Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >
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374
FNUS54 KMRX 260632
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
232 AM EDT Tue May 26 2026
.DISCUSSION...
A wet and unsettled weather pattern will continue for the next
several days. Periods of showers and thunderstorms are anticipated
each day, especially during the afternoon and early evening hours.
Trends suggest that drier conditions may be on the horizon as we
head into the weekend, especially across the north.
VAZ001-270745-
Lee-
Including the city of Rose Hill
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Temp (24h trend) 77-82 (+3) 61-66 (+1) 76-81
RH % (24h trend) 73-78 (-3) 95-100 (0) 73-78
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var S 6 SW 7
Transport Wnd (mph) S 9 SW 8 SW 15
Mixing Hgt(ft-agl) 2950 430 2760
Vent Rate (mph-ft) 26550 3440 41400
Max Dispersion Early 16 Gen Poor 3 Very Poor 30 Fair
Max Dispersion Late 26 Fair 4 Very Poor 35 Fair
Category Day 2 1 3
Max LVORI Early 10 9 8
Max LVORI Late 4 9 4
Precip Chance (%) 90 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 4 1 2
Precip Amount 0.18 0.02 0.19
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the lower 60s. West winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
59 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 58 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 55 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 51 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-270745-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 74-79 (+4) 60-65 (+1) 73-78
RH % (24h trend) 72-77 (-9) 95-100 (0) 72-77
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 10
PM 20FT Wnd (mph) Lgt/Var S 9 SW 8
Transport Wnd (mph) SW 10 S 9 W 15
Mixing Hgt(ft-agl) 3200 460 3190
Vent Rate (mph-ft) 32000 4140 47850
Max Dispersion Early 17 Gen Poor 5 Very Poor 36 Fair
Max Dispersion Late 30 Fair 6 Very Poor 42 Gen Good
Category Day 3 1 3
Max LVORI Early 10 8 7
Max LVORI Late 4 9 4
Precip Chance (%) 90 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 4 1 3
Precip Amount 0.17 0.04 0.17
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the lower 60s. West winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
60 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny. Highs in the mid 70s. Minimum RH
50 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 56 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 56 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the lower 50s. Northeast winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 53 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-270745-
Scott VA-
Including the city of Hiltons
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Temp (24h trend) 78-83 (+3) 62-67 (+1) 76-81
RH % (24h trend) 71-76 (-4) 95-100 (0) 70-75
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 9
PM 20FT Wnd (mph) Lgt/Var S 7 SW 8
Transport Wnd (mph) SW 7 SW 7 W 14
Mixing Hgt(ft-agl) 2990 380 2770
Vent Rate (mph-ft) 20930 2660 38780
Max Dispersion Early 13 Gen Poor 3 Very Poor 30 Fair
Max Dispersion Late 19 Gen Poor 3 Very Poor 33 Fair
Category Day 2 1 3
Max LVORI Early 10 8 9
Max LVORI Late 4 9 4
Precip Chance (%) 80 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 4 1 2
Precip Amount 0.23 0.08 0.19
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the lower 60s. West winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 59 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers. Highs
around 80. Minimum RH 52 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. North winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 59 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 56 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 50s. Northeast winds less than
10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 52 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-270745-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 75-80 (+4) 62-67 (+1) 73-78
RH % (24h trend) 72-77 (-8) 95-100 (+1) 72-77
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 10
PM 20FT Wnd (mph) Lgt/Var S 7 SW 9
Transport Wnd (mph) SW 9 SW 9 W 14
Mixing Hgt(ft-agl) 3450 430 2930
Vent Rate (mph-ft) 31050 3870 41020
Max Dispersion Early 17 Gen Poor 3 Very Poor 36 Fair
Max Dispersion Late 28 Fair 5 Very Poor 37 Fair
Category Day 3 1 3
Max LVORI Early 10 7 7
Max LVORI Late 4 9 4
Precip Chance (%) 80 60 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.19 0.13 0.17
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the lower 60s. West winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
59 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
48 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 54 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 55 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the lower 50s. Northeast winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 52 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-270745-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 77-82 (+3) 60-65 (+1) 75-80
RH % (24h trend) 67-72 (-7) 95-100 (0) 68-73
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 9
PM 20FT Wnd (mph) Lgt/Var S 6 SW 9
Transport Wnd (mph) SW 8 SW 8 W 16
Mixing Hgt(ft-agl) 3540 390 2760
Vent Rate (mph-ft) 28320 3120 44160
Max Dispersion Early 19 Gen Poor 2 Very Poor 36 Fair
Max Dispersion Late 26 Fair 3 Very Poor 38 Fair
Category Day 3 1 3
Max LVORI Early 10 7 9
Max LVORI Late 4 10 4
Precip Chance (%) 70 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.27 0.16 0.13
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the lower 60s. West winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
59 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny. Highs in the upper 70s. Minimum RH
50 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 56 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 50s. East winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 56 percent. Northeast winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the lower 50s. East winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 52 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-270745-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Temp (24h trend) 76-81 (+3) 58-63 (+1) 75-80
RH % (24h trend) 66-71 (-7) 95-100 (0) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var W 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 7
Transport Wnd (mph) SW 9 W 8 W 16
Mixing Hgt(ft-agl) 3160 400 2940
Vent Rate (mph-ft) 28440 3200 47040
Max Dispersion Early 25 Fair 3 Very Poor 37 Fair
Max Dispersion Late 25 Fair 3 Very Poor 42 Gen Good
Category Day 2 1 3
Max LVORI Early 9 6 8
Max LVORI Late 4 9 3
Precip Chance (%) 70 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.35 0.07 0.14
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 49 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
55 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. East winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 53 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 50. Southeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 50 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-270745-
Southeast Carter-
Including the city of Hampton
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 74-79 (+3) 59-64 (0) 73-78
RH % (24h trend) 70-75 (-6) 95-100 (0) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) S 6 W 5
PM 20FT Wnd (mph) SW 5 S 7 W 5
Transport Wnd (mph) SW 10 S 8 W 14
Mixing Hgt(ft-agl) 3230 430 2950
Vent Rate (mph-ft) 32300 3440 41300
Max Dispersion Early 31 Fair 6 Very Poor 34 Fair
Max Dispersion Late 31 Fair 4 Very Poor 36 Fair
Category Day 3 1 3
Max LVORI Early 7 6 6
Max LVORI Late 4 7 4
Precip Chance (%) 80 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.21 0.04 0.13
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. West winds 5 to 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 65 percent.
