National Weather Service United States Department of Commerce

Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

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924
FNUS54 KMRX 110705
FWFMRX

Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
305 AM EDT Tue Aug 11 2026

.DISCUSSION...

An unsettled pattern will remain in place this week. There will
multiple chances for scattered showers and storms over the next
several days, especially during the afternoon hours. Temperatures
will be right around normal for this time of year, warming into the
weekend.

VAZ001-120815-
Lee-
Including the city of Rose Hill
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mcldy        Pcldy
Temp (24h trend)      85-90 (0)    66-71 (0)    85-90
RH % (24h trend)      55-60 (-4)   95-100 (0)   58-63
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  6                     W  7
PM 20FT Wnd (mph)     W  6         NW  6        W  7
Transport Wnd (mph)   W 13         W  7         W 12
Mixing Hgt(ft-agl)    3480         440          3720
Vent Rate (mph-ft)    45240        3080         44640
Max Dispersion Early  37 Fair      3 Very Poor  26 Fair
Max Dispersion Late   37 Fair      4 Very Poor  37 Fair
Category Day          3            1            3
Max LVORI Early       10           7            9
Max LVORI Late        3            9            3
Precip Chance (%)     40           60           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.05         0.35         0.08
Precip Begin          1 PM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Chance of Thunder (%) 40           50           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 67 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. North winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
59 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

VAZ002-120815-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mcldy        Pcldy
Temp (24h trend)      82-87 (-1)   64-69 (-1)   82-87
RH % (24h trend)      59-64 (+1)   95-100 (0)   62-67
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  8                      W 10
PM 20FT Wnd (mph)     W  8         SW 11        W  8
Transport Wnd (mph)   W 14         W  9         W 13
Mixing Hgt(ft-agl)    3550         450          4380
Vent Rate (mph-ft)    49700        4050         56940
Max Dispersion Early  43 Gen Good  4 Very Poor  40 Fair
Max Dispersion Late   38 Fair      4 Very Poor  47 Gen Good
Category Day          3            1            3
Max LVORI Early       9            7            9
Max LVORI Late        3            8            4
Precip Chance (%)     40           70           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.12         0.32         0.07
Precip Begin          9 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Chance of Thunder (%) 40           50           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 69 percent. West winds less
than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. South
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. West
winds 5 to 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

VAZ005-120815-
Scott VA-
Including the city of Hiltons
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mcldy        Pcldy
Temp (24h trend)      84-89 (0)    66-71 (-1)   84-89
RH % (24h trend)      61-66 (-1)   95-100 (0)   63-68
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  7                     SW  9
PM 20FT Wnd (mph)     W  8         W  9         W  9
Transport Wnd (mph)   W 12         W  7         W 12
Mixing Hgt(ft-agl)    3690         420          4290
Vent Rate (mph-ft)    44280        2940         51480
Max Dispersion Early  36 Fair      4 Very Poor  33 Fair
Max Dispersion Late   37 Fair      3 Very Poor  42 Gen Good
Category Day          3            1            3
Max LVORI Early       10           7            9
Max LVORI Late        3            9            3
Precip Chance (%)     40           70           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.05         0.31         0.08
Precip Begin          12 PM        Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 40           50           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.FRIDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 70 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. North winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. East
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

VAZ006-120815-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mcldy        Pcldy
Temp (24h trend)      82-87 (-1)   65-70 (0)    82-87
RH % (24h trend)      60-65 (-1)   95-100 (+1)  65-70
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W 11                      SW 13
PM 20FT Wnd (mph)     W  9         SW 12        W  9
Transport Wnd (mph)   W 12         SW  8        W 13
Mixing Hgt(ft-agl)    3500         450          3770
Vent Rate (mph-ft)    42000        3600         49010
Max Dispersion Early  34 Fair      4 Very Poor  35 Fair
Max Dispersion Late   35 Fair      4 Very Poor  42 Gen Good
Category Day          3            1            3
Max LVORI Early       9            7            9
Max LVORI Late        4            9            4
Precip Chance (%)     40           70           60
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.12         0.30         0.10
Precip Begin          9 AM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 40           50           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent. West
winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.FRIDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 73 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. West
winds 5 to 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

