
Tropical Depression Two is expected to gradually strengthen and could bring tropical storm conditions to the Florida Panhandle beginning late Monday. Areas of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest Monday, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >
*New*: Fire Weather Dashboard (experimental...availability not guaranteed)
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Computed 10 Hour FM Haines
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Latest Fire Weather Forecast
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294
FNUS54 KMRX 251854
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
254 PM EDT Sat Jul 25 2026
.DISCUSSION...
Periods if isolated to scattered showers and storms will continue
through Tuesday, with increasingly hot and humid conditions Sunday
into the new work week. Monday and Tuesday will be the most humid.
Conditions trend drier and with slightly less humidity mid to late
week.
VAZ001-262000-
Lee-
Including the city of Rose Hill
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (+2) 82-87 (+3) 64-69 84-89
RH % (24h trend) 95-100 (+1) 60-65 (-2) 95-100 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var W 5
Transport Wnd (mph) W 3 NW 10 N 3 NW 9
Mixing Hgt(ft-agl) 420 3920 400 4030
Vent Rate (mph-ft) 1260 39200 1200 36270
Max Dispersion Early 2 Very Poor 20 Gen Poor 3 Very Poor 21 Fair
Max Dispersion Late 2 Very Poor 36 Fair 2 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 9 10 9 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 60 20 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 2 1 1
Precip Amount 0.21 0.02 0.00 0.06
Precip Begin 8 PM Continuing 2 PM
Precip End Continuing 6 PM 8 PM
Chance of Thunder (%) 30 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.TUESDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 68 percent. West winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
56 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 51 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Northeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-262000-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 62-67 (+2) 79-84 (+3) 62-67 81-86
RH % (24h trend) 95-100 (+1) 62-67 (+2) 95-100 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var W 5
PM 20FT Wnd (mph) Lgt/Var NW 5 Lgt/Var W 6
Transport Wnd (mph) W 3 NW 10 NW 5 NW 10
Mixing Hgt(ft-agl) 420 3700 410 4550
Vent Rate (mph-ft) 1260 37000 2050 45500
Max Dispersion Early 4 Very Poor 21 Fair 3 Very Poor 26 Fair
Max Dispersion Late 2 Very Poor 35 Fair 2 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 8 10 8 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 60 30 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.20 0.03 0.00 0.02
Precip Begin 10 PM Continuing 2 PM
Precip End Continuing 5 PM Continuing
Chance of Thunder (%) 20 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.TUESDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 68 percent. West winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
54 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 60. Northeast winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-262000-
Scott VA-
Including the city of Hiltons
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (0) 81-86 (+3) 64-69 83-88
RH % (24h trend) 95-100 (0) 63-68 (-2) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) W 5 Lgt/Var Lgt/Var W 5
Transport Wnd (mph) SW 3 NW 10 N 3 NW 8
Mixing Hgt(ft-agl) 370 3830 340 4300
Vent Rate (mph-ft) 1110 38300 1020 34400
Max Dispersion Early 3 Very Poor 16 Gen Poor 2 Very Poor 21 Fair
Max Dispersion Late 2 Very Poor 35 Fair 1 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 8 10 8 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 60 30 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.21 0.03 0.00 0.01
Precip Begin 9 PM Continuing 2 PM
Precip End Continuing 8 PM Continuing
Chance of Thunder (%) 30 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.TUESDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 71 percent. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
60 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
55 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
57 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-262000-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 62-67 (0) 78-83 (+2) 62-67 81-86
RH % (24h trend) 95-100 (0) 63-68 (0) 95-100 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var W 5
PM 20FT Wnd (mph) SW 5 NW 5 Lgt/Var W 6
Transport Wnd (mph) SW 3 NW 10 NW 3 NW 9
Mixing Hgt(ft-agl) 420 3610 370 4230
Vent Rate (mph-ft) 1260 36100 1110 38070
Max Dispersion Early 3 Very Poor 17 Gen Poor 3 Very Poor 21 Fair
Max Dispersion Late 2 Very Poor 32 Fair 2 Very Poor 33 Fair
Category Day 1 3 1 3
Max LVORI Early 7 10 8 10
Max LVORI Late 10 4 10 3
Precip Chance (%) 50 40 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.11 0.06 0.00 0.04
Precip Begin 10 PM Continuing 8 AM
Precip End Continuing 8 PM Continuing
Chance of Thunder (%) 20 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.TUESDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 75 percent. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
Northwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
57 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 60. Northeast winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
55 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-262000-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 62-67 (-1) 79-84 (+3) 62-67 81-86
RH % (24h trend) 95-100 (0) 63-68 (-1) 95-100 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var W 5
PM 20FT Wnd (mph) SW 5 Lgt/Var Lgt/Var W 6
Transport Wnd (mph) SW 3 NW 9 NW 3 NW 8
Mixing Hgt(ft-agl) 340 3270 310 3760
Vent Rate (mph-ft) 1020 29430 930 30080
Max Dispersion Early 3 Very Poor 15 Gen Poor 2 Very Poor 19 Gen Poor
Max Dispersion Late 2 Very Poor 26 Fair 1 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 7 10 8 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 40 50 0 30
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.16 0.12 0.00 0.05
Precip Begin 11 PM Continuing 2 PM
Precip End Continuing 8 PM Continuing
Chance of Thunder (%) 20 40 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.TUESDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 72 percent. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 61 percent. Northwest
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60. North winds less
than 10 mph.