Northwest winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
55 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
62 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. Southeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 58 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 50s. Southeast winds less than
10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs
around 70. Minimum RH 55 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-270745-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 75-80 (+3) 62-67 (0) 74-79
RH % (24h trend) 67-72 (-7) 95-100 (+2) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) S 8 W 7
PM 20FT Wnd (mph) S 5 S 8 W 5
Transport Wnd (mph) S 13 SW 6 W 10
Mixing Hgt(ft-agl) 3390 430 2880
Vent Rate (mph-ft) 44070 2580 28800
Max Dispersion Early 32 Fair 4 Very Poor 28 Fair
Max Dispersion Late 36 Fair 3 Very Poor 32 Fair
Category Day 3 1 3
Max LVORI Early 6 6 6
Max LVORI Late 4 7 4
Precip Chance (%) 90 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.24 0.01 0.13
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. East
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
57 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 60. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
62 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 57 percent. Southwest winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 53 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-270745-
Southeast Greene-
Including the city of Cedar Creek
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 75-80 (+3) 62-67 (0) 74-79
RH % (24h trend) 64-69 (-9) 95-100 (+2) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) SE 8 W 6
PM 20FT Wnd (mph) SW 5 S 9 W 6
Transport Wnd (mph) S 10 S 6 W 10
Mixing Hgt(ft-agl) 3310 380 2730
Vent Rate (mph-ft) 33100 2280 27300
Max Dispersion Early 29 Fair 4 Very Poor 26 Fair
Max Dispersion Late 31 Fair 3 Very Poor 27 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 4 6 3
Precip Chance (%) 80 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.21 0.02 0.12
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the lower 60s. West winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 69 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 60. East winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Southeast winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 64 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 58 percent. East winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 55 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-270745-
Cocke Smoky Mountains-
Including the city of Hartford
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Temp (24h trend) 75-80 (+3) 63-68 (0) 75-80
RH % (24h trend) 70-75 (-5) 95-100 (+1) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) SE 8 W 7
PM 20FT Wnd (mph) SW 5 S 8 W 7
Transport Wnd (mph) SW 12 S 6 W 10
Mixing Hgt(ft-agl) 3340 390 2590
Vent Rate (mph-ft) 40080 2340 25900
Max Dispersion Early 27 Fair 4 Very Poor 23 Fair
Max Dispersion Late 32 Fair 3 Very Poor 24 Fair
Category Day 3 1 2
Max LVORI Early 7 6 7
Max LVORI Late 4 6 4
Precip Chance (%) 80 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.17 0.02 0.14
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. West winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 72 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 64 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 67 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 61 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 58 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-270745-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 72-77 (+2) 61-66 (0) 72-77
RH % (24h trend) 69-74 (-6) 95-100 (+4) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) S 11 SW 10
PM 20FT Wnd (mph) SW 7 S 10 W 7
Transport Wnd (mph) S 16 SW 10 SW 13
Mixing Hgt(ft-agl) 2720 450 3050
Vent Rate (mph-ft) 43520 4500 39650
Max Dispersion Early 28 Fair 7 Poor 27 Fair
Max Dispersion Late 37 Fair 5 Very Poor 31 Fair
Category Day 3 1 3
Max LVORI Early 7 5 6
Max LVORI Late 4 6 4
Precip Chance (%) 80 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.11 0.03 0.12
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southwest winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 70 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 60. East winds less
than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 67 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Southeast winds less
than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 70. Minimum RH 72 percent. Northeast
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
65 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 59 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-270745-
Blount Smoky Mountains-
Including the city of Cades Cove
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Temp (24h trend) 77-82 (+2) 64-69 (0) 77-82
RH % (24h trend) 69-74 (-3) 95-100 (+2) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) S 9 SW 8
