispersion Late 34 Fair 71 Good 10 Poor 22 Fair
Category Day 1 4 1 2
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 30 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 4 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 40s. Minimum RH 32 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 40s. Minimum RH
57 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. Southwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
50s. Minimum RH 75 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. West winds
5 to 15 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Cooler. Highs in the upper 40s. Minimum RH
49 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds 5 to 10 mph.
.SATURDAY...Partly sunny with a chance of rain showers. Highs in
the mid 50s. Minimum RH 62 percent. Southwest 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.
$$
TNZ069-141915-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Clear Clear
Temp (24h trend) 19-24 (-9) 25-30 (-27) 10-15 34-39
RH % (24h trend) 87-92 (-10) 32-37 (-25) 57-62 26-31
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 11 Lgt/Var
PM 20FT Wnd (mph) N 7 N 11 NE 9 SW 5
Transport Wnd (mph) NW 6 N 21 NE 8 SW 13
Mixing Hgt(ft-agl) 330 4200 840 2080
Vent Rate (mph-ft) 1980 88200 6720 27040
Max Dispersion Early 11 Poor 52 Gen Good 33 Fair 14 Gen Poor
Max Dispersion Late 31 Fair 75 Good 13 Gen Poor 26 Fair
Category Day 1 4 1 2
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 40 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 34 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
53 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs around 60.
Minimum RH 68 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. West winds
5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Cooler. Highs in the upper 40s. Minimum RH 49 percent. Northwest
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. East winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of rain showers. Highs in
the upper 50s. Minimum RH 60 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-141915-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Mclear Clear
Temp (24h trend) 18-23 (-9) 26-31 (-27) 8-13 36-41
RH % (24h trend) 95-100 (-1) 33-38 (-22) 61-66 23-28
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 20 Lgt/Var
PM 20FT Wnd (mph) W 8 N 14 NE 14 W 8
Transport Wnd (mph) SW 5 N 18 E 7 SW 10
Mixing Hgt(ft-agl) 360 4110 410 2000
Vent Rate (mph-ft) 1800 73980 2870 20000
Max Dispersion Early 11 Poor 50 Gen Good 18 Gen Poor 14 Gen Poor
Max Dispersion Late 28 Fair 67 Good 7 Poor 20 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 6 4 2 3
Max LVORI Late 5 2 3 2
Precip Chance (%) 70 20 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.04 0.01 0.00 0.00
Precip Begin 10 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 33 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the mid 50s. Minimum RH
47 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 30s. South winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely. Highs in the lower
60s. Minimum RH 63 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. Southwest
winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Cooler. Highs around 50. Minimum RH 46 percent. Northwest winds
less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of rain showers. Highs in
the upper 50s. Minimum RH 53 percent. South winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-141915-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Clear
Temp (24h trend) 18-23 (-9) 25-30 (-27) 9-14 34-39
RH % (24h trend) 89-94 (-8) 31-36 (-26) 57-62 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 11 G19 Lgt/Var
PM 20FT Wnd (mph) NW 10 N 11 G18 NE 10 Lgt/Var
Transport Wnd (mph) NW 8 N 22 NE 7 SW 13
Mixing Hgt(ft-agl) 360 3900 470 2200
Vent Rate (mph-ft) 2880 85800 3290 28600
Max Dispersion Early 21 Fair 55 Gen Good 32 Fair 14 Gen Poor
Max Dispersion Late 38 Fair 73 Good 7 Poor 24 Fair
Category Day 1 4 1 3
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 20 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 11 PM
Precip End 4 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 34 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds
less than 10 mph.
.WEDNESDAY...Partly sunny. Highs around 50. Minimum RH
58 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
50s. Minimum RH 77 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with rain showers likely. Lows in
the mid 30s. West winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Cooler. Highs in the upper 40s. Minimum RH 49 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
mid 50s. Minimum RH 64 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-141915-
Loudon-
Including the cities of Lenoir City and Loudon
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Mclear Clear
Temp (24h trend) 20-25 (-7) 26-31 (-27) 9-14 35-40
RH % (24h trend) 90-95 (-7) 32-37 (-23) 59-64 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 11 G19 Lgt/Var
PM 20FT Wnd (mph) NW 5 N 11 G19 NE 11 SW 5
Transport Wnd (mph) NW 7 N 21 NE 9 SW 13
Mixing Hgt(ft-agl) 330 4230 490 2180
Vent Rate (mph-ft) 2310 88830 4410 28340
Max Dispersion Early 11 Poor 55 Gen Good 41 Gen Good 15 Gen Poor
Max Dispersion Late 30 Fair 78 Good 12 Poor 26 Fair
Category Day 1 4 1 3
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 30 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 32 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
53 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs around 60.