.THURSDAY...Mostly sunny. Highs around 80. Minimum RH 56 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 60. Northeast winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-262000-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 60-65 (-1) 77-82 (+2) 61-66 80-85
RH % (24h trend) 95-100 (0) 60-65 (-3) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var NW 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var W 5
Transport Wnd (mph) W 5 NW 10 NW 5 NW 9
Mixing Hgt(ft-agl) 350 3160 310 3500
Vent Rate (mph-ft) 1750 31600 1550 31500
Max Dispersion Early 4 Very Poor 14 Gen Poor 3 Very Poor 23 Fair
Max Dispersion Late 3 Very Poor 29 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 7 10 8 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 40 60 20 20
Precip Type Tstms Tstms Showers Tstms
Precip Duration 1 2 1 1
Precip Amount 0.37 0.13 0.02 0.03
Precip Begin 1 AM Continuing Continuing 2 PM
Precip End Continuing Continuing 2 AM Continuing
Chance of Thunder (%) 20 50 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 66 percent. West winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
54 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 53 percent. West winds
less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-262000-
Southeast Carter-
Including the city of Hampton
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 60-65 (0) 75-80 (+3) 61-66 78-83
RH % (24h trend) 95-100 (0) 64-69 (-6) 95-100 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var NW 5
PM 20FT Wnd (mph) Lgt/Var NW 6 Lgt/Var NW 5
Transport Wnd (mph) W 5 NW 10 NW 5 NW 9
Mixing Hgt(ft-agl) 400 2890 370 3360
Vent Rate (mph-ft) 2000 28900 1850 30240
Max Dispersion Early 7 Poor 16 Gen Poor 4 Very Poor 24 Fair
Max Dispersion Late 3 Very Poor 27 Fair 3 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 7 9 7 9
Max LVORI Late 9 4 9 3
Precip Chance (%) 50 70 30 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 1
Precip Amount 0.39 0.10 0.05 0.02
Precip Begin 12 AM Continuing Continuing 2 PM
Precip End Continuing Continuing 2 AM Continuing
Chance of Thunder (%) 20 50 30 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.TUESDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 66 percent. West winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 64 percent.
Northwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
59 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 58 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-262000-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 62-67 (0) 76-81 (+3) 63-68 79-84
RH % (24h trend) 95-100 (+1) 67-72 (-5) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 NW 10 NW 5 NW 9
Mixing Hgt(ft-agl) 410 2750 380 3210
Vent Rate (mph-ft) 2050 27500 1900 28890
Max Dispersion Early 6 Very Poor 19 Gen Poor 5 Very Poor 24 Fair
Max Dispersion Late 2 Very Poor 24 Fair 2 Very Poor 25 Fair
Category Day 1 3 1 2
Max LVORI Early 7 9 7 7
Max LVORI Late 8 4 9 3
Precip Chance (%) 60 60 40 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 2 2 1 1
Precip Amount 0.63 0.10 0.03 0.02
Precip Begin 10 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 2 AM Continuing
Chance of Thunder (%) 20 40 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.TUESDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 69 percent. West winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60. Northwest winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 70s. Minimum RH 60 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 60 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-262000-
Southeast Greene-
Including the city of Cedar Creek
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 62-67 (0) 76-81 (+3) 63-68 79-84
RH % (24h trend) 95-100 (+2) 62-67 (-6) 95-100 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 NW 9 W 5 NW 8
Mixing Hgt(ft-agl) 410 2850 320 3170
Vent Rate (mph-ft) 2050 25650 1600 25360
Max Dispersion Early 2 Very Poor 20 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 2 Very Poor 24 Fair 2 Very Poor 22 Fair
Category Day 1 2 1 2
Max LVORI Early 7 8 7 8
Max LVORI Late 9 4 9 3
Precip Chance (%) 70 50 40 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 2 1 1 1
Precip Amount 0.46 0.09 0.07 0.05
Precip Begin 9 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 2 AM 8 PM
Chance of Thunder (%) 20 40 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.TUESDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 65 percent. West winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 64 percent.
Northwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 60. West winds less
than 10 mph.
.THURSDAY...Sunny. Highs in the upper 70s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 60. Southeast winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 57 percent. Northwest
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 61 percent. Southwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-262000-
Cocke Smoky Mountains-
Including the city of Hartford
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (0) 78-83 (+3) 65-70 81-86
RH % (24h trend) 95-100 (+3) 62-67 (-7) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 6 W 5 Lgt/Var
Transport Wnd (mph) W 5 NW 10 W 5 NW 8
Mixing Hgt(ft-agl) 410 3030 340 3090
Vent Rate (mph-ft) 2050 30300 1700 24720
Max Dispersion Early 4 Very Poor 22 Fair 3 Very Poor 22 Fair
Max Dispersion Late 3 Very Poor 27 Fair 2 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 6 9 6 7
Max LVORI Late 8 3 7 3
Precip Chance (%) 70 50 40 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 2 1 1 1
Precip Amount 0.37 0.15 0.02 0.07
Precip Begin 9 PM Continuing 8 PM 2 PM
Precip End Continuing 5 PM 5 AM 8 PM
Chance of Thunder (%) 30 20 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.TUESDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 60 percent. West winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. West winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. West
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 70s. Minimum RH 57 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-262000-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 63-68 (+1) 75-80 (+2) 63-68 78-83
RH % (24h trend) 95-100 (+5) 62-67 (-9) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 5 NW 5 Lgt/Var
Transport Wnd (mph) W 5 NW 9 NW 5 N 8
Mixing Hgt(ft-agl) 420 2800 380 3010