PM 20FT Wnd (mph) S 6 S 9 SW 6
Transport Wnd (mph) S 16 S 9 SW 12
Mixing Hgt(ft-agl) 2970 450 3650
Vent Rate (mph-ft) 47520 4050 43800
Max Dispersion Early 32 Fair 4 Very Poor 36 Fair
Max Dispersion Late 41 Gen Good 4 Very Poor 40 Fair
Category Day 3 1 3
Max LVORI Early 7 6 6
Max LVORI Late 4 6 4
Precip Chance (%) 70 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.18 0.06 0.15
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. Southwest winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 60s. East winds
less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 65 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 68 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
62 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 56 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-270745-
Southeast Monroe-
Including the cities of Citico and Coker Creek
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 75-80 (0) 63-68 (0) 76-81
RH % (24h trend) 70-75 (-1) 95-100 (+3) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) S 10 SW 7
PM 20FT Wnd (mph) S 6 S 8 SW 5
Transport Wnd (mph) S 17 S 12 SW 12
Mixing Hgt(ft-agl) 2820 460 3600
Vent Rate (mph-ft) 47940 5520 43200
Max Dispersion Early 33 Fair 5 Very Poor 38 Fair
Max Dispersion Late 41 Gen Good 5 Very Poor 39 Fair
Category Day 3 1 3
Max LVORI Early 7 6 6
Max LVORI Late 4 7 4
Precip Chance (%) 80 60 70
Precip Type Tstms Tstms Tstms
Precip Duration 4 2 2
Precip Amount 0.29 0.04 0.16
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. South winds less
than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. East
winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 70 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. East winds less
than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
64 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 56 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-270745-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Temp (24h trend) 77-82 (0) 62-67 (0) 78-83
RH % (24h trend) 72-77 (+4) 95-100 (0) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) S 10 SW 9
PM 20FT Wnd (mph) S 8 S 9 SW 7
Transport Wnd (mph) S 17 S 8 SW 12
Mixing Hgt(ft-agl) 3120 470 4000
Vent Rate (mph-ft) 53040 3760 48000
Max Dispersion Early 40 Fair 5 Very Poor 39 Fair
Max Dispersion Late 46 Gen Good 4 Very Poor 41 Gen Good
Category Day 3 1 3
Max LVORI Early 8 9 8
Max LVORI Late 4 9 3
Precip Chance (%) 80 50 60
Precip Type Tstms Tstms Tstms
Precip Duration 4 1 2
Precip Amount 0.25 0.04 0.10
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 69 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. East winds
less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
60 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 54 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-270745-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 76-81 (0) 61-66 (+1) 77-82
RH % (24h trend) 71-76 (+2) 95-100 (0) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) S 8 S 6
PM 20FT Wnd (mph) S 6 SE 7 SW 5
Transport Wnd (mph) S 15 S 8 SW 10
Mixing Hgt(ft-agl) 2660 430 3360
Vent Rate (mph-ft) 39900 3440 33600
Max Dispersion Early 32 Fair 4 Very Poor 29 Fair
Max Dispersion Late 35 Fair 3 Very Poor 32 Fair
Category Day 3 1 3
Max LVORI Early 8 9 9
Max LVORI Late 4 9 4
Precip Chance (%) 80 60 60
Precip Type Tstms Tstms Tstms
Precip Duration 4 2 2
Precip Amount 0.31 0.07 0.15
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 66 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. East winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 70 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. East winds
less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
62 percent. Southeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 54 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-270745-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 72-77 (-1) 60-65 (+1) 74-79
RH % (24h trend) 77-82 (+1) 95-100 (0) 71-76
RH Recovery Excellent
AM 20FT Wnd (mph) S 8 SW 6
PM 20FT Wnd (mph) S 5 SE 6 SW 5
Transport Wnd (mph) S 14 S 8 SW 12
Mixing Hgt(ft-agl) 2180 440 2990
Vent Rate (mph-ft) 30520 3520 35880
Max Dispersion Early 27 Fair 5 Very Poor 26 Fair
Max Dispersion Late 25 Fair 4 Very Poor 29 Fair
Category Day 2 1 3
Max LVORI Early 8 7 9
Max LVORI Late 5 8 4
Precip Chance (%) 80 60 60
Precip Type Tstms Tstms Tstms
Precip Duration 4 2 2
Precip Amount 0.35 0.14 0.13
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. West winds
less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows around 60. Northeast winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 73 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. East winds less than
10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 78 percent. Southeast winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. East winds
less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
70 percent. Southeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. 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.