VAZ008-120815-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mcldy        Pcldy
Temp (24h trend)      83-88 (0)    66-71 (0)    82-87
RH % (24h trend)      59-64 (-1)   95-100 (+1)  64-69
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  9                      SW 11
PM 20FT Wnd (mph)     W  9         W 11         W 10
Transport Wnd (mph)   W 13         NW  8        W 14
Mixing Hgt(ft-agl)    3600         420          3650
Vent Rate (mph-ft)    46800        3360         51100
Max Dispersion Early  32 Fair      4 Very Poor  35 Fair
Max Dispersion Late   39 Fair      5 Very Poor  44 Gen Good
Category Day          3            1            3
Max LVORI Early       9            6            8
Max LVORI Late        3            9            4
Precip Chance (%)     40           70           60
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.10         0.19         0.16
Precip Begin          1 PM         8 PM         Continuing
Precip End            7 PM         Continuing   Continuing
Chance of Thunder (%) 40           40           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent. West
winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. West
winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. North
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. West
winds 5 to 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ018-120815-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mcldy        Pcldy
Temp (24h trend)      80-85 (0)    64-69 (0)    79-84
RH % (24h trend)      54-59 (-5)   95-100 (0)   58-63
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  8                      W 11 G18
PM 20FT Wnd (mph)     W  7         W  9         W  9
Transport Wnd (mph)   W 12         W  7         W 13
Mixing Hgt(ft-agl)    3270         450          3710
Vent Rate (mph-ft)    39240        3150         48230
Max Dispersion Early  29 Fair      4 Very Poor  41 Gen Good
Max Dispersion Late   38 Fair      5 Very Poor  45 Gen Good
Category Day          3            1            3
Max LVORI Early       9            6            8
Max LVORI Late        3            8            4
Precip Chance (%)     40           60           60
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.14         0.18         0.11
Precip Begin          1 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 40           40           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. West winds
less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. West winds
less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. West winds
less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ047-120815-
Southeast Carter-
Including the city of Hampton
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Temp (24h trend)      80-85 (+1)   64-69 (0)    79-84
RH % (24h trend)      56-61 (-6)   95-100 (+1)  60-65
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  9                      W 12
PM 20FT Wnd (mph)     NW  6        SW 10        W  9
Transport Wnd (mph)   W 13         W  7         W 12
Mixing Hgt(ft-agl)    3430         430          3370
Vent Rate (mph-ft)    44590        3010         40440
Max Dispersion Early  28 Fair      6 Very Poor  33 Fair
Max Dispersion Late   37 Fair      5 Very Poor  38 Fair
Category Day          3            1            3
Max LVORI Early       7            6            7
Max LVORI Late        4            8            4
Precip Chance (%)     30           50           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.03         0.11         0.12
Precip Begin          2 PM         Continuing   9 AM
Precip End            Continuing   8 AM         7 PM
Chance of Thunder (%) 30           40           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. West winds
less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. West winds
less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ045-120815-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Temp (24h trend)      81-86 (+1)   65-70 (0)    80-85
RH % (24h trend)      59-64 (-5)   95-100 (+3)  63-68
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  5                      W  8
PM 20FT Wnd (mph)     NW  5        SW  6        W  7
Transport Wnd (mph)   W 13         W  7         NW 12
Mixing Hgt(ft-agl)    3550         440          3600
Vent Rate (mph-ft)    46150        3080         43200
Max Dispersion Early  27 Fair      5 Very Poor  25 Fair
Max Dispersion Late   40 Fair      4 Very Poor  35 Fair
Category Day          3            1            3
Max LVORI Early       7            6            6
Max LVORI Late        4            8            4
Precip Chance (%)     40           60           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.04         0.24         0.16
Precip Begin          2 PM         Continuing   9 AM
Precip End            Continuing   8 AM         7 PM
Chance of Thunder (%) 40           40           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. South winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ043-120815-
Southeast Greene-
Including the city of Cedar Creek
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Temp (24h trend)      81-86 (+1)   65-70 (-1)   81-86
RH % (24h trend)      53-58 (-8)   95-100 (+5)  56-61
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  6                      W  9
PM 20FT Wnd (mph)     NW  5        S  7         W  7
Transport Wnd (mph)   W 12         W  7         W 12
Mixing Hgt(ft-agl)    3610         440          3960
Vent Rate (mph-ft)    43320        3080         47520
Max Dispersion Early  27 Fair      3 Very Poor  27 Fair
Max Dispersion Late   38 Fair      4 Very Poor  40 Fair
Category Day          3            1            3
Max LVORI Early       7            6            7
Max LVORI Late        3            7            3
Precip Chance (%)     30           60           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.07         0.30         0.12
Precip Begin          2 PM         Continuing   9 AM
Precip End            Continuing   8 AM         7 PM
Chance of Thunder (%) 30           30           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. South winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ041-120815-
Cocke Smoky Mountains-
Including the city of Hartford
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Temp (24h trend)      81-86 (0)    67-72 (0)    81-86
RH % (24h trend)      53-58 (-7)   94-99 (+6)   56-61
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  7                      W 12
PM 20FT Wnd (mph)     NW  6        SW  8        W  8
Transport Wnd (mph)   W 12         S  8         W 12
Mixing Hgt(ft-agl)    3920         410          3780
Vent Rate (mph-ft)    47040        3280         45360
Max Dispersion Early  31 Fair      3 Very Poor  29 Fair
Max Dispersion Late   40 Fair      4 Very Poor  37 Fair
Category Day          3            1            3
Max LVORI Early       6            5            6
Max LVORI Late        3            6            3
Precip Chance (%)     30           50           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.04         0.22         0.22
Precip Begin          8 AM         Continuing   Continuing
Precip End            Continuing   Continuing   7 PM
Chance of Thunder (%) 30           30           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ074-120815-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Temp (24h trend)      79-84 (+1)   65-70 (0)    79-84
RH % (24h trend)      55-60 (-7)   94-99 (+6)   57-62
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  6                      W 10
PM 20FT Wnd (mph)     W  6         SW  7        W  7
Transport Wnd (mph)   W 10         W  7         W  9
Mixing Hgt(ft-agl)    3820         420          3690
Vent Rate (mph-ft)    38200        2940         33210
Max Dispersion Early  29 Fair      5 Very Poor  26 Fair
Max Dispersion Late   36 Fair      4 Very Poor  32 Fair
Category Day          3            1            3
Max LVORI Early       6            5            6
Max LVORI Late        3            6            3
Precip Chance (%)     20           50           60
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.24         0.31
Precip Begin          2 PM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Chance of Thunder (%) 20           30           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
West winds 5 to 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ072-120815-
Blount Smoky Mountains-
Including the city of Cades Cove
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      83-88 (0)    68-73 (0)    84-89
RH % (24h trend)      56-61 (-5)   95-100 (+6)  58-63
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  5                      SW  6
PM 20FT Wnd (mph)     W  6         SW  7        W  5
Transport Wnd (mph)   W 10         SW  7        W  9
Mixing Hgt(ft-agl)    4330         430          4100
Vent Rate (mph-ft)    43300        3010         36900
Max Dispersion Early  34 Fair      4 Very Poor  28 Fair
Max Dispersion Late   39 Fair      3 Very Poor  35 Fair
Category Day          3            1            3
Max LVORI Early       7            6            7
Max LVORI Late        3            7            3
Precip Chance (%)     30           50           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.05         0.14         0.22
Precip Begin          8 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Chance of Thunder (%) 30           30           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
63 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. South
winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. East winds less than
10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
58 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ087-120815-
Southeast Monroe-
Including the cities of Citico and Coker Creek
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      84-89 (+1)   67-72 (-1)   84-89
RH % (24h trend)      54-59 (-5)   95-100 (+6)  56-61
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   W  5
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      Lgt/Var
Transport Wnd (mph)   W 10         SW  7        W  8
Mixing Hgt(ft-agl)    4220         410          4260
Vent Rate (mph-ft)    42200        2870         34080
Max Dispersion Early  31 Fair      4 Very Poor  28 Fair
Max Dispersion Late   36 Fair      3 Very Poor  32 Fair
Category Day          3            1            3
Max LVORI Early       7            6            8
Max LVORI Late        3            8            3
Precip Chance (%)     30           40           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.02         0.08         0.16
Precip Begin          1 PM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Chance of Thunder (%) 30           20           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. East winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
58 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ102-120815-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      87-92 (+1)   68-73 (0)    87-92
RH % (24h trend)      51-56 (-4)   95-100 (+5)  52-57
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  5                      W  6
PM 20FT Wnd (mph)     W  5         SW  7        W  6
Transport Wnd (mph)   W 10         SW  7        W  9
Mixing Hgt(ft-agl)    4590         400          4570
Vent Rate (mph-ft)    45900        2800         41130
Max Dispersion Early  37 Fair      4 Very Poor  31 Fair
Max Dispersion Late   41 Gen Good  3 Very Poor  37 Fair
Category Day          3            1            3
Max LVORI Early       8            7            8
Max LVORI Late        3            8            3
Precip Chance (%)     40           30           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.12         0.04         0.04
Precip Begin          1 PM         Continuing   11 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 40           30           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.THURSDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. West winds
less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
55 percent. North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
53 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