Vent Rate (mph-ft) 2100 25200 1900 24080
Max Dispersion Early 4 Very Poor 17 Gen Poor 4 Very Poor 23 Fair
Max Dispersion Late 3 Very Poor 25 Fair 2 Very Poor 22 Fair
Category Day 1 2 1 2
Max LVORI Early 6 7 6 7
Max LVORI Late 8 3 7 3
Precip Chance (%) 70 40 30 20
Precip Type Tstms Tstms Tstms Showers
Precip Duration 2 1 1 1
Precip Amount 0.56 0.15 0.03 0.08
Precip Begin 8 PM Continuing 8 PM Continuing
Precip End Continuing 3 PM Continuing 2 PM
Chance of Thunder (%) 20 20 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 63 percent. West winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 70s. Minimum RH 59 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-262000-
Blount Smoky Mountains-
Including the city of Cades Cove
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (+1) 80-85 (+2) 66-71 83-88
RH % (24h trend) 95-100 (+4) 62-67 (-8) 95-100 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 NW 10 NE 5 N 8
Mixing Hgt(ft-agl) 430 3530 390 3180
Vent Rate (mph-ft) 1290 35300 1950 25440
Max Dispersion Early 3 Very Poor 17 Gen Poor 2 Very Poor 21 Fair
Max Dispersion Late 3 Very Poor 30 Fair 2 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 7 9 6 8
Max LVORI Late 8 4 8 3
Precip Chance (%) 80 40 30 30
Precip Type Tstms Tstms Tstms Showers
Precip Duration 4 1 1 1
Precip Amount 0.38 0.09 0.02 0.03
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 2 PM
Chance of Thunder (%) 30 20 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 58 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 60s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-262000-
Southeast Monroe-
Including the cities of Citico and Coker Creek
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (+1) 81-86 (+3) 65-70 84-89
RH % (24h trend) 95-100 (+1) 61-66 (-8) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 N 12 N 5 N 9
Mixing Hgt(ft-agl) 450 3500 410 3430
Vent Rate (mph-ft) 1350 42000 2050 30870
Max Dispersion Early 3 Very Poor 20 Gen Poor 3 Very Poor 26 Fair
Max Dispersion Late 3 Very Poor 34 Fair 2 Very Poor 28 Fair
Category Day 1 3 1 3
Max LVORI Early 8 9 7 8
Max LVORI Late 10 3 9 3
Precip Chance (%) 80 30 20 30
Precip Type Tstms Tstms Showers Showers
Precip Duration 3 1 1 1
Precip Amount 0.47 0.11 0.02 0.03
Precip Begin 8 PM Continuing 9 PM Continuing
Precip End Continuing 8 PM Continuing 2 PM
Chance of Thunder (%) 20 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 55 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 60s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-262000-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 66-71 (+1) 83-88 (+3) 66-71 86-91
RH % (24h trend) 95-100 (+1) 60-65 (-8) 95-100 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) W 3 N 12 NW 6 N 9
Mixing Hgt(ft-agl) 430 3910 390 3940
Vent Rate (mph-ft) 1290 46920 2340 35460
Max Dispersion Early 5 Very Poor 25 Fair 3 Very Poor 31 Fair
Max Dispersion Late 3 Very Poor 39 Fair 2 Very Poor 35 Fair
Category Day 1 3 1 3
Max LVORI Early 8 10 7 9
Max LVORI Late 10 3 9 3
Precip Chance (%) 80 0 20 30
Precip Type Tstms None Showers Showers
Precip Duration 2 1 1
Precip Amount 0.29 0.00 0.01 0.01
Precip Begin 8 PM 8 PM Continuing
Precip End Continuing Continuing 2 PM
Chance of Thunder (%) 20 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. West winds
less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 52 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. East winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-262000-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 65-70 (+1) 82-87 (+2) 64-69 85-90
RH % (24h trend) 95-100 (+1) 59-64 (-9) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 N 12 N 6 N 9
Mixing Hgt(ft-agl) 410 3790 390 3900
Vent Rate (mph-ft) 2460 45480 2340 35100
Max Dispersion Early 2 Very Poor 28 Fair 3 Very Poor 29 Fair
Max Dispersion Late 2 Very Poor 38 Fair 2 Very Poor 33 Fair
Category Day 1 3 1 3
Max LVORI Early 8 10 8 9
Max LVORI Late 9 3 9 3
Precip Chance (%) 80 0 20 30
Precip Type Tstms None Showers Showers
Precip Duration 2 1 1
Precip Amount 0.42 0.00 0.01 0.01
Precip Begin 10 PM 9 PM Continuing
Precip End Continuing Continuing 2 PM
Chance of Thunder (%) 20 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Northwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 53 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Northeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-262000-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Temp (24h trend) 63-68 (0) 80-85 (+3) 62-67 82-87
RH % (24h trend) 95-100 (+1) 63-68 (-11) 95-100 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 7 N 6
PM 20FT Wnd (mph) NW 5 NW 5 NW 7 Lgt/Var
Transport Wnd (mph) NW 6 N 12 N 6 N 9
Mixing Hgt(ft-agl) 420 3890 410 3940
Vent Rate (mph-ft) 2520 46680 2460 35460
Max Dispersion Early 5 Very Poor 28 Fair 4 Very Poor 24 Fair
Max Dispersion Late 3 Very Poor 39 Fair 2 Very Poor 32 Fair
Category Day 1 3 1 3
Max LVORI Early 8 9 8 10
Max LVORI Late 10 4 10 3
Precip Chance (%) 70 0 0 20
Precip Type Tstms None None Showers
Precip Duration 1 1
Precip Amount 0.37 0.00 0.00 0.01
Precip Begin 11 PM Continuing
Precip End Continuing 2 PM
Chance of Thunder (%) 20 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 62 percent. West winds
less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Northeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 68 percent. Southwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-262000-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (+1) 83-88 (+3) 64-69 85-90
RH % (24h trend) 95-100 (0) 60-65 (-4) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 NW 10 NW 3 W 8
Mixing Hgt(ft-agl) 390 4130 360 3880
Vent Rate (mph-ft) 1170 41300 1080 31040
Max Dispersion Early 3 Very Poor 20 Gen Poor 3 Very Poor 16 Gen Poor
Max Dispersion Late 2 Very Poor 37 Fair 2 Very Poor 28 Fair
Category Day 1 3 1 3
Max LVORI Early 8 10 9 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 50 30 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.26 0.04 0.00 0.06
Precip Begin 8 PM Continuing 2 PM
Precip End Continuing 6 PM 8 PM
Chance of Thunder (%) 30 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.TUESDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 67 percent. West winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
57 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 52 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. Light and
variable wind.
.FRIDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
55 percent. Light and variable wind.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Light and
variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-262000-
Hawkins-
Including the city of Mooresburg
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (0) 83-88 (+4) 64-69 85-90
RH % (24h trend) 95-100 (0) 65-70 (-3) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 NW 9 N 3 NW 8
Mixing Hgt(ft-agl) 380 3920 360 4130
Vent Rate (mph-ft) 1900 35280 1080 33040
Max Dispersion Early 3 Very Poor 18 Gen Poor 3 Very Poor 17 Gen Poor
Max Dispersion Late 2 Very Poor 33 Fair 1 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 9 10 9 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 60 30 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 2 1 1
Precip Amount 0.23 0.03 0.00 0.04
Precip Begin 8 PM Continuing 2 PM
Precip End Continuing 5 PM 8 PM
Chance of Thunder (%) 30 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.TUESDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 70 percent. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
57 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
59 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 60s. East winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-262000-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (+1) 81-86 (+3) 65-70 84-89
RH % (24h trend) 95-100 (+1) 63-68 (0) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var W 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var W 5
Transport Wnd (mph) SW 3 NW 8 SW 3 NW 7
Mixing Hgt(ft-agl) 350 3300 320 3640
Vent Rate (mph-ft) 1050 26400 960 25480
Max Dispersion Early 4 Very Poor 14 Gen Poor 2 Very Poor 17 Gen Poor
Max Dispersion Late 2 Very Poor 27 Fair 1 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 7 10 8 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 50 50 20 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.21 0.08 0.02 0.03
Precip Begin 10 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 2 AM Continuing
Chance of Thunder (%) 20 40 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.TUESDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 68 percent. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
54 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
55 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-262000-
Northwest Carter-
Including the city of Elizabethton
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 63-68 (0) 80-85 (+3) 63-68 82-87
RH % (24h trend) 95-100 (+1) 60-65 (-2) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var W 5
Transport Wnd (mph) SW 3 NW 8 W 3 NW 8
Mixing Hgt(ft-agl) 380 2970 320 3330
Vent Rate (mph-ft) 1140 23760 960 26640
Max Dispersion Early 3 Very Poor 14 Gen Poor 2 Very Poor 21 Fair
Max Dispersion Late 2 Very Poor 24 Fair 2 Very Poor 22 Fair
Category Day 1 2 1 3
Max LVORI Early 7 9 7 8
Max LVORI Late 9 3 9 3
Precip Chance (%) 50 60 30 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 1
Precip Amount 0.37 0.11 0.02 0.03
Precip Begin 12 AM Continuing Continuing 2 PM
Precip End Continuing Continuing 2 AM Continuing
Chance of Thunder (%) 20 50 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.TUESDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 65 percent. West winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
58 percent. Northwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
52 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 52 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-262000-
Washington TN-
Including the city of Johnson City
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (0) 81-86 (+3) 64-69 84-89
RH % (24h trend) 95-100 (+1) 63-68 (-2) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var W 5
Transport Wnd (mph) SW 3 NW 9 SW 3 NW 8
Mixing Hgt(ft-agl) 370 3230 340 3600
Vent Rate (mph-ft) 1110 29070 1020 28800
Max Dispersion Early 5 Very Poor 17 Gen Poor 2 Very Poor 21 Fair
Max Dispersion Late 2 Very Poor 28 Fair 2 Very Poor 24 Fair
Category Day 1 2 1 3
Max LVORI Early 7 9 7 10
Max LVORI Late 9 3 9 3
Precip Chance (%) 60 60 30 30
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 1
Precip Amount 0.32 0.06 0.02 0.02
Precip Begin 10 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 2 AM Continuing
Chance of Thunder (%) 20 40 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.TUESDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 66 percent. West winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 54 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-262000-
Northwest Greene-
Including the city of Greeneville
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 64-69 (0) 82-87 (+3) 64-69 84-89
RH % (24h trend) 95-100 (0) 63-68 (-3) 95-100 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 W 9 W 3 W 8
Mixing Hgt(ft-agl) 350 3420 340 3630
Vent Rate (mph-ft) 1750 30780 1020 29040
Max Dispersion Early 3 Very Poor 18 Gen Poor 2 Very Poor 18 Gen Poor
Max Dispersion Late 2 Very Poor 26 Fair 2 Very Poor 24 Fair
Category Day 1 3 1 3
Max LVORI Early 7 9 7 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 60 50 30 20
Precip Type Tstms Tstms Showers Tstms
Precip Duration 2 1 1 1
Precip Amount 0.40 0.04 0.02 0.04
Precip Begin 8 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 2 AM 8 PM
Chance of Thunder (%) 30 40 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.TUESDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 66 percent. West winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 55 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-262000-
Grainger-
Including the city of Bean Station
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (+2) 84-89 (+4) 67-72 86-91
RH % (24h trend) 95-100 (+5) 63-68 (-4) 95-100 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 6 NW 8 NW 3 W 8
Mixing Hgt(ft-agl) 410 3760 350 3830
Vent Rate (mph-ft) 2460 30080 1050 30640
Max Dispersion Early 3 Very Poor 21 Fair 2 Very Poor 20 Gen Poor
Max Dispersion Late 3 Very Poor 27 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 8 9 8 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 60 30 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.29 0.04 0.00 0.12
Precip Begin 8 PM Continuing Continuing
Precip End Continuing 7 PM 8 PM
Chance of Thunder (%) 40 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 67 percent.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 54 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
57 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-262000-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (+1) 84-89 (+4) 67-72 86-91
RH % (24h trend) 95-100 (+1) 64-69 (-4) 95-100 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 NW 9 NW 3 NW 8
Mixing Hgt(ft-agl) 400 3580 330 3860
Vent Rate (mph-ft) 2000 32220 990 30880
Max Dispersion Early 3 Very Poor 21 Fair 2 Very Poor 20 Gen Poor
Max Dispersion Late 2 Very Poor 27 Fair 2 Very Poor 26 Fair
Category Day 1 3 1 3
Max LVORI Early 8 9 8 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 60 40 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 2 1 1
Precip Amount 0.27 0.04 0.00 0.08
Precip Begin 8 PM Continuing 2 PM
Precip End Continuing 6 PM 8 PM
Chance of Thunder (%) 30 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 68 percent. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Northwest
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
56 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Light and
variable wind.
.FRIDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
58 percent. Light and variable wind.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Light and
variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 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.
$$
TNZ040-262000-
Northwest Cocke-
Including the cities of Bybee and Newport
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (0) 82-87 (+3) 67-72 85-90
RH % (24h trend) 95-100 (+1) 63-68 (-3) 95-100 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 NW 8 W 3 NW 7
Mixing Hgt(ft-agl) 380 3460 300 3580
Vent Rate (mph-ft) 1140 27680 900 25060
Max Dispersion Early 2 Very Poor 21 Fair 2 Very Poor 19 Gen Poor
Max Dispersion Late 2 Very Poor 25 Fair 2 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 7 9 7 9
Max LVORI Late 10 3 9 3
Precip Chance (%) 70 50 30 20
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 2 1 1 1
Precip Amount 0.30 0.08 0.02 0.09
Precip Begin 8 PM Continuing 8 PM 2 PM
Precip End Continuing 6 PM 5 AM 8 PM
Chance of Thunder (%) 30 30 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 61 percent. West winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. West winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 54 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 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.
$$
TNZ070-262000-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+2) 84-89 (+3) 68-73 87-92
RH % (24h trend) 95-100 (+2) 62-67 (-4) 95-100 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 NW 8 W 3 NW 7
Mixing Hgt(ft-agl) 420 3640 310 3780
Vent Rate (mph-ft) 2100 29120 930 26460
Max Dispersion Early 3 Very Poor 21 Fair 2 Very Poor 20 Gen Poor
Max Dispersion Late 2 Very Poor 26 Fair 2 Very Poor 23 Fair
Category Day 1 3 1 2
Max LVORI Early 7 9 8 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 70 30 20 20
Precip Type Tstms Tstms Showers Tstms
Precip Duration 2 1 1 1
Precip Amount 0.44 0.08 0.02 0.13
Precip Begin 8 PM Continuing 8 PM Continuing
Precip End Continuing 7 PM Continuing 8 PM
Chance of Thunder (%) 30 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 70s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 63 percent. Southwest winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 70. West winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
54 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Light and
variable wind.
.FRIDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
55 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 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.
$$
TNZ035-262000-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (+4) 84-89 (+4) 66-71 86-91
RH % (24h trend) 95-100 (+5) 61-66 (-8) 95-100 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 5 NW 10 NW 5 NW 7
Mixing Hgt(ft-agl) 420 3760 400 3660
Vent Rate (mph-ft) 2100 37600 2000 25620
Max Dispersion Early 3 Very Poor 22 Fair 4 Very Poor 16 Gen Poor
Max Dispersion Late 2 Very Poor 34 Fair 3 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 10 9 9 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 70 0 20 30
Precip Type Tstms None Showers Tstms
Precip Duration 2 1 1
Precip Amount 0.12 0.00 0.06 0.03
Precip Begin 8 PM 5 AM Continuing
Precip End 8 AM Continuing 2 PM
Chance of Thunder (%) 40 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
59 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 54 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 60s. Northwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-262000-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (+4) 83-88 (+3) 66-71 86-91
RH % (24h trend) 95-100 (+5) 61-66 (-7) 95-100 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 NW 9 NW 5 W 8
Mixing Hgt(ft-agl) 380 3590 420 3680
Vent Rate (mph-ft) 1900 32310 2100 29440
Max Dispersion Early 3 Very Poor 18 Gen Poor 4 Very Poor 19 Gen Poor
Max Dispersion Late 2 Very Poor 29 Fair 2 Very Poor 25 Fair
Category Day 1 3 1 3
Max LVORI Early 8 9 8 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 60 20 20 20
Precip Type Tstms Tstms Showers Tstms
Precip Duration 2 1 1 1
Precip Amount 0.24 0.03 0.03 0.05
Precip Begin 8 PM 11 AM 5 AM Continuing
Precip End 8 AM 7 PM Continuing 8 PM
Chance of Thunder (%) 40 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 70s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
57 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 53 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
55 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-262000-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (+3) 81-86 (+3) 66-71 84-89
RH % (24h trend) 95-100 (+8) 66-71 (-6) 95-100 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 NW 10 NW 5 NW 8
Mixing Hgt(ft-agl) 380 3800 370 3810
Vent Rate (mph-ft) 1140 38000 1850 30480
Max Dispersion Early 3 Very Poor 20 Gen Poor 4 Very Poor 24 Fair
Max Dispersion Late 2 Very Poor 33 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 8 9 7 10
Max LVORI Late 9 4 9 3
Precip Chance (%) 60 30 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 2 1 1
Precip Amount 0.37 0.06 0.00 0.03