$$
TNZ015-270745-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Temp (24h trend) 78-83 (+2) 60-65 (0) 78-83
RH % (24h trend) 74-79 (+1) 95-100 (0) 72-77
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 6
Transport Wnd (mph) SW 9 SW 7 SW 14
Mixing Hgt(ft-agl) 3230 410 3230
Vent Rate (mph-ft) 29070 2870 45220
Max Dispersion Early 18 Gen Poor 4 Very Poor 32 Fair
Max Dispersion Late 27 Fair 4 Very Poor 38 Fair
Category Day 2 1 3
Max LVORI Early 10 9 9
Max LVORI Late 4 9 4
Precip Chance (%) 80 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.13 0.02 0.20
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. Northeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
58 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 54 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 49 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-270745-
Hawkins-
Including the city of Mooresburg
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 79-84 (+3) 61-66 (+1) 78-83
RH % (24h trend) 72-77 (-1) 95-100 (0) 71-76
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 7
Transport Wnd (mph) S 8 SW 6 W 15
Mixing Hgt(ft-agl) 3050 370 3060
Vent Rate (mph-ft) 24400 2220 45900
Max Dispersion Early 15 Gen Poor 2 Very Poor 34 Fair
Max Dispersion Late 20 Gen Poor 2 Very Poor 40 Fair
Category Day 2 1 3
Max LVORI Early 10 8 9
Max LVORI Late 4 10 4
Precip Chance (%) 70 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.25 0.03 0.20
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the lower 60s. West winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 56 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. Northeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
62 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 57 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 53 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-270745-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 79-84 (+3) 62-67 (+1) 78-83
RH % (24h trend) 66-71 (-4) 95-100 (+1) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) SW 8 SW 6 W 15
Mixing Hgt(ft-agl) 3430 370 2970
Vent Rate (mph-ft) 27440 2220 44550
Max Dispersion Early 16 Gen Poor 2 Very Poor 34 Fair
Max Dispersion Late 21 Fair 2 Very Poor 40 Fair
Category Day 3 1 3
Max LVORI Early 10 7 9
Max LVORI Late 4 10 3
Precip Chance (%) 70 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.45 0.13 0.20
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the lower 60s. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 58 percent. Northwest
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 51 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
56 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 53 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 50s. East winds less than
10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 50 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-270745-
Northwest Carter-
Including the city of Elizabethton
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 78-83 (+3) 60-65 (0) 77-82
RH % (24h trend) 65-70 (-5) 95-100 (+1) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var W 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) SW 9 S 6 W 15
Mixing Hgt(ft-agl) 3390 390 3020
Vent Rate (mph-ft) 30510 2340 45300
Max Dispersion Early 21 Fair 3 Very Poor 35 Fair
Max Dispersion Late 27 Fair 3 Very Poor 37 Fair
Category Day 3 1 3
Max LVORI Early 9 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 70 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.29 0.03 0.16
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the lower 60s. West winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. East
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
55 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 51 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 50s. Southeast winds less than
10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 48 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-270745-
Washington TN-
Including the city of Johnson City
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+3) 62-67 (0) 78-83
RH % (24h trend) 63-68 (-4) 95-100 (+3) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var S 5 W 7
Transport Wnd (mph) SW 8 SW 6 W 15
Mixing Hgt(ft-agl) 3610 390 3230
Vent Rate (mph-ft) 28880 2340 48450
Max Dispersion Early 24 Fair 3 Very Poor 38 Fair
Max Dispersion Late 27 Fair 2 Very Poor 42 Gen Good
Category Day 3 1 3
Max LVORI Early 10 6 8
Max LVORI Late 3 8 3
Precip Chance (%) 70 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.33 0.10 0.17
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the lower 60s. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 53 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. East winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
57 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 53 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 50s. Southeast winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 50 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-270745-
Northwest Greene-
Including the city of Greeneville
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 79-84 (+3) 62-67 (+1) 78-83
RH % (24h trend) 66-71 (-4) 95-100 (+1) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 8
Transport Wnd (mph) SW 8 SW 6 W 14
Mixing Hgt(ft-agl) 3310 360 3210
Vent Rate (mph-ft) 26480 2160 44940
Max Dispersion Early 22 Fair 2 Very Poor 35 Fair
Max Dispersion Late 22 Fair 2 Very Poor 38 Fair
Category Day 3 1 3
Max LVORI Early 10 6 9
Max LVORI Late 3 9 3
Precip Chance (%) 70 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.29 0.04 0.17
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the lower 60s. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 63 percent. Northwest
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 56 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. East winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 60 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 55 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 52 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-270745-
Grainger-
Including the city of Bean Station
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 78-83 (+1) 62-67 (0) 79-84
RH % (24h trend) 75-80 (0) 95-100 (0) 73-78
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 7
Transport Wnd (mph) SW 12 SW 6 W 15
Mixing Hgt(ft-agl) 2930 400 3920
Vent Rate (mph-ft) 35160 2400 58800
Max Dispersion Early 21 Fair 4 Very Poor 39 Fair
Max Dispersion Late 31 Fair 4 Very Poor 52 Gen Good
Category Day 3 1 4
Max LVORI Early 10 8 9
Max LVORI Late 4 9 4
Precip Chance (%) 80 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.14 0.03 0.18
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southwest winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