Minimum RH 71 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. West winds
5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Cooler. Highs around 50. Minimum RH 49 percent. North winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. East winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
upper 50s. Minimum RH 61 percent. Southwest 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.
$$
TNZ071-141915-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 20-25 (-8) 27-32 (-27) 9-14 36-41
RH % (24h trend) 95-100 (-2) 33-38 (-23) 60-65 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 14 Lgt/Var
PM 20FT Wnd (mph) NW 7 N 14 NE 16 SW 7
Transport Wnd (mph) SW 6 N 20 NE 9 SW 13
Mixing Hgt(ft-agl) 320 4210 460 2140
Vent Rate (mph-ft) 1920 84200 4140 27820
Max Dispersion Early 9 Poor 53 Gen Good 33 Fair 15 Gen Poor
Max Dispersion Late 27 Fair 76 Good 13 Gen Poor 25 Fair
Category Day 1 4 1 2
Max LVORI Early 6 4 2 3
Max LVORI Late 5 1 3 2
Precip Chance (%) 50 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.03 0.00 0.00 0.00
Precip Begin 10 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 33 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the mid 50s. Minimum RH
51 percent. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the lower
60s. Minimum RH 69 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Showers. Lows in the mid 30s. Southwest winds
5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Cooler.
Highs around 50. Minimum RH 51 percent. Northwest winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
upper 50s. Minimum RH 59 percent. South 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.
$$
TNZ086-141915-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 20-25 (-8) 28-33 (-28) 9-14 37-42
RH % (24h trend) 92-97 (-5) 30-35 (-21) 61-66 21-26
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 15 Lgt/Var
PM 20FT Wnd (mph) NW 8 N 14 G22 NE 14 G22 SW 5
Transport Wnd (mph) SW 6 N 23 NE 8 SW 13
Mixing Hgt(ft-agl) 320 4090 430 2280
Vent Rate (mph-ft) 1920 94070 3440 29640
Max Dispersion Early 12 Poor 58 Gen Good 45 Gen Good 16 Gen Poor
Max Dispersion Late 30 Fair 83 Good 13 Gen Poor 25 Fair
Category Day 1 4 1 3
Max LVORI Early 6 4 2 3
Max LVORI Late 5 1 3 2
Precip Chance (%) 40 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 7 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. South winds
less than 10 mph.
.TUESDAY...Sunny. Highs around 50. Minimum RH 29 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the mid 50s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the lower
60s. Minimum RH 70 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Rain showers. Lows in the mid 30s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Cooler. Highs in the lower 50s. Minimum RH 49 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
upper 50s. Minimum RH 56 percent. South 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.
$$
TNZ083-141915-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Clear Clear
Temp (24h trend) 17-22 (-10) 24-29 (-29) 9-14 35-40
RH % (24h trend) 89-94 (-8) 30-35 (-27) 58-63 25-30
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 12 G22 Lgt/Var
PM 20FT Wnd (mph) NW 9 N 11 G20 N 11 Lgt/Var
Transport Wnd (mph) NW 8 N 23 NE 8 SW 13
Mixing Hgt(ft-agl) 190 3590 250 2120
Vent Rate (mph-ft) 1520 82570 2000 27560
Max Dispersion Early 19 Gen Poor 61 Good 36 Fair 13 Gen Poor
Max Dispersion Late 36 Fair 75 Good 9 Poor 25 Fair
Category Day 1 4 1 2
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 20 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 4 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 34 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds
less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
61 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
50s. Minimum RH 83 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with rain showers likely. Lows in
the mid 30s. West winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Highs in the upper 40s. Minimum RH 51 percent. North winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
mid 50s. Minimum RH 70 percent. South 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.
$$
TNZ084-141915-
Meigs-
Including the city of Big Spring
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Mclear Clear
Temp (24h trend) 19-24 (-7) 27-32 (-28) 10-15 36-41
RH % (24h trend) 91-96 (-6) 28-33 (-25) 59-64 24-29
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 12 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var N 13 N 11 Lgt/Var
Transport Wnd (mph) NW 7 N 23 NE 8 SW 14
Mixing Hgt(ft-agl) 360 3970 500 2330
Vent Rate (mph-ft) 2520 91310 4000 32620
Max Dispersion Early 20 Gen Poor 63 Good 35 Fair 14 Gen Poor
Max Dispersion Late 41 Gen Good 79 Good 9 Poor 27 Fair
Category Day 1 4 1 3
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 20 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 11 PM
Precip End 4 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 20. Southwest winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 33 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds
less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
56 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. South
winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs around 60.