NCZ060-120815-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      85-90 (+1)   66-71 (0)    85-90
RH % (24h trend)      52-57 (-7)   95-100 (+3)  53-58
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   W  6
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  6
Transport Wnd (mph)   NW 10        NW  5        W  9
Mixing Hgt(ft-agl)    4500         330          4430
Vent Rate (mph-ft)    45000        1650         39870
Max Dispersion Early  34 Fair      2 Very Poor  31 Fair
Max Dispersion Late   40 Fair      2 Very Poor  35 Fair
Category Day          3            1            3
Max LVORI Early       8            8            9
Max LVORI Late        3            9            3
Precip Chance (%)     30           30           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.04         0.06         0.04
Precip Begin          1 PM         Continuing   10 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 30           20           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.THURSDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. East winds less
than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
56 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

NCZ061-120815-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      82-87 (+1)   64-69 (0)    82-87
RH % (24h trend)      58-63 (-8)   95-100 (+3)  59-64
RH Recovery                        Excellent
AM 20FT Wnd (mph)     NW  8                     NW  9
PM 20FT Wnd (mph)     W  5         W  9         W  6
Transport Wnd (mph)   NW 10        NW  6        W  9
Mixing Hgt(ft-agl)    4230         400          4250
Vent Rate (mph-ft)    42300        2400         38250
Max Dispersion Early  33 Fair      3 Very Poor  30 Fair
Max Dispersion Late   37 Fair      3 Very Poor  34 Fair
Category Day          3            1            3
Max LVORI Early       8            7            10
Max LVORI Late        3            8            3
Precip Chance (%)     30           30           30
Precip Type           Tstms        Showers      Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.05         0.03
Precip Begin          2 PM         9 PM         2 PM
Precip End            8 PM         8 AM         8 PM
Chance of Thunder (%) 20           0            30