58 percent. Northeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Northeast winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 62 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 56 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 53 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-270745-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 79-84 (+2) 62-67 (+1) 79-84
RH % (24h trend) 72-77 (-2) 95-100 (0) 70-75
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 7
Transport Wnd (mph) SW 9 SW 6 SW 14
Mixing Hgt(ft-agl) 2960 380 3450
Vent Rate (mph-ft) 26640 2280 48300
Max Dispersion Early 16 Gen Poor 3 Very Poor 38 Fair
Max Dispersion Late 26 Fair 2 Very Poor 45 Gen Good
Category Day 2 1 3
Max LVORI Early 10 8 9
Max LVORI Late 4 10 4
Precip Chance (%) 70 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.26 0.02 0.16
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the lower 60s. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a 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 chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light and
variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 57 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 53 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-270745-
Northwest Cocke-
Including the cities of Bybee and Newport
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+3) 64-69 (+1) 79-84
RH % (24h trend) 70-75 (-2) 95-100 (+1) 67-72
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 7
Transport Wnd (mph) SW 9 SW 5 W 10
Mixing Hgt(ft-agl) 3310 360 3300
Vent Rate (mph-ft) 29790 1800 33000
Max Dispersion Early 16 Gen Poor 2 Very Poor 30 Fair
Max Dispersion Late 26 Fair 2 Very Poor 33 Fair
Category Day 3 1 3
Max LVORI Early 10 6 9
Max LVORI Late 4 8 3
Precip Chance (%) 70 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.20 0.02 0.11
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the mid 60s. Southwest winds less than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 67 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. East
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 59 percent. Northeast
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. East winds
less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. East winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 56 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. East winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 54 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-270745-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 79-84 (+2) 63-68 (0) 79-84
RH % (24h trend) 74-79 (-1) 95-100 (0) 71-76
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 7
Transport Wnd (mph) SW 10 SW 6 SW 14
Mixing Hgt(ft-agl) 3100 380 3860
Vent Rate (mph-ft) 31000 2280 54040
Max Dispersion Early 15 Gen Poor 3 Very Poor 39 Fair
Max Dispersion Late 29 Fair 2 Very Poor 49 Gen Good
Category Day 3 1 3
Max LVORI Early 10 7 9
Max LVORI Late 4 10 4
Precip Chance (%) 70 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.22 0.04 0.15
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Lows in the mid 60s. Southwest winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 61 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light and
variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 65 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 59 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 55 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-270745-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 76-81 (+1) 61-66 (+1) 77-82
RH % (24h trend) 79-84 (0) 95-100 (0) 73-78
RH Recovery Excellent
AM 20FT Wnd (mph) S 7 SW 10
PM 20FT Wnd (mph) S 7 S 11 SW 6
Transport Wnd (mph) S 17 S 10 SW 14
Mixing Hgt(ft-agl) 2770 480 3680
Vent Rate (mph-ft) 47090 4800 51520
Max Dispersion Early 30 Fair 6 Very Poor 32 Fair
Max Dispersion Late 43 Gen Good 5 Very Poor 44 Gen Good
Category Day 3 1 3
Max LVORI Early 9 9 7
Max LVORI Late 5 9 4
Precip Chance (%) 90 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 4 1 5
Precip Amount 0.18 0.05 0.14
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. West winds
less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 70 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
East winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 61 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 55 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-270745-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 76-81 (+2) 62-67 (+1) 77-82
RH % (24h trend) 75-80 (-3) 95-100 (0) 70-75
RH Recovery Excellent
AM 20FT Wnd (mph) S 6 SW 8
PM 20FT Wnd (mph) S 7 S 10 SW 6
Transport Wnd (mph) S 17 S 12 SW 15
Mixing Hgt(ft-agl) 2930 500 3470
Vent Rate (mph-ft) 49810 6000 52050
Max Dispersion Early 38 Fair 6 Very Poor 35 Fair
Max Dispersion Late 44 Gen Good 6 Very Poor 45 Gen Good
Category Day 3 1 3
Max LVORI Early 8 7 7
Max LVORI Late 4 7 4
Precip Chance (%) 100 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 4 1 6
Precip Amount 0.16 0.03 0.14
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 66 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 59 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Northeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 62 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 58 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 53 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-270745-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Temp (24h trend) 74-79 (+1) 63-68 (+1) 76-81
RH % (24h trend) 80-85 (-2) 95-100 (0) 75-80
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 SW 9
PM 20FT Wnd (mph) S 6 S 10 SW 6
Transport Wnd (mph) S 16 S 10 SW 15
Mixing Hgt(ft-agl) 2760 470 3730
Vent Rate (mph-ft) 44160 4700 55950
Max Dispersion Early 30 Fair 5 Very Poor 38 Fair
Max Dispersion Late 37 Fair 5 Very Poor 47 Gen Good
Category Day 3 1 3
Max LVORI Early 8 6 6
Max LVORI Late 4 8 4
Precip Chance (%) 90 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 5
Precip Amount 0.12 0.02 0.14
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. West winds
less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
60 percent. Northeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. North winds less
than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 65 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 60 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 55 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-270745-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Temp (24h trend) 77-82 (+2) 61-66 (+1) 77-82
RH % (24h trend) 75-80 (-1) 95-100 (0) 74-79
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var S 6 SW 5
Transport Wnd (mph) S 13 SW 8 SW 14
Mixing Hgt(ft-agl) 2760 440 3570
Vent Rate (mph-ft) 35880 3520 49980
Max Dispersion Early 24 Fair 4 Very Poor 36 Fair
Max Dispersion Late 30 Fair 5 Very Poor 43 Gen Good
Category Day 3 1 3
Max LVORI Early 9 9 7
Max LVORI Late 4 9 4
Precip Chance (%) 80 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 5
Precip Amount 0.16 0.02 0.20
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 55 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. North
