Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >
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218
FNUS54 KMRX 261854
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
254 PM EDT Fri Jun 26 2026
.DISCUSSION...
Scattered showers and storms through the weekend. A few strong to
severe storms are possible along with isolated flooding. Hot
conditions return next week with highs rising well into the 90s for
most valley locations.
VAZ001-272000-
Lee-
Including the city of Rose Hill
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Temp (24h trend) 65-70 (+5) 79-84 (-4) 65-70 82-87
RH % (24h trend) 95-100 (+4) 72-77 (+20) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) W 5 SW 8 SW 8 Lgt/Var
Transport Wnd (mph) NW 3 SW 15 W 6 NW 12
Mixing Hgt(ft-agl) 430 3050 430 3930
Vent Rate (mph-ft) 1290 45750 2580 47160
Max Dispersion Early 2 Very Poor 32 Fair 7 Poor 26 Fair
Max Dispersion Late 3 Very Poor 39 Fair 4 Very Poor 41 Gen Good
Category Day 1 3 1 3
Max LVORI Early 7 8 9 9
Max LVORI Late 9 4 10 3
Precip Chance (%) 30 90 90 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 4 3 3
Precip Amount 0.01 0.40 0.56 0.08
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 70 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. North winds less than
10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs around 90. Minimum RH 49 percent. Light
and variable wind.
.TUESDAY NIGHT...Clear. Lows around 70. Northeast winds less than
10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
45 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. North
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 41 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. North
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 43 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.
$$
VAZ002-272000-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Temp (24h trend) 64-69 (+4) 76-81 (-5) 63-68 79-84
RH % (24h trend) 95-100 (+6) 75-80 (+23) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 12 W 6
PM 20FT Wnd (mph) SW 8 SW 9 SW 9 NW 5
Transport Wnd (mph) S 6 W 15 W 8 NW 12
Mixing Hgt(ft-agl) 440 2910 450 3430
Vent Rate (mph-ft) 2640 43650 3600 41160
Max Dispersion Early 3 Very Poor 34 Fair 7 Poor 25 Fair
Max Dispersion Late 4 Very Poor 39 Fair 5 Very Poor 35 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 9 9
Max LVORI Late 9 4 9 3
Precip Chance (%) 40 90 80 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 6 2 2
Precip Amount 0.02 0.47 0.23 0.05
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 60 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 80s. Minimum RH 46 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 60s. South winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
41 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 38 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 42 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.
$$
VAZ005-272000-
Scott VA-
Including the city of Hiltons
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Temp (24h trend) 65-70 (+4) 79-84 (-5) 65-70 82-87
RH % (24h trend) 95-100 (+5) 73-78 (+22) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 W 8
PM 20FT Wnd (mph) W 6 SW 10 SW 10 W 5
Transport Wnd (mph) SW 5 SW 15 W 8 W 10
Mixing Hgt(ft-agl) 420 3020 430 3490
Vent Rate (mph-ft) 2100 45300 3440 34900
Max Dispersion Early 2 Very Poor 30 Fair 4 Very Poor 26 Fair
Max Dispersion Late 2 Very Poor 38 Fair 4 Very Poor 32 Fair
Category Day 1 3 1 3
Max LVORI Early 7 6 8 9
Max LVORI Late 8 4 10 3
Precip Chance (%) 30 90 80 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 4 3 2
Precip Amount 0.01 0.36 0.32 0.06
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.TUESDAY...Sunny. Highs around 90. Minimum RH 50 percent. East
winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows around 70. Northwest winds less than
10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
44 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 41 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 43 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.
$$
VAZ006-272000-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Temp (24h trend) 64-69 (+4) 77-82 (-5) 64-69 79-84
RH % (24h trend) 95-100 (+8) 76-81 (+26) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 14 W 10
PM 20FT Wnd (mph) SW 7 SW 10 SW 13 W 5
Transport Wnd (mph) S 6 SW 16 W 10 NW 10
Mixing Hgt(ft-agl) 430 2790 460 3320
Vent Rate (mph-ft) 2580 44640 4600 33200
Max Dispersion Early 3 Very Poor 38 Fair 5 Very Poor 25 Fair
Max Dispersion Late 4 Very Poor 36 Fair 5 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 9 9
Max LVORI Late 7 4 9 4
Precip Chance (%) 40 90 70 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 4 2 2
Precip Amount 0.04 0.42 0.10 0.04
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. 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.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 80s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 60s. East winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
39 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 36 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 40 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.
$$
VAZ008-272000-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Temp (24h trend) 64-69 (+4) 78-83 (-5) 64-69 80-85
RH % (24h trend) 94-99 (+7) 68-73 (+19) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 13 W 9
PM 20FT Wnd (mph) S 6 SW 11 SW 11 W 6
Transport Wnd (mph) SW 5 W 16 W 9 W 12
Mixing Hgt(ft-agl) 390 2640 420 3210
Vent Rate (mph-ft) 1950 42240 3780 38520
Max Dispersion Early 3 Very Poor 37 Fair 9 Poor 26 Fair
Max Dispersion Late 3 Very Poor 36 Fair 5 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 7 9
Max LVORI Late 7 4 9 3
Precip Chance (%) 40 90 80 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 4 3 5
Precip Amount 0.03 0.29 0.14 0.04
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.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.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 80s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 60s. Northeast winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
39 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 37 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 39 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.
$$
TNZ018-272000-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Temp (24h trend) 62-67 (+3) 79-84 (-4) 63-68 80-85
RH % (24h trend) 95-100 (+7) 58-63 (+9) 95-100 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 G19 W 8
PM 20FT Wnd (mph) Lgt/Var W 9 W 9 W 6
Transport Wnd (mph) SW 7 W 16 W 12 W 12
Mixing Hgt(ft-agl) 410 2920 480 2930
Vent Rate (mph-ft) 2870 46720 5760 35160
Max Dispersion Early 3 Very Poor 41 Gen Good 11 Poor 24 Fair
Max Dispersion Late 5 Very Poor 37 Fair 6 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 7 5 7 9
Max LVORI Late 7 3 9 3
Precip Chance (%) 30 80 80 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 3 3
Precip Amount 0.01 0.17 0.20 0.03
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 51 percent. Northwest winds less
than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 80s. Minimum RH 45 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the mid 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH
37 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. South
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 34 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 36 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.