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 60s.
Northwest winds less than 10 mph.
.THURSDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. North winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
60 percent. Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ015-120815-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mcldy        Pcldy
Temp (24h trend)      86-91 (0)    67-72 (0)    87-92
RH % (24h trend)      55-60 (-3)   95-100 (0)   58-63
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  5                     W  6
PM 20FT Wnd (mph)     W  6         S  5         W  6
Transport Wnd (mph)   W 13         SW  7        W 12
Mixing Hgt(ft-agl)    3650         420          3670
Vent Rate (mph-ft)    47450        2940         44040
Max Dispersion Early  40 Fair      3 Very Poor  26 Fair
Max Dispersion Late   38 Fair      4 Very Poor  37 Fair
Category Day          3            1            3
Max LVORI Early       10           7            9
Max LVORI Late        3            9            3
Precip Chance (%)     40           60           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.05         0.48         0.09
Precip Begin          1 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 40           40           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs around 90. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ016-120815-
Hawkins-
Including the city of Mooresburg
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mcldy        Pcldy
Temp (24h trend)      86-91 (0)    67-72 (0)    86-91
RH % (24h trend)      59-64 (-3)   95-100 (0)   63-68
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  6                     SW  8
PM 20FT Wnd (mph)     SW  7        SW  6        W  8
Transport Wnd (mph)   W 12         W  6         W 12
Mixing Hgt(ft-agl)    3790         390          4100
Vent Rate (mph-ft)    45480        2340         49200
Max Dispersion Early  36 Fair      3 Very Poor  27 Fair
Max Dispersion Late   40 Fair      3 Very Poor  41 Gen Good
Category Day          3            1            3
Max LVORI Early       10           7            9
Max LVORI Late        3            9            3
Precip Chance (%)     40           70           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.17         0.40         0.08
Precip Begin          1 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 40           40           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 67 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 68 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs around 90. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ017-120815-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mcldy        Pcldy
Temp (24h trend)      85-90 (0)    67-72 (0)    84-89
RH % (24h trend)      58-63 (-2)   95-100 (+1)  61-66
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  8                     SW 11
PM 20FT Wnd (mph)     W  9         SW  9        W  9
Transport Wnd (mph)   W 12         W  7         W 12
Mixing Hgt(ft-agl)    3730         410          4360
Vent Rate (mph-ft)    44760        2870         52320
Max Dispersion Early  32 Fair      3 Very Poor  32 Fair
Max Dispersion Late   38 Fair      3 Very Poor  43 Gen Good
Category Day          3            1            3
Max LVORI Early       9            6            9
Max LVORI Late        3            8            3
Precip Chance (%)     40           60           60
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.19         0.25         0.10
Precip Begin          1 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 40           40           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Southwest winds
less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 68 percent. West winds less
than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ046-120815-
Northwest Carter-
Including the city of Elizabethton
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mcldy        Pcldy
Temp (24h trend)      84-89 (0)    66-71 (-1)   83-88
RH % (24h trend)      53-58 (-5)   95-100 (+2)  56-61
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  7                      W 10
PM 20FT Wnd (mph)     W  8         SW  8        W  9
Transport Wnd (mph)   W 10         SW  6        W 12
Mixing Hgt(ft-agl)    3410         420          3990
Vent Rate (mph-ft)    34100        2520         47880
Max Dispersion Early  26 Fair      4 Very Poor  30 Fair
Max Dispersion Late   35 Fair      3 Very Poor  40 Fair
Category Day          3            1            3
Max LVORI Early       7            6            7
Max LVORI Late        3            8            3
Precip Chance (%)     40           60           60
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.11         0.19         0.12
Precip Begin          2 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 40           40           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ044-120815-
Washington TN-
Including the city of Johnson City
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mcldy        Pcldy
Temp (24h trend)      86-91 (+1)   66-71 (-1)   85-90
RH % (24h trend)      57-62 (-2)   95-100 (+2)  59-64
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  6                     SW  9
PM 20FT Wnd (mph)     W  8         S  6         W  9
Transport Wnd (mph)   W 12         SW  6        W 12
Mixing Hgt(ft-agl)    3670         420          3850
Vent Rate (mph-ft)    44040        2520         46200
Max Dispersion Early  31 Fair      3 Very Poor  29 Fair
Max Dispersion Late   38 Fair      3 Very Poor  39 Fair
Category Day          3            1            3
Max LVORI Early       8            6            9
Max LVORI Late        3            8            3
Precip Chance (%)     40           70           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.09         0.25         0.14
Precip Begin          2 PM         Continuing   9 AM
Precip End            Continuing   8 AM         7 PM
Chance of Thunder (%) 40           40           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Southwest winds
less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Southeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ042-120815-
Northwest Greene-
Including the city of Greeneville
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Mcldy        Pcldy
Temp (24h trend)      86-91 (0)    67-72 (-1)   86-91
RH % (24h trend)      56-61 (-3)   95-100 (+3)  59-64
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  6                     SW  9
PM 20FT Wnd (mph)     W  7         S  8         W  8
Transport Wnd (mph)   W 12         SW  6        W 12
Mixing Hgt(ft-agl)    3880         410          3800
Vent Rate (mph-ft)    46560        2460         45600
Max Dispersion Early  34 Fair      3 Very Poor  29 Fair
Max Dispersion Late   38 Fair      3 Very Poor  38 Fair
Category Day          3            1            3
Max LVORI Early       8            6            8
Max LVORI Late        3            8            3
Precip Chance (%)     30           70           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            2            1
Precip Amount         0.06         0.28         0.11
Precip Begin          2 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 30           40           50