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
59 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 55 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 51 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-270745-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 77-82 (+1) 63-68 (+1) 78-83
RH % (24h trend) 78-83 (+2) 95-100 (0) 74-79
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 6
Transport Wnd (mph) SW 14 S 8 SW 15
Mixing Hgt(ft-agl) 2850 440 4290
Vent Rate (mph-ft) 39900 3520 64350
Max Dispersion Early 27 Fair 4 Very Poor 43 Gen Good
Max Dispersion Late 34 Fair 6 Very Poor 56 Gen Good
Category Day 3 1 4
Max LVORI Early 9 7 7
Max LVORI Late 4 9 4
Precip Chance (%) 90 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 5
Precip Amount 0.15 0.02 0.16
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. Southwest winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 60. Northeast winds
less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. North winds less
than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 58 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 53 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-270745-
Anderson-
Including the cities of Oak Ridge and Clinton
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 75-80 (0) 62-67 (0) 76-81
RH % (24h trend) 79-84 (0) 95-100 (0) 74-79
RH Recovery Excellent
AM 20FT Wnd (mph) S 6 SW 11
PM 20FT Wnd (mph) SW 7 SW 11 SW 7
Transport Wnd (mph) SW 15 S 9 SW 15
Mixing Hgt(ft-agl) 2500 450 4250
Vent Rate (mph-ft) 37500 4050 63750
Max Dispersion Early 26 Fair 5 Very Poor 39 Fair
Max Dispersion Late 31 Fair 6 Very Poor 57 Gen Good
Category Day 3 1 4
Max LVORI Early 9 8 7
Max LVORI Late 5 9 5
Precip Chance (%) 80 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 4 1 5
Precip Amount 0.20 0.03 0.16
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southwest winds
less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 71 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 60. Northeast winds
less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 64 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. North
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 69 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 62 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 57 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-270745-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 78-83 (+1) 63-68 (0) 79-84
RH % (24h trend) 77-82 (+1) 95-100 (0) 74-79
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) SW 5 Lgt/Var SW 8
Transport Wnd (mph) SW 14 SW 7 SW 16
Mixing Hgt(ft-agl) 3030 410 4770
Vent Rate (mph-ft) 42420 2870 76320
Max Dispersion Early 30 Fair 4 Very Poor 46 Gen Good
Max Dispersion Late 37 Fair 5 Very Poor 69 Good
Category Day 3 1 4
Max LVORI Early 9 7 8
Max LVORI Late 4 9 4
Precip Chance (%) 80 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 5
Precip Amount 0.15 0.05 0.14
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. Southwest winds
less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 64 percent. Northeast
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. North
winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 69 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 61 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. North winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 56 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-270745-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 79-84 (+2) 63-68 (0) 79-84
RH % (24h trend) 70-75 (-3) 95-100 (+1) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var W 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 9
Transport Wnd (mph) SW 12 SW 6 W 14
Mixing Hgt(ft-agl) 3350 380 3870
Vent Rate (mph-ft) 40200 2280 54180
Max Dispersion Early 19 Gen Poor 3 Very Poor 33 Fair
Max Dispersion Late 36 Fair 2 Very Poor 48 Gen Good
Category Day 3 1 3
Max LVORI Early 10 7 8
Max LVORI Late 4 8 3
Precip Chance (%) 70 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.18 0.03 0.13
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. Southwest winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. East
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 64 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. East winds less
than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 60 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. East winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 55 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-270745-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 78-83 (+1) 62-67 (+1) 79-84
RH % (24h trend) 83-88 (+4) 95-100 (0) 79-84
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) SW 6 S 5 SW 6
Transport Wnd (mph) S 16 SW 10 SW 14
Mixing Hgt(ft-agl) 2800 440 4150
Vent Rate (mph-ft) 44800 4400 58100
Max Dispersion Early 33 Fair 5 Very Poor 38 Fair
Max Dispersion Late 40 Fair 6 Very Poor 51 Gen Good
Category Day 3 1 3
Max LVORI Early 9 9 7
Max LVORI Late 5 9 5
Precip Chance (%) 80 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 5
Precip Amount 0.22 0.05 0.16
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southwest winds
less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 74 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 69 percent. East winds
less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Northeast winds
less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 73 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 64 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 59 percent. Northeast 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.
$$
TNZ068-270745-
Loudon-
Including the cities of Lenoir City and Loudon
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 78-83 (+1) 62-67 (0) 79-84
RH % (24h trend) 81-86 (+4) 95-100 (0) 77-82
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 SW 7
PM 20FT Wnd (mph) SW 6 Lgt/Var SW 7
Transport Wnd (mph) S 16 SW 9 SW 15
Mixing Hgt(ft-agl) 3220 420 4530
Vent Rate (mph-ft) 51520 3780 67950
Max Dispersion Early 44 Gen Good 5 Very Poor 46 Gen Good
Max Dispersion Late 46 Gen Good 5 Very Poor 59 Gen Good
Category Day 3 1 4
Max LVORI Early 9 9 8
Max LVORI Late 5 9 4
Precip Chance (%) 80 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 5
Precip Amount 0.20 0.05 0.18
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southwest winds
less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 73 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 69 percent. Northeast
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light and variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 73 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 65 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 50s. Northeast winds less than
10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 59 percent. Northeast 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.