$$
TNZ047-272000-
Southeast Carter-
Including the city of Hampton
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 62-67 (+3) 77-82 (-3) 62-67 77-82
RH % (24h trend) 94-99 (+7) 62-67 (+7) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 10 G17 W 11
PM 20FT Wnd (mph) S 5 W 8 W 10 NW 7
Transport Wnd (mph) SW 6 W 16 W 12 NW 12
Mixing Hgt(ft-agl) 400 2940 490 2820
Vent Rate (mph-ft) 2400 47040 5880 33840
Max Dispersion Early 3 Very Poor 40 Fair 10 Poor 23 Fair
Max Dispersion Late 4 Very Poor 39 Fair 6 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 6 5 6 8
Max LVORI Late 6 3 8 3
Precip Chance (%) 30 70 80 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 3 5
Precip Amount 0.09 0.10 0.29 0.03
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 58 percent. Northwest winds less than
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 50 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 60s. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 40 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 38 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 40 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.
$$
TNZ045-272000-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 63-68 (+3) 77-82 (-3) 64-69 78-83
RH % (24h trend) 93-98 (+8) 63-68 (+8) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 G17 W 7
PM 20FT Wnd (mph) S 6 W 8 SW 7 NW 5
Transport Wnd (mph) S 6 W 15 W 7 NW 13
Mixing Hgt(ft-agl) 410 3040 490 3220
Vent Rate (mph-ft) 2460 45600 3430 41860
Max Dispersion Early 3 Very Poor 38 Fair 11 Poor 25 Fair
Max Dispersion Late 3 Very Poor 41 Gen Good 6 Very Poor 37 Fair
Category Day 1 3 1 3
Max LVORI Early 6 5 6 7
Max LVORI Late 6 4 9 3
Precip Chance (%) 30 70 90 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 3 5
Precip Amount 0.05 0.13 0.27 0.19
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 7 AM Continuing Continuing Continuing
Chance of Thunder (%) 30 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 60 percent. Northwest winds less than
10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.TUESDAY...Sunny. Highs in the mid 80s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 60s. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 42 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows around 70. Southeast winds less than
10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 41 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 70. South winds less
than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 43 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.
$$
TNZ043-272000-
Southeast Greene-
Including the city of Cedar Creek
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 64-69 (+4) 78-83 (-3) 64-69 78-83
RH % (24h trend) 92-97 (+6) 60-65 (+8) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 G20 W 8
PM 20FT Wnd (mph) S 7 W 7 SW 8 W 5
Transport Wnd (mph) S 7 W 16 W 6 NW 12
Mixing Hgt(ft-agl) 390 3280 390 3370
Vent Rate (mph-ft) 2730 52480 2340 40440
Max Dispersion Early 3 Very Poor 37 Fair 9 Poor 25 Fair
Max Dispersion Late 3 Very Poor 44 Gen Good 4 Very Poor 33 Fair
Category Day 1 3 1 3
Max LVORI Early 5 5 6 8
Max LVORI Late 6 3 8 3
Precip Chance (%) 20 70 90 90
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 4 5
Precip Amount 0.01 0.12 0.22 0.42
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 7 AM Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 60 percent. Northwest winds less than
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 80s. Minimum RH 51 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 60s. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 43 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 42 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 70. South winds less
than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 42 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.
$$
TNZ041-272000-
Cocke Smoky Mountains-
Including the city of Hartford
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (+3) 79-84 (-2) 65-70 79-84
RH % (24h trend) 89-94 (+5) 59-64 (+3) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 16 W 9
PM 20FT Wnd (mph) SE 9 W 10 SW 11 W 6
Transport Wnd (mph) SW 7 W 15 W 7 NW 13
Mixing Hgt(ft-agl) 390 3460 380 3150
Vent Rate (mph-ft) 2730 51900 2660 40950
Max Dispersion Early 2 Very Poor 37 Fair 8 Poor 26 Fair
Max Dispersion Late 3 Very Poor 48 Gen Good 4 Very Poor 34 Fair
Category Day 1 3 1 3
Max LVORI Early 5 5 5 6
Max LVORI Late 6 3 7 3
Precip Chance (%) 0 70 80 80
Precip Type None Tstms Tstms Tstms
Precip Duration 2 3 5
Precip Amount 0.00 0.09 0.17 0.24
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 60 percent. Northwest winds less than
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 80s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 44 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 44 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 45 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.