Minimum RH 76 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with rain showers likely. Lows in
the mid 30s. West winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Highs in the lower 50s. Minimum RH 48 percent. North winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers. Highs
in the upper 50s. Minimum RH 64 percent. South 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.
$$
TNZ085-141915-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 20-25 (-6) 28-33 (-27) 9-14 36-41
RH % (24h trend) 92-97 (-5) 27-32 (-24) 57-62 21-26
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 15 Lgt/Var
PM 20FT Wnd (mph) N 8 N 14 N 17 Lgt/Var
Transport Wnd (mph) W 7 N 25 NE 9 SW 14
Mixing Hgt(ft-agl) 310 3990 480 2270
Vent Rate (mph-ft) 2170 99750 4320 31780
Max Dispersion Early 16 Gen Poor 61 Good 41 Gen Good 15 Gen Poor
Max Dispersion Late 41 Gen Good 86 Good 12 Poor 27 Fair
Category Day 1 4 1 3
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 30 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 4 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 20. South winds less
than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 30 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 30. South winds less
than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. South
winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs around 60.
Minimum RH 71 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with rain showers likely. Lows in
the mid 30s. West winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Highs in the lower 50s. Minimum RH 47 percent. North winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers. Highs
in the upper 50s. Minimum RH 59 percent. South 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.
$$
TNZ099-141915-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 21-26 (-9) 27-32 (-29) 12-17 36-41
RH % (24h trend) 87-92 (-9) 27-32 (-25) 56-61 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 16 E 6
PM 20FT Wnd (mph) NW 11 N 14 G22 N 15 S 5
Transport Wnd (mph) W 7 N 24 NE 9 SW 10
Mixing Hgt(ft-agl) 230 3640 570 2250
Vent Rate (mph-ft) 1610 87360 5130 22500
Max Dispersion Early 18 Gen Poor 59 Gen Good 43 Gen Good 13 Gen Poor
Max Dispersion Late 38 Fair 81 Good 15 Gen Poor 21 Fair
Category Day 1 4 1 2
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 2 2
Precip Chance (%) 20 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 4 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs around 50. Minimum RH 31 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
57 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 40s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs around 60.
Minimum RH 79 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 30s. West winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Highs in the lower 50s. Minimum RH 50 percent. North winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers. Highs
in the mid 50s. Minimum RH 65 percent. South 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.
$$
TNZ100-141915-
Bradley-
Including the cities of Cleveland and Tasso
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 21-26 (-6) 29-34 (-28) 10-15 37-42
RH % (24h trend) 90-95 (-7) 25-30 (-24) 59-64 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 14 G23 Lgt/Var
PM 20FT Wnd (mph) NW 8 N 15 G23 N 13 G21 Lgt/Var
Transport Wnd (mph) SW 7 N 25 NE 10 SW 13
Mixing Hgt(ft-agl) 320 4060 730 2340
Vent Rate (mph-ft) 2240 101500 7300 30420
Max Dispersion Early 18 Gen Poor 68 Good 39 Fair 15 Gen Poor
Max Dispersion Late 44 Gen Good 90 Good 16 Gen Poor 25 Fair
Category Day 1 4 1 3
Max LVORI Early 6 3 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 30 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 4 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. South winds
less than 10 mph.
.TUESDAY...Sunny. Highs around 50. Minimum RH 27 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
49 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. South
winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the lower
60s. Minimum RH 70 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 30s. West winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 50s. Minimum RH 46 percent. North winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers. Highs
in the upper 50s. Minimum RH 57 percent. South 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.
$$
TNZ101-141915-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
111 PM EST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 21-26 (-8) 29-34 (-28) 10-15 38-43
RH % (24h trend) 93-98 (-4) 26-31 (-20) 58-63 19-24
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 15 G23 Lgt/Var
PM 20FT Wnd (mph) NW 8 N 15 N 17 Lgt/Var
Transport Wnd (mph) SW 9 N 26 NE 7 SW 12
Mixing Hgt(ft-agl) 320 3780 520 2290
Vent Rate (mph-ft) 2880 98280 3640 27480
Max Dispersion Early 18 Gen Poor 65 Good 51 Gen Good 17 Gen Poor
Max Dispersion Late 40 Fair 87 Good 17 Gen Poor 22 Fair
Category Day 1 4 1 2
Max LVORI Early 6 4 2 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 30 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 10 PM
Precip End 5 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 25 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the mid 50s. Minimum RH
47 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs around 60.