$$
TNZ071-270745-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 79-84 (+2) 64-69 (0) 79-84
RH % (24h trend) 76-81 (0) 95-100 (0) 72-77
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 10
PM 20FT Wnd (mph) SW 6 SW 5 SW 10
Transport Wnd (mph) SW 15 SW 8 SW 15
Mixing Hgt(ft-agl) 3410 410 4260
Vent Rate (mph-ft) 51150 3280 63900
Max Dispersion Early 38 Fair 3 Very Poor 41 Gen Good
Max Dispersion Late 45 Gen Good 3 Very Poor 55 Gen Good
Category Day 3 1 4
Max LVORI Early 9 7 8
Max LVORI Late 4 9 4
Precip Chance (%) 70 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.16 0.05 0.17
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. Southwest winds
less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 67 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
63 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 57 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-270745-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 79-84 (+1) 63-68 (0) 80-85
RH % (24h trend) 75-80 (0) 95-100 (0) 71-76
RH Recovery Excellent
AM 20FT Wnd (mph) S 5 SW 7
PM 20FT Wnd (mph) SW 6 Lgt/Var SW 7
Transport Wnd (mph) S 18 S 9 SW 14
Mixing Hgt(ft-agl) 3430 430 4220
Vent Rate (mph-ft) 61740 3870 59080
Max Dispersion Early 45 Gen Good 4 Very Poor 42 Gen Good
Max Dispersion Late 54 Gen Good 4 Very Poor 50 Gen Good
Category Day 4 1 3
Max LVORI Early 9 9 8
Max LVORI Late 4 9 4
Precip Chance (%) 80 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 4 1 5
Precip Amount 0.17 0.04 0.16
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. Southwest winds
less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 71 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
64 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 57 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-270745-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 76-81 (0) 62-67 (+1) 78-83
RH % (24h trend) 87-92 (+5) 95-100 (0) 81-86
RH Recovery Excellent
AM 20FT Wnd (mph) S 6 SW 6
PM 20FT Wnd (mph) S 6 S 6 SW 6
Transport Wnd (mph) S 15 S 9 SW 13
Mixing Hgt(ft-agl) 2480 450 3580
Vent Rate (mph-ft) 37200 4050 46540
Max Dispersion Early 34 Fair 5 Very Poor 34 Fair
Max Dispersion Late 36 Fair 6 Very Poor 41 Gen Good
Category Day 3 1 3
Max LVORI Early 8 9 8
Max LVORI Late 5 9 6
Precip Chance (%) 80 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.29 0.10 0.09
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. West winds
less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 80 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
East winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Northeast winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 79 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
70 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 63 percent. Northeast 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.
$$
TNZ084-270745-
Meigs-
Including the city of Big Spring
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 77-82 (0) 62-67 (0) 79-84
RH % (24h trend) 84-89 (+7) 95-100 (0) 77-82
RH Recovery Excellent
AM 20FT Wnd (mph) S 6 SW 5
PM 20FT Wnd (mph) S 6 Lgt/Var SW 6
Transport Wnd (mph) S 18 S 9 SW 14
Mixing Hgt(ft-agl) 2790 450 3830
Vent Rate (mph-ft) 50220 4050 53620
Max Dispersion Early 46 Gen Good 5 Very Poor 35 Fair
Max Dispersion Late 42 Gen Good 7 Poor 44 Gen Good
Category Day 3 1 3
Max LVORI Early 9 9 7
Max LVORI Late 5 9 5
Precip Chance (%) 80 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 5
Precip Amount 0.23 0.06 0.19
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 75 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 72 percent. East winds
less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light and variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 75 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Northeast
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
67 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 60 percent. Northeast 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.
$$
TNZ085-270745-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 78-83 (+1) 62-67 (0) 79-84
RH % (24h trend) 80-85 (+5) 95-100 (0) 74-79
RH Recovery Excellent
AM 20FT Wnd (mph) S 6 SW 7
PM 20FT Wnd (mph) S 6 S 5 SW 7
Transport Wnd (mph) S 18 S 9 SW 14
Mixing Hgt(ft-agl) 3150 430 4120
Vent Rate (mph-ft) 56700 3870 57680
Max Dispersion Early 46 Gen Good 5 Very Poor 40 Fair
Max Dispersion Late 50 Gen Good 6 Very Poor 50 Gen Good
Category Day 3 1 3
Max LVORI Early 9 9 8
Max LVORI Late 4 9 4
Precip Chance (%) 80 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 5
Precip Amount 0.18 0.04 0.18
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southwest winds
less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 74 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 71 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Northeast winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 72 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Northeast
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
65 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 50s. Northeast winds less than
10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 58 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-270745-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 77-82 (+1) 64-69 (+1) 79-84
RH % (24h trend) 83-88 (+4) 95-100 (0) 76-81
RH Recovery Excellent
AM 20FT Wnd (mph) S 7 S 6
PM 20FT Wnd (mph) S 7 S 7 SW 6
Transport Wnd (mph) S 17 S 8 SW 13
Mixing Hgt(ft-agl) 2670 460 3250
Vent Rate (mph-ft) 45390 3680 42250
Max Dispersion Early 39 Fair 5 Very Poor 29 Fair
Max Dispersion Late 39 Fair 5 Very Poor 37 Fair
Category Day 3 1 3
Max LVORI Early 5 9 7
Max LVORI Late 5 8 4
Precip Chance (%) 80 50 60
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.24 0.07 0.10
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 76 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 60s. North winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 75 percent. Southeast
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 60s. East winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 79 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Northeast
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
69 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 62 percent. Northeast 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.