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. East winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. Southeast winds
less than 10 mph.
.SUNDAY...Mostly sunny. Highs around 90. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. West winds
less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ038-120815-
Grainger-
Including the city of Bean Station
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Temp (24h trend)      87-92 (0)    69-74 (0)    88-93
RH % (24h trend)      56-61 (-4)   95-100 (+1)  59-64
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   SW  6
PM 20FT Wnd (mph)     W  5         SW  7        W  6
Transport Wnd (mph)   W 12         SW  7        W 12
Mixing Hgt(ft-agl)    4220         430          3830
Vent Rate (mph-ft)    50640        3010         45960
Max Dispersion Early  34 Fair      3 Very Poor  26 Fair
Max Dispersion Late   43 Gen Good  4 Very Poor  37 Fair
Category Day          3            1            3
Max LVORI Early       8            6            8
Max LVORI Late        3            8            3
Precip Chance (%)     20           50           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.02         0.22         0.09
Precip Begin          2 PM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Chance of Thunder (%) 20           40           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 64 percent. West winds
less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 62 percent. Light and
variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
59 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ039-120815-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Temp (24h trend)      87-92 (0)    69-74 (0)    87-92
RH % (24h trend)      57-62 (-5)   95-100 (+2)  61-66
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  5                     SW  7
PM 20FT Wnd (mph)     W  6         SW  5        W  7
Transport Wnd (mph)   W 12         SW  7        W 12
Mixing Hgt(ft-agl)    3870         420          3730
Vent Rate (mph-ft)    46440        2940         44760
Max Dispersion Early  32 Fair      4 Very Poor  24 Fair
Max Dispersion Late   40 Fair      4 Very Poor  39 Fair
Category Day          3            1            3
Max LVORI Early       8            6            9
Max LVORI Late        3            9            3
Precip Chance (%)     20           60           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.02         0.32         0.06
Precip Begin          2 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 20           40           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 65 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 66 percent. West winds
less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 64 percent. Northwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
61 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ040-120815-
Northwest Cocke-
Including the cities of Bybee and Newport
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Temp (24h trend)      86-91 (0)    69-74 (0)    86-91
RH % (24h trend)      54-59 (-4)   95-100 (+5)  56-61
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  6                      W 12
PM 20FT Wnd (mph)     W  7         SW  9        W  8
Transport Wnd (mph)   W 12         W  7         W 12
Mixing Hgt(ft-agl)    4170         400          4360
Vent Rate (mph-ft)    50040        2800         52320
Max Dispersion Early  32 Fair      3 Very Poor  30 Fair
Max Dispersion Late   40 Fair      3 Very Poor  44 Gen Good
Category Day          3            1            3
Max LVORI Early       7            5            7
Max LVORI Late        3            7            3
Precip Chance (%)     20           50           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.03         0.24         0.09
Precip Begin          2 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 20           30           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
61 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs around 90. Minimum RH 57 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. West winds
less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ070-120815-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Temp (24h trend)      88-93 (+1)   70-75 (0)    88-93
RH % (24h trend)      55-60 (-5)   95-100 (+3)  59-64
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  5                     SW  9
PM 20FT Wnd (mph)     W  7         SW  5        W  8
Transport Wnd (mph)   W 12         W  7         W 12
Mixing Hgt(ft-agl)    4280         420          3990
Vent Rate (mph-ft)    51360        2940         47880
Max Dispersion Early  33 Fair      4 Very Poor  27 Fair
Max Dispersion Late   42 Gen Good  4 Very Poor  42 Gen Good
Category Day          3            1            3
Max LVORI Early       7            6            7
Max LVORI Late        3            8            3
Precip Chance (%)     20           50           50
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.17         0.09
Precip Begin          2 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 20           30           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. West winds
less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
58 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
West winds 5 to 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ035-120815-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      87-92 (0)    69-74 (+1)   87-92
RH % (24h trend)      53-58 (-5)   95-100 (+2)  55-60
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   W  6
PM 20FT Wnd (mph)     Lgt/Var      SW  7        W  5
Transport Wnd (mph)   W 12         SW  8        W 10
Mixing Hgt(ft-agl)    4560         400          4320
Vent Rate (mph-ft)    54720        3200         43200
Max Dispersion Early  39 Fair      4 Very Poor  31 Fair
Max Dispersion Late   46 Gen Good  4 Very Poor  39 Fair
Category Day          3            1            3
Max LVORI Early       8            6            7
Max LVORI Late        3            8            3
Precip Chance (%)     20           20           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.05         0.03
Precip Begin          2 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 20           20           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. West winds
less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 60 percent. West winds
less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
54 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ012-120815-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      87-92 (+1)   69-74 (+1)   87-92
RH % (24h trend)      53-58 (-4)   95-100 (+2)  55-60
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   W  5
PM 20FT Wnd (mph)     Lgt/Var      SW  7        W  5
Transport Wnd (mph)   W 13         SW  8        W 12
Mixing Hgt(ft-agl)    4330         420          4660
Vent Rate (mph-ft)    56290        3360         55920
Max Dispersion Early  43 Gen Good  5 Very Poor  38 Fair
Max Dispersion Late   49 Gen Good  4 Very Poor  46 Gen Good
Category Day          3            1            3
Max LVORI Early       7            6            6
Max LVORI Late        3            6            3
Precip Chance (%)     20           40           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.12         0.07
Precip Begin          2 PM         8 PM         Continuing
Precip End            4 PM         Continuing   6 PM
Chance of Thunder (%) 20           40           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. Northwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
54 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. West winds
less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ013-120815-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      84-89 (0)    68-73 (0)    85-90
RH % (24h trend)      59-64 (-4)   95-100 (+3)  61-66
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  5                     SW  7
PM 20FT Wnd (mph)     W  5         SW  7        W  5
Transport Wnd (mph)   W 13         SW  8        W 10
Mixing Hgt(ft-agl)    4520         430          5550
Vent Rate (mph-ft)    58760        3440         55500
Max Dispersion Early  43 Gen Good  4 Very Poor  36 Fair
Max Dispersion Late   49 Gen Good  4 Very Poor  50 Gen Good
Category Day          4            1            4
Max LVORI Early       7            6            7
Max LVORI Late        3            7            3
Precip Chance (%)     20           50           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.28         0.11
Precip Begin          2 PM         8 PM         Continuing
Precip End            5 PM         Continuing   Continuing
Chance of Thunder (%) 20           40           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 68 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 68 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
61 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ014-120815-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Temp (24h trend)      87-92 (0)    68-73 (0)    87-92
RH % (24h trend)      54-59 (-4)   95-100 (+1)  55-60
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   SW  5
PM 20FT Wnd (mph)     W  5         S  5         W  6
Transport Wnd (mph)   W 13         SW  7        W 10
Mixing Hgt(ft-agl)    3970         430          4510
Vent Rate (mph-ft)    51610        3010         45100
Max Dispersion Early  36 Fair      3 Very Poor  26 Fair
Max Dispersion Late   42 Gen Good  4 Very Poor  41 Gen Good
Category Day          3            1            3
Max LVORI Early       9            7            8
Max LVORI Late        3            8            3
Precip Chance (%)     30           50           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.03         0.29         0.06
Precip Begin          1 PM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Chance of Thunder (%) 30           40           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light and variable wind.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
57 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. West winds
less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ037-120815-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Pcldy        Pcldy        Pcldy
Temp (24h trend)      87-92 (0)    69-74 (0)    88-93
RH % (24h trend)      56-61 (-4)   95-100 (+1)  58-63
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   SW  6
PM 20FT Wnd (mph)     W  5         S  7         W  5
Transport Wnd (mph)   W 12         W  6         W 10