Precip Begin 8 PM Continuing Continuing
Precip End Continuing 7 PM 8 PM
Chance of Thunder (%) 40 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
62 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 57 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
60 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-262000-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (+3) 83-88 (+3) 66-71 86-91
RH % (24h trend) 95-100 (+4) 60-65 (-4) 95-100 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 NW 9 N 5 W 8
Mixing Hgt(ft-agl) 400 3820 330 3830
Vent Rate (mph-ft) 2000 34380 1650 30640
Max Dispersion Early 3 Very Poor 21 Fair 3 Very Poor 21 Fair
Max Dispersion Late 2 Very Poor 31 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 9 10 8 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 50 30 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.21 0.03 0.00 0.12
Precip Begin 8 PM Continuing 8 AM
Precip End Continuing 6 PM 8 PM
Chance of Thunder (%) 40 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
56 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
51 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
55 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-262000-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (+2) 84-89 (+3) 67-72 86-91
RH % (24h trend) 95-100 (+7) 63-68 (-5) 95-100 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 3 NW 8 NW 5 W 8
Mixing Hgt(ft-agl) 410 4020 340 3810
Vent Rate (mph-ft) 1230 32160 1700 30480
Max Dispersion Early 3 Very Poor 20 Gen Poor 3 Very Poor 23 Fair
Max Dispersion Late 2 Very Poor 28 Fair 2 Very Poor 26 Fair
Category Day 1 3 1 3
Max LVORI Early 8 10 8 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 60 30 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 2 1 1
Precip Amount 0.32 0.05 0.00 0.10
Precip Begin 8 PM Continuing Continuing
Precip End Continuing 7 PM 8 PM
Chance of Thunder (%) 40 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
59 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
54 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
57 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-262000-
Anderson-
Including the cities of Oak Ridge and Clinton
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (+3) 84-89 (+4) 67-72 86-91
RH % (24h trend) 95-100 (+10) 63-68 (-7) 95-100 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 NW 8 NW 5 NW 7
Mixing Hgt(ft-agl) 390 3930 310 3780
Vent Rate (mph-ft) 1950 31440 1550 26460
Max Dispersion Early 4 Very Poor 19 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 2 Very Poor 28 Fair 2 Very Poor 23 Fair
Category Day 1 3 1 2
Max LVORI Early 8 9 8 9
Max LVORI Late 9 3 9 3
Precip Chance (%) 80 20 20 20
Precip Type Tstms Tstms None Tstms
Precip Duration 3 1 1
Precip Amount 0.21 0.06 0.01 0.02
Precip Begin 8 PM Continuing 5 AM Continuing
Precip End Continuing 6 PM Continuing 8 PM
Chance of Thunder (%) 40 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 70s. Southwest winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Northwest winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
60 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 55 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
58 percent. Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 60s. Northwest winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-262000-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+2) 85-90 (+3) 69-74 87-92
RH % (24h trend) 95-100 (+7) 61-66 (-7) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 NW 7 NW 3 NW 7
Mixing Hgt(ft-agl) 410 4110 320 3850
Vent Rate (mph-ft) 2050 28770 960 26950
Max Dispersion Early 4 Very Poor 18 Gen Poor 2 Very Poor 18 Gen Poor
Max Dispersion Late 2 Very Poor 29 Fair 1 Very Poor 23 Fair
Category Day 1 2 1 2
Max LVORI Early 7 9 8 9
Max LVORI Late 9 3 9 3
Precip Chance (%) 80 30 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 2 1 1
Precip Amount 0.38 0.07 0.00 0.06
Precip Begin 8 PM Continuing Continuing
Precip End Continuing 7 PM 8 PM
Chance of Thunder (%) 30 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 64 percent.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
59 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
54 percent. Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
56 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-262000-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (+1) 84-89 (+3) 67-72 87-92
RH % (24h trend) 95-100 (+1) 61-66 (-3) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 NW 7 SW 5 NW 6
Mixing Hgt(ft-agl) 380 3590 330 3530
Vent Rate (mph-ft) 1900 25130 1650 21180
Max Dispersion Early 3 Very Poor 18 Gen Poor 2 Very Poor 18 Gen Poor
Max Dispersion Late 3 Very Poor 23 Fair 2 Very Poor 21 Fair
Category Day 1 2 1 2
Max LVORI Early 7 9 7 9
Max LVORI Late 10 3 9 3
Precip Chance (%) 80 40 30 20
Precip Type Tstms Tstms Tstms Showers
Precip Duration 3 1 1 1
Precip Amount 0.60 0.08 0.02 0.12
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 8 PM
Chance of Thunder (%) 30 30 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
5 to 10 mph.
.TUESDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 59 percent. Southwest winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 70. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
58 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Northwest
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 53 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-262000-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Temp (24h trend) 68-73 (+3) 86-91 (+3) 68-73 88-93
RH % (24h trend) 95-100 (+5) 64-69 (-7) 95-100 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 NW 8 NW 3 NW 7
Mixing Hgt(ft-agl) 380 4180 290 3620
Vent Rate (mph-ft) 1140 33440 870 25340
Max Dispersion Early 2 Very Poor 22 Fair 3 Very Poor 15 Gen Poor
Max Dispersion Late 2 Very Poor 33 Fair 2 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 10 10 9 10
Max LVORI Late 10 4 10 3
Precip Chance (%) 70 0 20 30
Precip Type Tstms None Showers Showers
Precip Duration 2 1 1
Precip Amount 0.13 0.00 0.01 0.01
Precip Begin 8 PM 5 AM Continuing
Precip End 8 AM Continuing 2 PM
Chance of Thunder (%) 30 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
59 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 80s. Minimum RH 54 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-262000-
Loudon-
Including the cities of Lenoir City and Loudon
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+2) 86-91 (+4) 69-74 88-93
RH % (24h trend) 95-100 (+4) 64-69 (-7) 95-100 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 NW 7 NW 3 NW 7
Mixing Hgt(ft-agl) 420 4150 310 3550
Vent Rate (mph-ft) 1260 29050 930 24850
Max Dispersion Early 3 Very Poor 17 Gen Poor 2 Very Poor 18 Gen Poor
Max Dispersion Late 2 Very Poor 28 Fair 2 Very Poor 23 Fair
Category Day 1 2 1 2
Max LVORI Early 9 10 9 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 80 20 20 30
Precip Type Tstms Tstms Showers Showers
Precip Duration 3 1 1 1
Precip Amount 0.24 0.03 0.01 0.02
Precip Begin 8 PM Continuing 8 PM Continuing
Precip End Continuing 7 PM Continuing 2 PM
Chance of Thunder (%) 30 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 64 percent.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
60 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 56 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
58 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-262000-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+1) 85-90 (+3) 69-74 87-92
RH % (24h trend) 95-100 (+4) 61-66 (-7) 95-100 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 NW 7 SW 3 NW 7
Mixing Hgt(ft-agl) 420 3910 340 3510
Vent Rate (mph-ft) 2520 27370 1020 24570
Max Dispersion Early 3 Very Poor 16 Gen Poor 1 Very Poor 17 Gen Poor
Max Dispersion Late 2 Very Poor 27 Fair 1 Very Poor 21 Fair
Category Day 1 2 1 2
Max LVORI Early 7 9 7 9
Max LVORI Late 9 3 9 3
Precip Chance (%) 80 30 20 30
Precip Type Tstms Tstms Tstms Showers
Precip Duration 3 1 1 1
Precip Amount 0.31 0.05 0.02 0.04
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 2 PM
Chance of Thunder (%) 30 30 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 55 percent.
Northeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 60s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-262000-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+2) 85-90 (+3) 68-73 88-93
RH % (24h trend) 95-100 (+1) 62-67 (-8) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 NW 8 NE 3 N 8
Mixing Hgt(ft-agl) 410 4020 340 3460
Vent Rate (mph-ft) 2050 32160 1020 27680
Max Dispersion Early 3 Very Poor 18 Gen Poor 2 Very Poor 23 Fair
Max Dispersion Late 2 Very Poor 31 Fair 1 Very Poor 26 Fair
Category Day 1 3 1 3
Max LVORI Early 8 10 9 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 70 20 20 30
Precip Type Tstms Tstms Showers Showers
Precip Duration 2 1 1 1
Precip Amount 0.29 0.06 0.01 0.02
Precip Begin 8 PM Continuing 9 PM Continuing
Precip End Continuing 8 PM Continuing 2 PM
Chance of Thunder (%) 30 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 55 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-262000-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Temp (24h trend) 68-73 (+3) 86-91 (+4) 67-72 88-93
RH % (24h trend) 95-100 (+7) 64-69 (-10) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 NW 9 NW 5 N 7
Mixing Hgt(ft-agl) 380 4220 310 3880
Vent Rate (mph-ft) 1900 37980 1550 27160
Max Dispersion Early 3 Very Poor 26 Fair 4 Very Poor 17 Gen Poor
Max Dispersion Late 2 Very Poor 38 Fair 2 Very Poor 23 Fair
Category Day 1 3 1 2
Max LVORI Early 10 9 9 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 60 20 20 30
Precip Type Tstms Tstms Showers Tstms
Precip Duration 2 1 1 1
Precip Amount 0.08 0.03 0.02 0.01
Precip Begin 8 PM Continuing 5 AM Continuing
Precip End Continuing 3 PM Continuing 2 PM
Chance of Thunder (%) 40 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
59 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 55 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-262000-
Meigs-
Including the city of Big Spring
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 69-74 (+3) 87-92 (+3) 69-74 90-95
RH % (24h trend) 95-100 (+4) 63-68 (-8) 95-100 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 NW 8 N 3 N 7
Mixing Hgt(ft-agl) 370 4320 310 3830
Vent Rate (mph-ft) 1110 34560 930 26810
Max Dispersion Early 3 Very Poor 21 Fair 2 Very Poor 18 Gen Poor
Max Dispersion Late 2 Very Poor 35 Fair 2 Very Poor 24 Fair
Category Day 1 3 1 2
Max LVORI Early 10 10 9 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 60 0 20 30
Precip Type Tstms None Showers Showers
Precip Duration 2 1 1
Precip Amount 0.07 0.00 0.01 0.01
Precip Begin 8 PM 5 AM Continuing
Precip End Continuing Continuing 2 PM
Chance of Thunder (%) 40 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
56 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 80s. Minimum RH 52 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Light and
variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-262000-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Temp (24h trend) 68-73 (+2) 86-91 (+3) 68-73 89-94
RH % (24h trend) 95-100 (+1) 62-67 (-8) 95-100 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 N 8 N 3 N 8
Mixing Hgt(ft-agl) 380 4220 310 3710
Vent Rate (mph-ft) 1900 33760 930 29680
Max Dispersion Early 3 Very Poor 21 Fair 2 Very Poor 25 Fair
Max Dispersion Late 2 Very Poor 35 Fair 2 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 10 10 9 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 70 0 0 30
Precip Type Tstms None None Showers
Precip Duration 2 1
Precip Amount 0.12 0.00 0.00 0.01