$$
TNZ100-270745-
Bradley-
Including the cities of Cleveland and Tasso
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 77-82 (0) 63-68 (+1) 79-84
RH % (24h trend) 80-85 (+6) 95-100 (0) 75-80
RH Recovery Excellent
AM 20FT Wnd (mph) S 7 S 6
PM 20FT Wnd (mph) S 8 S 6 SW 6
Transport Wnd (mph) S 18 S 10 SW 13
Mixing Hgt(ft-agl) 2720 460 3830
Vent Rate (mph-ft) 48960 4600 49790
Max Dispersion Early 43 Gen Good 5 Very Poor 32 Fair
Max Dispersion Late 41 Gen Good 8 Poor 42 Gen Good
Category Day 3 1 3
Max LVORI Early 8 9 8
Max LVORI Late 4 9 4
Precip Chance (%) 80 50 60
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 2
Precip Amount 0.22 0.04 0.09
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. South winds less
than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. North winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 71 percent. Southwest
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light and variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 73 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Northeast winds
less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
65 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 58 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-270745-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
232 AM EDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 78-83 (0) 64-69 (+1) 80-85
RH % (24h trend) 74-79 (+5) 95-100 (+1) 68-73
RH Recovery Excellent
AM 20FT Wnd (mph) S 7 SW 5
PM 20FT Wnd (mph) S 7 Lgt/Var SW 6
Transport Wnd (mph) S 17 S 9 SW 13
Mixing Hgt(ft-agl) 3070 450 4070
Vent Rate (mph-ft) 52190 4050 52910
Max Dispersion Early 47 Gen Good 4 Very Poor 39 Fair
Max Dispersion Late 47 Gen Good 5 Very Poor 45 Gen Good
Category Day 3 1 3
Max LVORI Early 8 7 8
Max LVORI Late 4 9 4
Precip Chance (%) 90 50 60
Precip Type Tstms Tstms Tstms
Precip Duration 4 1 2
Precip Amount 0.18 0.03 0.08
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. South winds less
than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 60s. Northeast winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light and variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 69 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. East winds
less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
60 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. East winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 53 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-270745-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
132 AM CDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 74-79 (0) 62-67 (+1) 76-81
RH % (24h trend) 83-88 (+2) 95-100 (0) 78-83
RH Recovery Excellent
AM 20FT Wnd (mph) S 6 SW 6
PM 20FT Wnd (mph) S 7 S 7 SW 6
Transport Wnd (mph) S 16 S 12 SW 13
Mixing Hgt(ft-agl) 2820 470 3580
Vent Rate (mph-ft) 45120 5640 46540
Max Dispersion Early 34 Fair 5 Very Poor 31 Fair
Max Dispersion Late 41 Gen Good 5 Very Poor 40 Fair
Category Day 3 1 3
Max LVORI Early 8 9 7
Max LVORI Late 5 8 5
Precip Chance (%) 80 60 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 2 2
Precip Amount 0.15 0.05 0.08
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. West winds
less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 79 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
East winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Northeast winds less than
10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 79 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 69 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 63 percent. Northeast 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.
$$
TNZ081-270745-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
132 AM CDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 74-79 (0) 63-68 (+1) 76-81
RH % (24h trend) 84-89 (+3) 95-100 (0) 81-86
RH Recovery Excellent
AM 20FT Wnd (mph) S 6 SW 7
PM 20FT Wnd (mph) S 6 S 7 SW 5
Transport Wnd (mph) S 16 S 9 SW 13
Mixing Hgt(ft-agl) 2740 470 3090
Vent Rate (mph-ft) 43840 4230 40170
Max Dispersion Early 33 Fair 6 Very Poor 32 Fair
Max Dispersion Late 41 Gen Good 6 Very Poor 34 Fair
Category Day 3 1 3
Max LVORI Early 8 9 7
Max LVORI Late 5 7 4
Precip Chance (%) 80 60 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 2 3
Precip Amount 0.13 0.07 0.11
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. West winds
less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 81 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 79 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 83 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Northeast winds
less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
72 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 66 percent. Northeast 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.
$$
TNZ098-270745-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
132 AM CDT Tue May 26 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Temp (24h trend) 75-80 (0) 64-69 (+1) 77-82
RH % (24h trend) 79-84 (+2) 95-100 (-1) 75-80
RH Recovery Excellent
AM 20FT Wnd (mph) S 6 SW 5
PM 20FT Wnd (mph) S 5 S 6 SW 5
Transport Wnd (mph) S 15 S 8 SW 12
Mixing Hgt(ft-agl) 2800 460 3120
Vent Rate (mph-ft) 42000 3680 37440
Max Dispersion Early 32 Fair 5 Very Poor 27 Fair
Max Dispersion Late 38 Fair 5 Very Poor 31 Fair
Category Day 3 1 3
Max LVORI Early 7 6 6
Max LVORI Late 5 7 4
Precip Chance (%) 80 60 70
Precip Type Tstms Tstms Tstms
Precip Duration 3 2 2
Precip Amount 0.15 0.08 0.11
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 76 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Northeast winds less than
10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 60s. East winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 80 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. East winds
less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
69 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. East winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 62 percent. Northeast 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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