Mixing Hgt(ft-agl)    4710         420          5320
Vent Rate (mph-ft)    56520        2520         53200
Max Dispersion Early  33 Fair      3 Very Poor  25 Fair
Max Dispersion Late   48 Gen Good  5 Very Poor  48 Gen Good
Category Day          3            1            4
Max LVORI Early       9            6            8
Max LVORI Late        3            8            3
Precip Chance (%)     20           50           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.20         0.12
Precip Begin          2 PM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Chance of Thunder (%) 20           40           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 64 percent. West winds
less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 62 percent. Light and
variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
58 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ036-120815-
Anderson-
Including the cities of Oak Ridge and Clinton
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      87-92 (+1)   69-74 (0)    87-92
RH % (24h trend)      55-60 (-6)   94-99 (+1)   56-61
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  5                     SW  7
PM 20FT Wnd (mph)     W  5         SW  8        W  5
Transport Wnd (mph)   W 12         SW  8        W 10
Mixing Hgt(ft-agl)    4980         380          5220
Vent Rate (mph-ft)    59760        3040         52200
Max Dispersion Early  38 Fair      4 Very Poor  27 Fair
Max Dispersion Late   51 Gen Good  5 Very Poor  45 Gen Good
Category Day          3            1            3
Max LVORI Early       7            6            7
Max LVORI Late        3            7            3
Precip Chance (%)     20           40           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.10         0.09
Precip Begin          2 PM         10 PM        Continuing
Precip End            7 PM         Continuing   Continuing
Chance of Thunder (%) 20           40           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.THURSDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 62 percent. West winds
less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 62 percent. Light and
variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Northwest
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
57 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ069-120815-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      89-94 (+1)   70-75 (0)    89-94
RH % (24h trend)      55-60 (-4)   93-98 (+1)   56-61
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  5                     SW  7
PM 20FT Wnd (mph)     W  6         SW  7        W  7
Transport Wnd (mph)   W 12         S  8         W 10
Mixing Hgt(ft-agl)    4750         420          4940
Vent Rate (mph-ft)    57000        3360         49400
Max Dispersion Early  38 Fair      4 Very Poor  30 Fair
Max Dispersion Late   48 Gen Good  5 Very Poor  45 Gen Good
Category Day          3            1            3
Max LVORI Early       6            6            6
Max LVORI Late        3            6            3
Precip Chance (%)     20           40           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.09         0.12
Precip Begin          3 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 20           30           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Southwest winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 70s. Northeast winds less than
10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ073-120815-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      87-92 (0)    70-75 (0)    87-92
RH % (24h trend)      54-59 (-3)   95-100 (+5)  57-62
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  7                     SW 11
PM 20FT Wnd (mph)     W  7         S 10         W  8
Transport Wnd (mph)   W 10         SW  8        W 10
Mixing Hgt(ft-agl)    4390         410          4310
Vent Rate (mph-ft)    43900        3280         43100
Max Dispersion Early  35 Fair      6 Very Poor  26 Fair
Max Dispersion Late   40 Fair      3 Very Poor  40 Fair
Category Day          3            1            3
Max LVORI Early       7            6            7
Max LVORI Late        3            7            3
Precip Chance (%)     20           50           60
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.20         0.17
Precip Begin          2 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 20           30           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 90. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Southwest winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. West winds
less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. North
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
55 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ067-120815-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      89-94 (0)    69-74 (-1)   90-95
RH % (24h trend)      57-62 (-4)   95-100 (+1)  57-62
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      Lgt/Var
Transport Wnd (mph)   W 10         SW  6        W  8
Mixing Hgt(ft-agl)    5000         380          4890
Vent Rate (mph-ft)    50000        2280         39120
Max Dispersion Early  34 Fair      4 Very Poor  26 Fair
Max Dispersion Late   47 Gen Good  4 Very Poor  38 Fair
Category Day          3            1            3
Max LVORI Early       9            7            9
Max LVORI Late        3            9            3
Precip Chance (%)     20           20           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.02         0.03         0.02
Precip Begin          2 PM         11 PM        9 AM
Precip End            8 PM         8 AM         Continuing
Chance of Thunder (%) 20           20           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Light and variable wind.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 53 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ068-120815-
Loudon-
Including the cities of Lenoir City and Loudon
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      89-94 (0)    70-75 (0)    90-95
RH % (24h trend)      57-62 (-3)   95-100 (+1)  57-62
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   SW  5
PM 20FT Wnd (mph)     SW  5        Lgt/Var      W  5
Transport Wnd (mph)   W 10         SW  7        W  9
Mixing Hgt(ft-agl)    4910         390          5320
Vent Rate (mph-ft)    49100        2730         47880
Max Dispersion Early  35 Fair      5 Very Poor  28 Fair
Max Dispersion Late   45 Gen Good  5 Very Poor  45 Gen Good
Category Day          3            1            3
Max LVORI Early       8            6            8
Max LVORI Late        3            8            3
Precip Chance (%)     20           30           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.05         0.05
Precip Begin          3 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 20           20           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Southwest winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SATURDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
59 percent. North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
54 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 52 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ071-120815-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      88-93 (0)    71-76 (0)    89-94
RH % (24h trend)      54-59 (-4)   95-100 (+5)  57-62
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  7                     SW  8
PM 20FT Wnd (mph)     SW  8        S  8         W  8
Transport Wnd (mph)   W 10         SW  8        W 10
Mixing Hgt(ft-agl)    4550         410          4760
Vent Rate (mph-ft)    45500        3280         47600
Max Dispersion Early  36 Fair      5 Very Poor  28 Fair
Max Dispersion Late   41 Gen Good  4 Very Poor  41 Gen Good
Category Day          3            1            3
Max LVORI Early       7            5            7
Max LVORI Late        3            7            3
Precip Chance (%)     20           40           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.10         0.08
Precip Begin          3 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 20           30           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 70s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 70s. South winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 70s. East winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ086-120815-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      89-94 (0)    70-75 (0)    89-94
RH % (24h trend)      55-60 (-2)   95-100 (+3)  56-61
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  5
Transport Wnd (mph)   W 10         SW  7        W  8
Mixing Hgt(ft-agl)    4560         410          5140
Vent Rate (mph-ft)    45600        2870         41120
Max Dispersion Early  34 Fair      5 Very Poor  28 Fair
Max Dispersion Late   39 Fair      4 Very Poor  36 Fair
Category Day          3            1            3
Max LVORI Early       8            6            8
Max LVORI Late        3            8            3
Precip Chance (%)     30           30           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.01         0.06         0.05
Precip Begin          1 PM         Continuing   9 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 30           20           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SATURDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
57 percent. North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
53 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 51 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ083-120815-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      88-93 (0)    69-74 (0)    89-94
RH % (24h trend)      56-61 (-5)   95-100 (+1)  56-61
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  5
Transport Wnd (mph)   W 10         SW  6        W  9
Mixing Hgt(ft-agl)    4710         370          4500
Vent Rate (mph-ft)    47100        2220         40500
Max Dispersion Early  39 Fair      3 Very Poor  31 Fair
Max Dispersion Late   43 Gen Good  3 Very Poor  40 Fair
Category Day          3            1            3
Max LVORI Early       9            7            9
Max LVORI Late        3            9            3
Precip Chance (%)     30           20           30
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.02         0.03         0.01
Precip Begin          11 AM        5 AM         Continuing
Precip End            8 PM         Continuing   Continuing
Chance of Thunder (%) 30           20           30