Precip Begin 8 PM Continuing
Precip End Continuing 2 PM
Chance of Thunder (%) 40 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
57 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 80s. Minimum RH 53 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
54 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-262000-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Pcldy
Temp (24h trend) 69-74 (+2) 87-92 (+4) 69-74 89-94
RH % (24h trend) 95-100 (+7) 62-67 (-14) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 3 N 10 NW 5 N 8
Mixing Hgt(ft-agl) 380 4450 350 4300
Vent Rate (mph-ft) 1140 44500 1750 34400
Max Dispersion Early 2 Very Poor 26 Fair 3 Very Poor 26 Fair
Max Dispersion Late 2 Very Poor 40 Fair 2 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 8 9 7 9
Max LVORI Late 10 3 9 3
Precip Chance (%) 60 0 30 30
Precip Type Tstms None Showers Showers
Precip Duration 2 1 1
Precip Amount 0.05 0.00 0.01 0.01
Precip Begin 8 PM 5 AM Continuing
Precip End Continuing Continuing 2 PM
Chance of Thunder (%) 40 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
57 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 80s. Minimum RH 52 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
55 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Northwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-262000-
Bradley-
Including the cities of Cleveland and Tasso
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 69-74 (+2) 86-91 (+3) 69-74 89-94
RH % (24h trend) 95-100 (+1) 61-66 (-11) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 N 9 N 5 N 9
Mixing Hgt(ft-agl) 390 4410 330 4040
Vent Rate (mph-ft) 1170 39690 1650 36360
Max Dispersion Early 3 Very Poor 25 Fair 2 Very Poor 28 Fair
Max Dispersion Late 2 Very Poor 36 Fair 2 Very Poor 32 Fair
Category Day 1 3 1 3
Max LVORI Early 10 10 8 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 60 0 20 30
Precip Type Tstms None Showers Showers
Precip Duration 2 1 1
Precip Amount 0.04 0.00 0.01 0.01
Precip Begin 8 PM 5 AM Continuing
Precip End Continuing Continuing 2 PM
Chance of Thunder (%) 40 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
55 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 80s. Minimum RH 51 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
53 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-262000-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
254 PM EDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Mclear
Temp (24h trend) 68-73 (+2) 85-90 (+3) 68-73 88-93
RH % (24h trend) 95-100 (0) 60-65 (-8) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 6 N 9 N 5 N 10
Mixing Hgt(ft-agl) 420 4040 390 3950
Vent Rate (mph-ft) 2520 36360 1950 39500
Max Dispersion Early 3 Very Poor 23 Fair 2 Very Poor 31 Fair
Max Dispersion Late 3 Very Poor 34 Fair 2 Very Poor 34 Fair
Category Day 1 3 1 3
Max LVORI Early 9 10 8 9
Max LVORI Late 10 3 9 3
Precip Chance (%) 70 0 0 30
Precip Type Tstms None None Showers
Precip Duration 2 1
Precip Amount 0.13 0.00 0.00 0.01
Precip Begin 8 PM Continuing
Precip End Continuing 2 PM
Chance of Thunder (%) 30 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 51 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-262000-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
154 PM CDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (+4) 84-89 (+3) 66-71 87-92
RH % (24h trend) 95-100 (+6) 63-68 (-11) 95-100 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 N 12 NW 5 NW 7
Mixing Hgt(ft-agl) 420 3900 350 3740
Vent Rate (mph-ft) 2100 46800 1750 26180
Max Dispersion Early 3 Very Poor 25 Fair 4 Very Poor 20 Gen Poor
Max Dispersion Late 3 Very Poor 39 Fair 2 Very Poor 23 Fair
Category Day 1 3 1 2
Max LVORI Early 9 9 9 10
Max LVORI Late 10 3 10 3
Precip Chance (%) 70 20 30 30
Precip Type Tstms Tstms Showers Tstms
Precip Duration 3 1 1 1
Precip Amount 0.10 0.05 0.04 0.01
Precip Begin 8 PM Continuing 5 AM Continuing
Precip End Continuing 7 PM Continuing 2 PM
Chance of Thunder (%) 40 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 62 percent. West winds
less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Northwest winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
60 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 54 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-262000-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
154 PM CDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (+3) 83-88 (+3) 66-71 86-91
RH % (24h trend) 95-100 (+8) 66-71 (-11) 95-100 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 N 12 NW 6 NW 7
Mixing Hgt(ft-agl) 440 3890 340 3950
Vent Rate (mph-ft) 2200 46680 2040 27650
Max Dispersion Early 4 Very Poor 25 Fair 5 Very Poor 24 Fair
Max Dispersion Late 3 Very Poor 39 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 2
Max LVORI Early 9 9 8 10
Max LVORI Late 10 4 10 3
Precip Chance (%) 70 0 30 30
Precip Type Tstms None Showers Tstms
Precip Duration 2 1 1
Precip Amount 0.13 0.00 0.01 0.01
Precip Begin 8 PM 5 AM Continuing
Precip End Continuing Continuing 2 PM
Chance of Thunder (%) 40 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. West winds
less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Northwest winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
60 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 55 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Northwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-262000-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
154 PM CDT Sat Jul 25 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (+2) 84-89 (+3) 68-73 87-92
RH % (24h trend) 95-100 (+9) 63-68 (-13) 95-100 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 6 N 10 NW 5 N 8
Mixing Hgt(ft-agl) 420 3970 330 4200
Vent Rate (mph-ft) 2520 39700 1650 33600
Max Dispersion Early 3 Very Poor 24 Fair 4 Very Poor 22 Fair
Max Dispersion Late 3 Very Poor 36 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 8 9 7 9
Max LVORI Late 9 3 9 3
Precip Chance (%) 60 0 30 30
Precip Type Tstms None Showers Showers
Precip Duration 2 1 1
Precip Amount 0.08 0.00 0.01 0.01
Precip Begin 8 PM 5 AM Continuing
Precip End Continuing Continuing 2 PM
Chance of Thunder (%) 40 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 90. Minimum RH 60 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Northwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
56 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 51 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. North winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
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