$$
TNZ074-272000-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 63-68 (+3) 76-81 (-2) 64-69 77-82
RH % (24h trend) 93-98 (+8) 63-68 (+4) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 14 W 8
PM 20FT Wnd (mph) SW 8 W 9 SW 9 W 6
Transport Wnd (mph) SW 6 SW 17 W 9 NW 10
Mixing Hgt(ft-agl) 430 3410 460 2930
Vent Rate (mph-ft) 2580 57970 4140 29300
Max Dispersion Early 4 Very Poor 36 Fair 10 Poor 21 Fair
Max Dispersion Late 5 Very Poor 51 Gen Good 4 Very Poor 28 Fair
Category Day 1 4 1 3
Max LVORI Early 5 5 5 7
Max LVORI Late 6 4 6 4
Precip Chance (%) 20 70 90 80
Precip Type None Tstms Tstms Tstms
Precip Duration 2 3 5
Precip Amount 0.01 0.13 0.39 0.23
Precip Begin 5 AM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear 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 a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
60 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 47 percent. North winds less
than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 48 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-272000-
Blount Smoky Mountains-
Including the city of Cades Cove
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (+4) 80-85 (-2) 67-72 82-87
RH % (24h trend) 89-94 (+3) 64-69 (+8) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 W 5
PM 20FT Wnd (mph) S 8 SW 9 SW 8 Lgt/Var
Transport Wnd (mph) SW 6 SW 16 SW 9 W 10
Mixing Hgt(ft-agl) 450 3400 430 3140
Vent Rate (mph-ft) 2700 54400 3870 31400
Max Dispersion Early 3 Very Poor 45 Gen Good 11 Poor 19 Gen Poor
Max Dispersion Late 5 Very Poor 49 Gen Good 4 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 5 5 6 8
Max LVORI Late 5 3 7 4
Precip Chance (%) 20 80 90 80
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 3 2 5
Precip Amount 0.01 0.19 0.51 0.26
Precip Begin 4 AM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows around 70. South winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. East winds less
than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southeast winds less
than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 47 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
around 90. Minimum RH 47 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-272000-
Southeast Monroe-
Including the cities of Citico and Coker Creek
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (+5) 81-86 (-2) 66-71 82-87
RH % (24h trend) 92-97 (+3) 61-66 (+7) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) S 6 SW 6 SW 5 Lgt/Var
Transport Wnd (mph) S 7 SW 15 SW 8 W 9
Mixing Hgt(ft-agl) 450 3490 420 3160
Vent Rate (mph-ft) 3150 52350 3360 28440
Max Dispersion Early 3 Very Poor 39 Fair 8 Poor 19 Gen Poor
Max Dispersion Late 4 Very Poor 45 Gen Good 4 Very Poor 25 Fair
Category Day 1 3 1 2
Max LVORI Early 5 5 6 9
Max LVORI Late 6 4 8 3
Precip Chance (%) 20 80 80 80
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 3 2 5
Precip Amount 0.03 0.22 0.34 0.53
Precip Begin 3 AM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 60 40 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Northeast winds less than
10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. East winds less
than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 47 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 70s. East winds less than
10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 44 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
around 90. Minimum RH 44 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-272000-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (+5) 84-89 (0) 67-72 85-90
RH % (24h trend) 92-97 (-2) 61-66 (+10) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 W 6
PM 20FT Wnd (mph) S 9 W 8 SW 7 W 5
Transport Wnd (mph) SW 8 W 14 SW 7 NW 10
Mixing Hgt(ft-agl) 420 3450 410 3560
Vent Rate (mph-ft) 3360 48300 2870 35600
Max Dispersion Early 4 Very Poor 38 Fair 4 Very Poor 29 Fair
Max Dispersion Late 3 Very Poor 41 Gen Good 4 Very Poor 33 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 7 8
Max LVORI Late 6 3 8 3
Precip Chance (%) 20 70 60 60
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.01 0.28 0.07 0.16
Precip Begin 2 AM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.MONDAY...Sunny. Highs around 90. Minimum RH 54 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Clear. Lows around 70. Northeast winds less than
10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 54 percent. Light and
variable wind.
.TUESDAY NIGHT...Mostly clear. Lows around 70. East winds less
than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 44 percent.
Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 42 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 42 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-272000-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (+4) 82-87 (-1) 65-70 83-88
RH % (24h trend) 95-100 (+3) 59-64 (+4) 95-100 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var W 7 Lgt/Var Lgt/Var
Transport Wnd (mph) S 5 W 13 SW 6 NW 10
Mixing Hgt(ft-agl) 410 3560 380 3060
Vent Rate (mph-ft) 2050 46280 2280 30600
Max Dispersion Early 3 Very Poor 34 Fair 4 Very Poor 23 Fair
Max Dispersion Late 2 Very Poor 39 Fair 2 Very Poor 26 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 7 9
Max LVORI Late 8 4 9 3
Precip Chance (%) 20 80 60 70
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 3 1 2
Precip Amount 0.02 0.21 0.05 0.55
Precip Begin 3 AM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 56 percent. North winds less
than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 46 percent. East winds less
than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. East
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 43 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 70. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 43 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.
$$
NCZ061-272000-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 63-68 (+4) 79-84 (+1) 63-68 80-85
RH % (24h trend) 95-100 (+6) 66-71 (+2) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 9 NW 10
PM 20FT Wnd (mph) Lgt/Var W 6 W 8 NW 5
Transport Wnd (mph) SW 6 W 13 W 8 NW 10
Mixing Hgt(ft-agl) 430 3190 410 2920
Vent Rate (mph-ft) 2580 41470 3280 29200
Max Dispersion Early 3 Very Poor 33 Fair 4 Very Poor 25 Fair
Max Dispersion Late 3 Very Poor 35 Fair 3 Very Poor 26 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 7 9
Max LVORI Late 8 4 9 3
Precip Chance (%) 20 70 40 60
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 3 1 2
Precip Amount 0.03 0.23 0.02 0.56
Precip Begin 4 AM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 8 PM
Chance of Thunder (%) 0 60 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Northwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 63 percent. Northwest winds less than
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 63 percent. Southeast winds less
than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 52 percent. Southeast winds less
than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 49 percent.
Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 48 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.
$$
TNZ015-272000-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Temp (24h trend) 66-71 (+5) 81-86 (-4) 65-70 84-89
RH % (24h trend) 95-100 (+1) 72-77 (+22) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 7 SW 6 Lgt/Var
Transport Wnd (mph) W 3 SW 17 SW 6 W 12
Mixing Hgt(ft-agl) 430 3400 430 3860
Vent Rate (mph-ft) 1290 57800 2580 46320
Max Dispersion Early 3 Very Poor 38 Fair 8 Poor 28 Fair
Max Dispersion Late 3 Very Poor 52 Gen Good 4 Very Poor 39 Fair
Category Day 1 4 1 3
Max LVORI Early 7 6 9 9
Max LVORI Late 8 4 10 3
Precip Chance (%) 30 90 90 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 4 3 2
Precip Amount 0.02 0.40 0.35 0.10
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 70 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. Light and
variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 44 percent. Light
and variable wind.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 40 percent. Light
and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 41 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.