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.THURSDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. West winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SATURDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
60 percent. North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
56 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 54 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ084-120815-
Meigs-
Including the city of Big Spring
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      90-95 (+1)   70-75 (0)    91-96
RH % (24h trend)      55-60 (-3)   95-100 (0)   55-60
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      Lgt/Var
Transport Wnd (mph)   W  9         SW  6        W  8
Mixing Hgt(ft-agl)    4770         340          4830
Vent Rate (mph-ft)    42930        2040         38640
Max Dispersion Early  36 Fair      3 Very Poor  27 Fair
Max Dispersion Late   40 Fair      3 Very Poor  43 Gen Good
Category Day          3            1            3
Max LVORI Early       9            7            9
Max LVORI Late        3            9            3
Precip Chance (%)     30           20           30
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.03         0.05         0.01
Precip Begin          12 PM        Continuing   1 PM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 30           20           30

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 57 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SATURDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
56 percent. Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
53 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 50 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ085-120815-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      89-94 (0)    70-75 (0)    90-95
RH % (24h trend)      54-59 (-2)   95-100 (+1)  54-59
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  5
Transport Wnd (mph)   W  9         SW  6        W  8
Mixing Hgt(ft-agl)    4790         380          5230
Vent Rate (mph-ft)    43110        2280         41840
Max Dispersion Early  32 Fair      4 Very Poor  28 Fair
Max Dispersion Late   39 Fair      3 Very Poor  40 Fair
Category Day          3            1            3
Max LVORI Early       9            7            9
Max LVORI Late        3            9            3
Precip Chance (%)     40           30           30
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.03         0.06         0.01
Precip Begin          12 PM        Continuing   2 PM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 40           20           30

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 55 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SATURDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
55 percent. North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
51 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 48 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ099-120815-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Mclear       Pcldy
Temp (24h trend)      89-94 (0)    71-76 (0)    90-95
RH % (24h trend)      54-59 (-4)   95-100 (+2)  55-60
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   W  6
PM 20FT Wnd (mph)     W  6         SW  6        W  6
Transport Wnd (mph)   W 10         SW  5        W  8
Mixing Hgt(ft-agl)    4910         360          4790
Vent Rate (mph-ft)    49100        1800         38320
Max Dispersion Early  38 Fair      5 Very Poor  37 Fair
Max Dispersion Late   44 Gen Good  2 Very Poor  42 Gen Good
Category Day          3            1            3
Max LVORI Early       8            7            7
Max LVORI Late        3            8            3
Precip Chance (%)     40           20           30
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.04         0.02         0.01
Precip Begin          11 AM        6 AM         2 PM
Precip End            8 PM         8 AM         Continuing
Chance of Thunder (%) 40           20           30

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
55 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Northwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
54 percent. North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
52 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the mid 90s. Minimum RH 49 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ100-120815-
Bradley-
Including the cities of Cleveland and Tasso
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      90-95 (+1)   71-76 (0)    90-95
RH % (24h trend)      53-58 (-2)   95-100 (+1)  53-58
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      Lgt/Var
Transport Wnd (mph)   W  9         SW  6        W  8
Mixing Hgt(ft-agl)    4720         350          5140
Vent Rate (mph-ft)    42480        2100         41120
Max Dispersion Early  36 Fair      4 Very Poor  28 Fair
Max Dispersion Late   38 Fair      2 Very Poor  43 Gen Good
Category Day          3            1            3
Max LVORI Early       9            7            8
Max LVORI Late        3            9            3
Precip Chance (%)     40           20           30
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.08         0.04         0.02
Precip Begin          12 PM        Continuing   2 PM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 40           20           30

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 70s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
53 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SATURDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
53 percent. North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ101-120815-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
305 AM EDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      89-94 (0)    70-75 (0)    90-95
RH % (24h trend)      51-56 (-2)   95-100 (+4)  52-57
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      Lgt/Var
Transport Wnd (mph)   W  9         S  6         W  8
Mixing Hgt(ft-agl)    4630         400          5080
Vent Rate (mph-ft)    41670        2400         40640
Max Dispersion Early  32 Fair      3 Very Poor  25 Fair
Max Dispersion Late   36 Fair      3 Very Poor  36 Fair
Category Day          3            1            3
Max LVORI Early       7            6            8
Max LVORI Late        3            8            3
Precip Chance (%)     40           30           40
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.08         0.03         0.04
Precip Begin          12 PM        Continuing   11 AM
Precip End            Continuing   8 AM         Continuing
Chance of Thunder (%) 40           20           40