Minimum RH 69 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 30s. West winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 50s. Minimum RH 46 percent. North winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers. Highs
in the upper 50s. Minimum RH 54 percent. South winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-141915-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1211 PM CST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Clear Clear
Temp (24h trend) 15-20 (-13) 21-26 (-32) 8-13 35-40
RH % (24h trend) 92-97 (-5) 33-38 (-21) 54-59 20-25
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 15 G23 Lgt/Var
PM 20FT Wnd (mph) NW 11 N 11 G21 N 12 SW 5
Transport Wnd (mph) NW 8 N 25 E 7 SW 13
Mixing Hgt(ft-agl) 30 3190 40 2000
Vent Rate (mph-ft) 240 79750 280 26000
Max Dispersion Early 19 Gen Poor 48 Gen Good 29 Fair 10 Poor
Max Dispersion Late 33 Fair 66 Good 9 Poor 21 Fair
Category Day 1 4 1 2
Max LVORI Early 6 4 2 2
Max LVORI Late 5 1 3 2
Precip Chance (%) 30 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 9 PM
Precip End 3 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 31 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs around 50. Minimum RH
63 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 30s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
50s. Minimum RH 84 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with rain showers likely and a
slight chance of thunderstorms. Lows in the lower 30s. West winds
5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers and
freezing rain. Cooler. Highs in the upper 40s. Minimum RH
52 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
mid 50s. Minimum RH 68 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-141915-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1211 PM CST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 15-20 (-14) 21-26 (-32) 9-14 35-40
RH % (24h trend) 92-97 (-3) 33-38 (-22) 52-57 21-26
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 17 G24 Lgt/Var
PM 20FT Wnd (mph) NW 12 N 13 G22 N 13 Lgt/Var
Transport Wnd (mph) NW 8 N 25 E 8 SW 13
Mixing Hgt(ft-agl) 2980 1910
Vent Rate (mph-ft) 0 74500 0 24830
Max Dispersion Early 19 Gen Poor 47 Gen Good 28 Fair 9 Poor
Max Dispersion Late 30 Fair 60 Gen Good 12 Poor 20 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 5 4 2 2
Max LVORI Late 5 1 2 2
Precip Chance (%) 30 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 9 PM
Precip End 3 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 31 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs around 50. Minimum RH
61 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows around 40. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
50s. Minimum RH 86 percent. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with rain showers likely and a
slight chance of thunderstorms. Lows in the mid 30s. West winds
5 to 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Cooler. Highs in the upper 40s. Minimum RH 54 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
mid 50s. Minimum RH 71 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-141915-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1211 PM CST Sat Dec 13 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Clear Clear
Temp (24h trend) 18-23 (-13) 23-28 (-31) 12-17 35-40
RH % (24h trend) 85-90 (-7) 30-35 (-25) 50-55 22-27
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 15 G23 Lgt/Var
PM 20FT Wnd (mph) NW 11 N 13 G21 N 14 Lgt/Var
Transport Wnd (mph) NW 7 N 24 E 7 SW 10
Mixing Hgt(ft-agl) 80 3260 180 2080
Vent Rate (mph-ft) 560 78240 1260 20800
Max Dispersion Early 19 Gen Poor 50 Gen Good 35 Fair 10 Poor
Max Dispersion Late 32 Fair 68 Good 12 Poor 19 Gen Poor
Category Day 1 4 1 2
Max LVORI Early 4 3 2 2
Max LVORI Late 4 1 2 2
Precip Chance (%) 30 0 0 0
Precip Type Showers None None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00 0.00
Precip Begin 9 PM
Precip End 3 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 32 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South
winds less than 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 50s. Minimum RH
61 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 40s. South winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
50s. Minimum RH 84 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with rain showers likely and a
slight chance of thunderstorms. Lows in the mid 30s. West winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of rain showers.
Highs in the upper 40s. Minimum RH 53 percent. North winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 30s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
mid 50s. Minimum RH 68 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$