$$
TNZ016-272000-
Hawkins-
Including the city of Mooresburg
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Temp (24h trend) 66-71 (+5) 81-86 (-5) 65-70 84-89
RH % (24h trend) 95-100 (0) 71-76 (+21) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 G17 W 6
PM 20FT Wnd (mph) Lgt/Var SW 9 SW 8 Lgt/Var
Transport Wnd (mph) S 5 SW 17 SW 8 W 12
Mixing Hgt(ft-agl) 420 3370 430 3620
Vent Rate (mph-ft) 2100 57290 3440 43440
Max Dispersion Early 3 Very Poor 37 Fair 5 Very Poor 28 Fair
Max Dispersion Late 2 Very Poor 50 Gen Good 3 Very Poor 37 Fair
Category Day 1 4 1 3
Max LVORI Early 7 6 9 9
Max LVORI Late 8 4 10 3
Precip Chance (%) 30 80 90 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 4 4 2
Precip Amount 0.01 0.32 0.35 0.15
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. West winds
less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows around 70. Light and variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 46 percent.
Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 42 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 43 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-272000-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Temp (24h trend) 66-71 (+4) 81-86 (-5) 66-71 83-88
RH % (24h trend) 93-98 (+5) 64-69 (+18) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 14 W 10
PM 20FT Wnd (mph) S 5 SW 11 SW 10 W 6
Transport Wnd (mph) SW 6 SW 16 SW 8 W 12
Mixing Hgt(ft-agl) 400 2900 420 3220
Vent Rate (mph-ft) 2400 46400 3360 38640
Max Dispersion Early 3 Very Poor 39 Fair 5 Very Poor 24 Fair
Max Dispersion Late 2 Very Poor 34 Fair 5 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 6 5 7 9
Max LVORI Late 7 3 9 3
Precip Chance (%) 40 70 90 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 4 5
Precip Amount 0.01 0.22 0.31 0.06
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. West winds
less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 45 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows around 70. Southeast winds less than
10 mph.
.WEDNESDAY...Sunny. Highs in the mid 90s. Minimum RH 40 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 37 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 40 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.
$$
TNZ046-272000-
Northwest Carter-
Including the city of Elizabethton
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 65-70 (+4) 81-86 (-4) 65-70 81-86
RH % (24h trend) 91-96 (+5) 59-64 (+13) 95-100 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 12 W 8
PM 20FT Wnd (mph) Lgt/Var W 10 SW 10 W 6
Transport Wnd (mph) SW 6 W 15 W 9 W 12
Mixing Hgt(ft-agl) 390 2950 460 2960
Vent Rate (mph-ft) 2340 44250 4140 35520
Max Dispersion Early 2 Very Poor 36 Fair 8 Poor 21 Fair
Max Dispersion Late 4 Very Poor 41 Gen Good 4 Very Poor 28 Fair
Category Day 1 3 1 3
Max LVORI Early 6 5 7 8
Max LVORI Late 6 3 9 3
Precip Chance (%) 40 70 90 90
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 4 5
Precip Amount 0.02 0.18 0.36 0.05
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 51 percent. Northwest winds less
than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs around 90. Minimum RH 43 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 60s. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 36 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 35 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 37 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.
$$
TNZ044-272000-
Washington TN-
Including the city of Johnson City
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 66-71 (+4) 82-87 (-3) 65-70 82-87
RH % (24h trend) 91-96 (+4) 61-66 (+14) 95-100 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 G19 W 6
PM 20FT Wnd (mph) S 5 SW 11 SW 8 W 6
Transport Wnd (mph) S 7 W 16 SW 8 W 13
Mixing Hgt(ft-agl) 380 2980 450 3270
Vent Rate (mph-ft) 2660 47680 3600 42510
Max Dispersion Early 3 Very Poor 41 Gen Good 7 Poor 28 Fair
Max Dispersion Late 3 Very Poor 36 Fair 5 Very Poor 36 Fair
Category Day 1 3 1 3
Max LVORI Early 5 5 6 9
Max LVORI Late 6 3 9 3
Precip Chance (%) 30 70 90 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 4 5
Precip Amount 0.06 0.17 0.40 0.11
Precip Begin 8 PM 8 AM Continuing Continuing
Precip End 7 AM Continuing Continuing Continuing
Chance of Thunder (%) 30 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.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.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs around 90. Minimum RH 47 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows around 70. Southeast winds less than
10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 40 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 38 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 40 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.