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
52 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SATURDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
52 percent. North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the mid 90s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 48 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ082-120815-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
205 AM CDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Pcldy        Pcldy
Temp (24h trend)      86-91 (0)    68-73 (0)    87-92
RH % (24h trend)      56-61 (-4)   95-100 (+2)  56-61
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   W  5
PM 20FT Wnd (mph)     Lgt/Var      SW  5        W  5
Transport Wnd (mph)   W 10         W  7         W 13
Mixing Hgt(ft-agl)    4340         400          4170
Vent Rate (mph-ft)    43400        2800         54210
Max Dispersion Early  37 Fair      5 Very Poor  35 Fair
Max Dispersion Late   39 Fair      4 Very Poor  45 Gen Good
Category Day          3            1            3
Max LVORI Early       8            6            8
Max LVORI Late        3            8            3
Precip Chance (%)     30           20           30
Precip Type           Tstms        Tstms        Tstms
Precip Duration       1            1            1
Precip Amount         0.02         0.02         0.01
Precip Begin          8 AM         5 AM         Continuing
Precip End            8 PM         Continuing   Continuing
Chance of Thunder (%) 30           20           30

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.THURSDAY...Mostly sunny. Highs around 90. Minimum RH 61 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
58 percent. Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
54 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ081-120815-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
205 AM CDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Mclear       Pcldy
Temp (24h trend)      86-91 (+1)   68-73 (0)    87-92
RH % (24h trend)      59-64 (-2)   95-100 (+2)  58-63
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      SW  5        Lgt/Var
Transport Wnd (mph)   W 10         SW  8        W  9
Mixing Hgt(ft-agl)    4640         410          4540
Vent Rate (mph-ft)    46400        3280         40860
Max Dispersion Early  39 Fair      6 Very Poor  38 Fair
Max Dispersion Late   42 Gen Good  3 Very Poor  45 Gen Good
Category Day          3            1            3
Max LVORI Early       8            6            8
Max LVORI Late        3            8            3
Precip Chance (%)     30           0            30
Precip Type           Tstms        None         Tstms
Precip Duration       1                         1
Precip Amount         0.02         0.00         0.01
Precip Begin          11 AM                     1 PM
Precip End            8 PM                      Continuing
Chance of Thunder (%) 30           0            30

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
58 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
57 percent. Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
54 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ098-120815-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
205 AM CDT Tue Aug 11 2026

                      Today        Tonight      Wed

Cloud Cover           Mclear       Mclear       Pcldy
Temp (24h trend)      86-91 (0)    69-74 (0)    87-92
RH % (24h trend)      58-63 (-2)   95-100 (+4)  56-61
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      SW  5        Lgt/Var
Transport Wnd (mph)   W 10         W  6         W  9
Mixing Hgt(ft-agl)    4770         370          4730
Vent Rate (mph-ft)    47700        2220         42570
Max Dispersion Early  35 Fair      5 Very Poor  37 Fair
Max Dispersion Late   43 Gen Good  2 Very Poor  45 Gen Good
Category Day          3            1            3
Max LVORI Early       8            7            8
Max LVORI Late        3            8            3
Precip Chance (%)     40           0            30
Precip Type           Tstms        None         Tstms
Precip Duration       1                         1
Precip Amount         0.05         0.00         0.01
Precip Begin          11 AM                     2 PM
Precip End            8 PM                      Continuing
Chance of Thunder (%) 40           0            30

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. West winds
less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
56 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Northwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 90s. Minimum RH
55 percent. Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$



                

Minimum Potential Accumulation

Expect at least this much. This is what we see as the least amount of snow the storm can produce.

This information is for advance planning ahead of the storm. It is provided out as far as three days. However, when the snow starts to fall, this will be discontinued to focus on the forecast snow amount.
 

Most Likely Snow Accumulation

Represents our official snow forecast in inches within the next one to three days. The snowfall amounts are provided in point (single number) and ranges (1-2", 2-4", etc.). You can toggle between the two by hovering over the "Point" and "Range" text above the image. The point amount is our forecast but the range for the "most likely" represents the forecast uncertainty in predefined ranges.

Maximum Potential Accumulation

What you should be prepared for. This is what we see as the storm's maximum potential snowfall accumulation.

This information is for advance planning ahead of the storm. It is provided out as far as three days. However, when the snow starts to fall, this will be discontinued to focus on the forecast snow amount.

 

Short to Long-Range Forecast
7 Day Forecasts  Hourly Weather Forecast Digital Tabular Forecast

Hourly Forecast

Hourly Forecast Hourly Forecast
   
 
Day 1 Forecast Precipitation Day 2 Forecast Precipitation
Days 1-2 Precip Days 1-3 Precip
   
Day 3 Forecast Precipitation Days 1-3 Forecast Precipitation
Days 4-5 Precip Days 6-7 Precip
   

Days 6-10

Temperature  Precipitation
6-10 day temperature 6-10 day precipitation
   

Days 8-14

TEMPERATURE  PRECIPITATION
8-14 day temperature 8-14 day precipitation

 

Products
HAZARDOUS WEATHER OUTLOOK FORECAST DISCUSSION SPECIAL WEATHER STATEMENT PUBLIC INFORMATION STATEMENT

 

 

  Additional Forecasts and Outlooks

  Fire Weather Outlook Issued by the Storm Prediction Center

  National Fire Weather Page

  Forecast Fire Danger Rating

  Drought Monitor

 

  Fire Weather Observations and Data

  Local RAWS Sites Information                                             Observed Fire Danger Rating                                  Observed 10-hour Fuel Moisture

  Current Local Observations                                                  Palmer Drought Index Map of the U.S.                   Observed 100-hour Fuel Moisture                    

  Wildland Fire Assessment System                                       Haines Index Map of the U.S.                                  Observed 1000-hour Fuel Moisture

  MADIS Meteorological Surface Observation Viewer            Keetch-Byram Drought Index Map of the U.S.

 

  Fire Weather Planning Tools                                             Fire Weather Annual Operating Plans                 Weather Normals and Records

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 Weather Activity Planner Specific Point                                 Virginia                                                                    Knoxville

 Point Forecast Matrices  Specific Point                                 North Carolina                                                         Oak Ridge

 Southern Area Coordination Center                                                                                                                       Tri-Cities

 Tennessee Fire Prevention 

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