$$
TNZ042-272000-
Northwest Greene-
Including the city of Greeneville
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 66-71 (+4) 82-87 (-4) 65-70 83-88
RH % (24h trend) 92-97 (+1) 61-66 (+13) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 G18 W 8
PM 20FT Wnd (mph) S 5 SW 10 SW 10 W 5
Transport Wnd (mph) S 6 SW 17 W 9 W 12
Mixing Hgt(ft-agl) 370 3410 430 3400
Vent Rate (mph-ft) 2220 57970 3870 40800
Max Dispersion Early 3 Very Poor 40 Fair 7 Poor 28 Fair
Max Dispersion Late 2 Very Poor 49 Gen Good 4 Very Poor 35 Fair
Category Day 1 4 1 3
Max LVORI Early 5 5 6 9
Max LVORI Late 7 3 9 3
Precip Chance (%) 20 80 90 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 4 5
Precip Amount 0.01 0.20 0.29 0.34
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows around 70. Southeast winds less than
10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 44 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 41 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 40 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-272000-
Grainger-
Including the city of Bean Station
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+5) 82-87 (-4) 67-72 85-90
RH % (24h trend) 91-96 (-3) 70-75 (+19) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 W 5
PM 20FT Wnd (mph) SW 5 SW 9 SW 7 Lgt/Var
Transport Wnd (mph) SW 7 W 17 SW 7 W 10
Mixing Hgt(ft-agl) 420 3150 430 3520
Vent Rate (mph-ft) 2940 53550 3010 35200
Max Dispersion Early 3 Very Poor 47 Gen Good 5 Very Poor 23 Fair
Max Dispersion Late 4 Very Poor 48 Gen Good 3 Very Poor 32 Fair
Category Day 1 3 1 3
Max LVORI Early 6 5 8 9
Max LVORI Late 6 4 10 3
Precip Chance (%) 30 90 90 70
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 4 3 2
Precip Amount 0.01 0.30 0.33 0.27
Precip Begin 9 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 60 percent. Light and
variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
Light and variable wind.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 43 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Northeast
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 43 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-272000-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+5) 83-88 (-3) 67-72 84-89
RH % (24h trend) 93-98 (-3) 68-73 (+17) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 G17 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 9 SW 6 Lgt/Var
Transport Wnd (mph) SW 6 SW 17 SW 9 W 12
Mixing Hgt(ft-agl) 410 3280 450 3420
Vent Rate (mph-ft) 2460 55760 4050 41040
Max Dispersion Early 4 Very Poor 49 Gen Good 6 Very Poor 26 Fair
Max Dispersion Late 4 Very Poor 50 Gen Good 3 Very Poor 34 Fair
Category Day 1 4 1 3
Max LVORI Early 6 5 8 9
Max LVORI Late 7 3 10 3
Precip Chance (%) 30 80 90 70
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 3 3 2
Precip Amount 0.01 0.24 0.28 0.43
Precip Begin 10 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Light and
variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 46 percent. Light
and variable wind.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 42 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 42 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-272000-
Northwest Cocke-
Including the cities of Bybee and Newport
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+5) 83-88 (-3) 67-72 83-88
RH % (24h trend) 91-96 (+1) 62-67 (+10) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 14 W 9
PM 20FT Wnd (mph) S 5 W 10 SW 9 W 5
Transport Wnd (mph) S 6 W 17 SW 6 W 12
Mixing Hgt(ft-agl) 370 3770 380 3240
Vent Rate (mph-ft) 2220 64090 2280 38880
Max Dispersion Early 3 Very Poor 43 Gen Good 7 Poor 24 Fair
Max Dispersion Late 3 Very Poor 56 Gen Good 3 Very Poor 34 Fair
Category Day 1 4 1 3
Max LVORI Early 5 5 6 8
Max LVORI Late 6 3 9 3
Precip Chance (%) 20 80 90 80
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 2 3 5
Precip Amount 0.01 0.12 0.22 0.30
Precip Begin 10 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the lower 70s. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 44 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 42 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 43 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-272000-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 69-74 (+5) 84-89 (-3) 68-73 85-90
RH % (24h trend) 90-95 (-3) 66-71 (+15) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 10 SW 6 W 5
Transport Wnd (mph) SW 7 SW 20 SW 6 W 12
Mixing Hgt(ft-agl) 400 3510 430 3420
Vent Rate (mph-ft) 2800 70200 2580 41040
Max Dispersion Early 4 Very Poor 50 Gen Good 6 Very Poor 24 Fair
Max Dispersion Late 4 Very Poor 58 Gen Good 3 Very Poor 34 Fair
Category Day 1 4 1 3
Max LVORI Early 6 5 7 8
Max LVORI Late 6 3 9 3
Precip Chance (%) 30 80 90 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 3 2
Precip Amount 0.02 0.19 0.33 0.24
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 44 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 44 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-272000-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+6) 81-86 (-3) 67-72 85-90
RH % (24h trend) 94-99 (-3) 71-76 (+12) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) S 9 SW 7 SW 6 Lgt/Var
Transport Wnd (mph) S 7 W 16 SW 6 W 10
Mixing Hgt(ft-agl) 440 3220 400 4070
Vent Rate (mph-ft) 3080 51520 2400 40700
Max Dispersion Early 3 Very Poor 40 Fair 6 Very Poor 31 Fair
Max Dispersion Late 4 Very Poor 44 Gen Good 3 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 8 9
Max LVORI Late 6 4 9 4
Precip Chance (%) 30 80 80 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 4 2 3
Precip Amount 0.05 0.36 0.36 0.08
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 around 90. Minimum RH 58 percent. Northwest
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.TUESDAY NIGHT...Clear. Lows in the lower 70s. East winds less
than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
Light and variable wind.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 46 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. North winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 45 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-272000-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+5) 80-85 (-3) 67-72 84-89
RH % (24h trend) 93-98 (-1) 73-78 (+14) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) S 8 SW 7 SW 6 Lgt/Var
Transport Wnd (mph) SW 7 W 17 SW 7 W 12
Mixing Hgt(ft-agl) 430 3010 460 4040
Vent Rate (mph-ft) 3010 51170 3220 48480
Max Dispersion Early 4 Very Poor 41 Gen Good 9 Poor 27 Fair
Max Dispersion Late 5 Very Poor 46 Gen Good 5 Very Poor 39 Fair
Category Day 1 3 1 3
Max LVORI Early 5 6 7 9
Max LVORI Late 6 4 9 3
Precip Chance (%) 40 80 80 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 4 2 2
Precip Amount 0.05 0.38 0.29 0.13
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 70 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. Northwest
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
Light and variable wind.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 47 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-272000-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+5) 79-84 (-3) 67-72 82-87
RH % (24h trend) 93-98 (0) 74-79 (+14) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) SW 8 SW 7 SW 6 Lgt/Var
Transport Wnd (mph) SW 6 W 17 W 7 W 12
Mixing Hgt(ft-agl) 430 3140 410 4000
Vent Rate (mph-ft) 2580 53380 2870 48000
Max Dispersion Early 3 Very Poor 40 Fair 7 Poor 28 Fair
Max Dispersion Late 4 Very Poor 47 Gen Good 4 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 5 6 7 9
Max LVORI Late 6 4 9 4
Precip Chance (%) 30 80 80 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 4 2 2
Precip Amount 0.04 0.36 0.28 0.11
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 70 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Sunny. Highs in the upper 80s. Minimum RH 54 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 51 percent. Northeast
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Light and variable wind.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. North winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
around 90. Minimum RH 48 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-272000-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 67-72 (+5) 80-85 (-4) 66-71 84-89
RH % (24h trend) 95-100 (+1) 71-76 (+18) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 Lgt/Var
PM 20FT Wnd (mph) SW 5 SW 6 SW 5 Lgt/Var
Transport Wnd (mph) SW 7 SW 16 SW 6 W 12
Mixing Hgt(ft-agl) 430 3100 390 3890
Vent Rate (mph-ft) 3010 49600 2340 46680
Max Dispersion Early 2 Very Poor 45 Gen Good 7 Poor 23 Fair
Max Dispersion Late 4 Very Poor 46 Gen Good 2 Very Poor 38 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 9 9
Max LVORI Late 7 4 10 3
Precip Chance (%) 30 90 90 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 5 3 2
Precip Amount 0.01 0.40 0.28 0.07
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 70 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. Light and
variable wind.
.MONDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 46 percent.
Light and variable wind.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light and variable
wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 43 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. North winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 44 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.
$$
TNZ037-272000-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+5) 82-87 (-3) 67-72 85-90
RH % (24h trend) 92-97 (-2) 70-75 (+18) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 5 SW 8 SW 7 Lgt/Var
Transport Wnd (mph) W 5 SW 17 SW 7 W 10
Mixing Hgt(ft-agl) 430 3290 390 3690
Vent Rate (mph-ft) 2150 55930 2730 36900
Max Dispersion Early 3 Very Poor 41 Gen Good 5 Very Poor 24 Fair
Max Dispersion Late 5 Very Poor 50 Gen Good 3 Very Poor 33 Fair
Category Day 1 4 1 3
Max LVORI Early 5 6 7 9
Max LVORI Late 6 4 10 3
Precip Chance (%) 30 80 90 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 2 2
Precip Amount 0.01 0.27 0.38 0.12
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 90s. Minimum RH
58 percent. Light and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
East winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Light and variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 43 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. North winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 44 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-272000-
Anderson-
Including the cities of Oak Ridge and Clinton
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+5) 81-86 (-3) 68-73 85-90
RH % (24h trend) 91-96 (-2) 68-73 (+13) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 W 5
PM 20FT Wnd (mph) SW 9 SW 7 SW 7 Lgt/Var
Transport Wnd (mph) SW 8 W 16 SW 7 W 10
Mixing Hgt(ft-agl) 420 3100 390 3630
Vent Rate (mph-ft) 3360 49600 2730 36300
Max Dispersion Early 3 Very Poor 35 Fair 4 Very Poor 27 Fair
Max Dispersion Late 4 Very Poor 44 Gen Good 3 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 5 6 7 9
Max LVORI Late 6 4 10 3
Precip Chance (%) 30 90 80 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 3 3
Precip Amount 0.01 0.28 0.36 0.13
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 70 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. Light and
variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest
winds less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
East winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. North winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 45 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-272000-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 70-75 (+6) 84-89 (-3) 68-73 86-91
RH % (24h trend) 89-94 (-3) 66-71 (+16) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 5
PM 20FT Wnd (mph) Lgt/Var SW 10 SW 7 Lgt/Var
Transport Wnd (mph) SW 8 SW 17 SW 7 W 10
Mixing Hgt(ft-agl) 430 3410 410 3570
Vent Rate (mph-ft) 3440 57970 2870 35700
Max Dispersion Early 3 Very Poor 53 Gen Good 6 Very Poor 23 Fair
Max Dispersion Late 4 Very Poor 51 Gen Good 3 Very Poor 30 Fair
Category Day 1 4 1 3
Max LVORI Early 5 5 7 8
Max LVORI Late 6 3 9 3
Precip Chance (%) 30 80 90 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 2 2
Precip Amount 0.01 0.23 0.45 0.11
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 70 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
East winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Light and variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 44 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. East winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 43 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-272000-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+5) 84-89 (-2) 68-73 85-90
RH % (24h trend) 87-92 (-3) 61-66 (+10) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 16 SW 9
PM 20FT Wnd (mph) SW 8 SW 11 SW 11 W 5
Transport Wnd (mph) SW 8 SW 18 SW 7 W 10
Mixing Hgt(ft-agl) 410 3880 390 3260
Vent Rate (mph-ft) 3280 69840 2730 32600
Max Dispersion Early 4 Very Poor 49 Gen Good 6 Very Poor 22 Fair
Max Dispersion Late 4 Very Poor 63 Good 3 Very Poor 30 Fair
Category Day 1 4 1 3
Max LVORI Early 5 5 6 8
Max LVORI Late 6 3 9 3
Precip Chance (%) 20 80 90 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 5
Precip Amount 0.01 0.19 0.42 0.10
Precip Begin 10 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. 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. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the lower 70s. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 45 percent.
Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 43 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 43 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-272000-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 69-74 (+5) 84-89 (-2) 68-73 87-92
RH % (24h trend) 92-97 (-5) 69-74 (+13) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 7 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 7 SW 16 SW 5 W 9
Mixing Hgt(ft-agl) 410 3610 390 3620
Vent Rate (mph-ft) 2870 57760 1950 32580
Max Dispersion Early 3 Very Poor 41 Gen Good 4 Very Poor 28 Fair
Max Dispersion Late 3 Very Poor 49 Gen Good 2 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 8 9
Max LVORI Late 6 4 10 3
Precip Chance (%) 20 80 80 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 2 2
Precip Amount 0.01 0.23 0.19 0.06
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
Light and variable wind.
.MONDAY NIGHT...Clear. Lows in the lower 70s. Light and variable
wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.TUESDAY NIGHT...Clear. Lows in the mid 70s. Light and variable
wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 49 percent. Light
and variable wind.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 45 percent.
East winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 44 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-272000-
Loudon-
Including the cities of Lenoir City and Loudon
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 70-75 (+6) 84-89 (-2) 68-73 86-91
RH % (24h trend) 90-95 (-6) 70-75 (+16) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 9 Lgt/Var Lgt/Var
Transport Wnd (mph) S 7 SW 17 SW 7 W 10
Mixing Hgt(ft-agl) 430 3550 410 3430
Vent Rate (mph-ft) 3010 60350 2870 34300
Max Dispersion Early 3 Very Poor 53 Gen Good 5 Very Poor 22 Fair
Max Dispersion Late 4 Very Poor 47 Gen Good 3 Very Poor 31 Fair
Category Day 1 4 1 3
Max LVORI Early 5 5 8 9
Max LVORI Late 6 4 10 3
Precip Chance (%) 20 80 80 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 4 2 2
Precip Amount 0.01 0.22 0.25 0.06
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.MONDAY...Sunny with a slight chance of showers. Highs in the
lower 90s. Minimum RH 61 percent. North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 55 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the mid 70s. Light and variable
wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Light and variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 47 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 46 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-272000-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 70-75 (+6) 84-89 (-3) 69-74 85-90
RH % (24h trend) 88-93 (-2) 66-71 (+14) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 6
PM 20FT Wnd (mph) SW 7 SW 11 SW 9 Lgt/Var
Transport Wnd (mph) SW 6 SW 17 SW 7 W 9
Mixing Hgt(ft-agl) 430 3600 420 3390
Vent Rate (mph-ft) 2580 61200 2940 30510
Max Dispersion Early 3 Very Poor 54 Gen Good 6 Very Poor 21 Fair
Max Dispersion Late 4 Very Poor 54 Gen Good 4 Very Poor 27 Fair
Category Day 1 4 1 3
Max LVORI Early 5 5 6 8
Max LVORI Late 6 3 8 3
Precip Chance (%) 20 80 90 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 4 2 2
Precip Amount 0.01 0.23 0.46 0.12
Precip Begin 9 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 70 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Clear. Lows in the lower 70s. East winds less
than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 54 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the lower 70s. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Southeast winds less than
10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 46 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-272000-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (+6) 85-90 (-2) 68-73 86-91
RH % (24h trend) 90-95 (-3) 65-70 (+13) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 8 Lgt/Var Lgt/Var
Transport Wnd (mph) S 7 SW 16 SW 8 W 9
Mixing Hgt(ft-agl) 430 3660 390 3450
Vent Rate (mph-ft) 3010 58560 3120 31050
Max Dispersion Early 4 Very Poor 46 Gen Good 6 Very Poor 21 Fair
Max Dispersion Late 4 Very Poor 50 Gen Good 3 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 5 5 7 9
Max LVORI Late 6 3 9 3
Precip Chance (%) 20 80 80 70
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 4 2 2
Precip Amount 0.01 0.17 0.23 0.17
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 70 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 58 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 54 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Light and variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 45 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 44 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-272000-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 69-74 (+5) 83-88 (-2) 68-73 86-91
RH % (24h trend) 93-98 (-5) 69-74 (+8) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 8 W 16 SW 6 W 10
Mixing Hgt(ft-agl) 370 3620 360 4050
Vent Rate (mph-ft) 2960 57920 2160 40500
Max Dispersion Early 3 Very Poor 45 Gen Good 5 Very Poor 35 Fair
Max Dispersion Late 3 Very Poor 48 Gen Good 2 Very Poor 35 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 8 9
Max LVORI Late 7 4 10 3
Precip Chance (%) 20 70 70 60
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.01 0.16 0.10 0.04
Precip Begin 8 PM 8 AM 10 PM Continuing
Precip End 6 AM 8 PM Continuing 8 PM
Chance of Thunder (%) 0 70 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Clear. Lows in the lower 70s. Light and variable
wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 57 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
East winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
East winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 48 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-272000-
Meigs-
Including the city of Big Spring
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (+6) 85-90 (-1) 69-74 87-92
RH % (24h trend) 93-98 (-5) 66-71 (+10) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) S 7 SW 16 SW 6 W 9
Mixing Hgt(ft-agl) 400 3790 390 3720
Vent Rate (mph-ft) 2800 60640 2340 33480
Max Dispersion Early 3 Very Poor 41 Gen Good 4 Very Poor 29 Fair
Max Dispersion Late 3 Very Poor 51 Gen Good 2 Very Poor 31 Fair
Category Day 1 4 1 3
Max LVORI Early 6 6 8 9
Max LVORI Late 6 4 10 3
Precip Chance (%) 0 70 70 60
Precip Type None Tstms Tstms Tstms
Precip Duration 2 2 2
Precip Amount 0.00 0.14 0.11 0.04
Precip Begin 8 AM 9 PM Continuing
Precip End 8 PM Continuing 8 PM
Chance of Thunder (%) 0 70 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 58 percent.
Light and variable wind.
.MONDAY NIGHT...Clear. Lows in the lower 70s. Light and variable
wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
Light and variable wind.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 44 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 44 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-272000-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (+6) 85-90 (-1) 69-74 87-92
RH % (24h trend) 90-95 (-7) 64-69 (+11) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 7 Lgt/Var Lgt/Var
Transport Wnd (mph) S 9 SW 16 SW 7 W 9
Mixing Hgt(ft-agl) 420 3630 390 3530
Vent Rate (mph-ft) 3780 58080 2730 31770
Max Dispersion Early 4 Very Poor 41 Gen Good 5 Very Poor 26 Fair
Max Dispersion Late 4 Very Poor 51 Gen Good 3 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 8 9
Max LVORI Late 6 3 10 3
Precip Chance (%) 0 70 70 60
Precip Type None Tstms Tstms Tstms
Precip Duration 2 2 2
Precip Amount 0.00 0.16 0.15 0.10
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 0 70 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 57 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Clear. Lows in the lower 70s. Light and variable
wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
Light and variable wind.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Light and variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 42 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 43 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-272000-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (+5) 85-90 (-1) 70-75 88-93
RH % (24h trend) 89-94 (-7) 62-67 (+4) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) SW 7 SW 8 SW 6 W 5
Transport Wnd (mph) SW 7 W 16 SW 7 W 9
Mixing Hgt(ft-agl) 400 3630 390 4120
Vent Rate (mph-ft) 2800 58080 2730 37080
Max Dispersion Early 3 Very Poor 42 Gen Good 4 Very Poor 37 Fair
Max Dispersion Late 3 Very Poor 50 Gen Good 3 Very Poor 33 Fair
Category Day 1 3 1 3
Max LVORI Early 5 5 6 7
Max LVORI Late 6 3 8 3
Precip Chance (%) 0 60 40 50
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 1
Precip Amount 0.00 0.13 0.02 0.02
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 0 60 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 57 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Clear. Lows in the lower 70s. North winds less
than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 54 percent.
East winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
East winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. East winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 44 percent.
East winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. North winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 45 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-272000-
Bradley-
Including the cities of Cleveland and Tasso
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 71-76 (+6) 86-91 (0) 70-75 87-92
RH % (24h trend) 90-95 (-6) 60-65 (+7) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 7 Lgt/Var Lgt/Var
Transport Wnd (mph) S 8 SW 15 SW 7 W 9
Mixing Hgt(ft-agl) 420 3770 390 3880
Vent Rate (mph-ft) 3360 56550 2730 34920
Max Dispersion Early 4 Very Poor 44 Gen Good 4 Very Poor 34 Fair
Max Dispersion Late 4 Very Poor 49 Gen Good 3 Very Poor 30 Fair
Category Day 1 4 1 3
Max LVORI Early 5 6 7 9
Max LVORI Late 6 3 9 3
Precip Chance (%) 0 70 50 50
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 1
Precip Amount 0.00 0.22 0.03 0.03
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 0 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 54 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Clear. Lows in the lower 70s. Light and variable
wind.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 45 percent.
Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 40 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 41 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-272000-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
254 PM EDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (+6) 86-91 (0) 69-74 87-92
RH % (24h trend) 88-93 (-6) 60-65 (+11) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 7 Lgt/Var Lgt/Var
Transport Wnd (mph) S 7 SW 15 SW 8 W 9
Mixing Hgt(ft-agl) 440 3380 410 3780
Vent Rate (mph-ft) 3080 50700 3280 34020
Max Dispersion Early 4 Very Poor 40 Fair 4 Very Poor 30 Fair
Max Dispersion Late 4 Very Poor 43 Gen Good 3 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 5 5 6 8
Max LVORI Late 6 3 8 3
Precip Chance (%) 20 70 60 60
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.01 0.29 0.06 0.08
Precip Begin 2 AM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 8 PM
Chance of Thunder (%) 0 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny. Highs in the lower 90s. Minimum RH 53 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Clear. Lows in the lower 70s. Light and variable
wind.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 43 percent.
Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 40 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 40 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-272000-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
154 PM CDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+6) 82-87 (-1) 67-72 84-89
RH % (24h trend) 90-95 (-7) 70-75 (+8) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 Lgt/Var
PM 20FT Wnd (mph) S 6 W 7 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 9 W 16 W 8 W 12
Mixing Hgt(ft-agl) 440 3080 400 4320
Vent Rate (mph-ft) 3960 49280 3200 51840
Max Dispersion Early 4 Very Poor 39 Fair 5 Very Poor 39 Fair
Max Dispersion Late 4 Very Poor 43 Gen Good 3 Very Poor 41 Gen Good
Category Day 1 3 1 3
Max LVORI Early 6 6 7 8
Max LVORI Late 6 4 8 3
Precip Chance (%) 0 70 60 60
Precip Type None Tstms Tstms Tstms
Precip Duration 2 2 2
Precip Amount 0.00 0.27 0.07 0.04
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 0 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
East winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 52 percent. East winds
less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light and variable
wind.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
East winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 50 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-272000-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
154 PM CDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+5) 81-86 (-1) 67-72 84-89
RH % (24h trend) 90-95 (-7) 72-77 (+9) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 Lgt/Var
PM 20FT Wnd (mph) SW 6 W 6 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 9 W 16 W 9 W 10
Mixing Hgt(ft-agl) 450 3040 390 4230
Vent Rate (mph-ft) 4050 48640 3510 42300
Max Dispersion Early 4 Very Poor 38 Fair 5 Very Poor 42 Gen Good
Max Dispersion Late 5 Very Poor 43 Gen Good 3 Very Poor 41 Gen Good
Category Day 1 3 1 3
Max LVORI Early 5 6 6 7
Max LVORI Late 6 3 8 3
Precip Chance (%) 0 70 50 50
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 1
Precip Amount 0.00 0.24 0.03 0.03
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 0 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Clear. Lows in the lower 70s. Light and variable
wind.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
East winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
East winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
East winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
around 90. Minimum RH 51 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-272000-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
154 PM CDT Fri Jun 26 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 69-74 (+5) 82-87 (-1) 69-74 85-90
RH % (24h trend) 91-96 (-4) 66-71 (+6) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 7 Lgt/Var
PM 20FT Wnd (mph) SW 6 W 6 SW 5 Lgt/Var
Transport Wnd (mph) SW 8 W 16 W 7 W 10
Mixing Hgt(ft-agl) 440 3120 360 4300
Vent Rate (mph-ft) 3520 49920 2520 43000
Max Dispersion Early 3 Very Poor 35 Fair 4 Very Poor 40 Fair
Max Dispersion Late 4 Very Poor 44 Gen Good 3 Very Poor 41 Gen Good
Category Day 1 3 1 3
Max LVORI Early 5 6 6 6
Max LVORI Late 6 3 7 3
Precip Chance (%) 0 70 30 30
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 1
Precip Amount 0.00 0.22 0.02 0.01
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing 8 PM
Chance of Thunder (%) 0 60 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. North winds less than
10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
East winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds
less than 10 mph.
.WEDNESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 50 percent. East winds
less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent.
East winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. North winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 48 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.
$$
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