Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >
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313
FNUS54 KMRX 170701
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
301 AM EDT Fri Jul 17 2026
.DISCUSSION...
Increased chances of showers and storms today through this weekend,
with decreasing chances next week. Temperatures will remain
generally near normal.
VAZ001-180815-
Lee-
Including the city of Rose Hill
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 87-92 (-1) 68-73 (-1) 82-87
RH % (24h trend) 53-58 (0) 95-100 (+4) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var W 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) S 3 W 5 W 12
Mixing Hgt(ft-agl) 4280 430 3380
Vent Rate (mph-ft) 12840 2150 40560
Max Dispersion Early 13 Gen Poor 3 Very Poor 32 Fair
Max Dispersion Late 17 Gen Poor 2 Very Poor 34 Fair
Category Day 2 1 3
Max LVORI Early 8 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 30 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.02 0.05 0.10
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 60s. West winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 69 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 80s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 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.
$$
VAZ002-180815-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 85-90 (-2) 67-72 (0) 80-85
RH % (24h trend) 50-55 (+1) 95-100 (+7) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 7
Transport Wnd (mph) W 3 SW 6 W 13
Mixing Hgt(ft-agl) 5340 440 3660
Vent Rate (mph-ft) 16020 2640 47580
Max Dispersion Early 15 Gen Poor 2 Very Poor 36 Fair
Max Dispersion Late 17 Gen Poor 2 Very Poor 41 Gen Good
Category Day 2 1 3
Max LVORI Early 7 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 30 30 90
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.05 0.03 0.19
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 60s. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 69 percent. Northwest winds less than
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 80s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 70s. Minimum RH 53 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.
$$
VAZ005-180815-
Scott VA-
Including the city of Hiltons
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 88-93 (-1) 69-74 (+1) 83-88
RH % (24h trend) 47-52 (-3) 95-100 (+6) 64-69
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 3 SW 3 W 12
Mixing Hgt(ft-agl) 5010 410 3440
Vent Rate (mph-ft) 15030 1230 41280
Max Dispersion Early 13 Gen Poor 3 Very Poor 33 Fair
Max Dispersion Late 18 Gen Poor 2 Very Poor 36 Fair
Category Day 2 1 3
Max LVORI Early 7 8 8
Max LVORI Late 3 8 3
Precip Chance (%) 20 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.01 0.06 0.17
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows
around 70. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 70 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 70. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
59 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 53 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.
$$
VAZ006-180815-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 87-92 (-1) 67-72 (+1) 80-85
RH % (24h trend) 46-51 (0) 95-100 (+11) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 8
Transport Wnd (mph) SW 3 SW 6 W 13
Mixing Hgt(ft-agl) 5560 410 3490
Vent Rate (mph-ft) 16680 2460 45370
Max Dispersion Early 16 Gen Poor 3 Very Poor 34 Fair
Max Dispersion Late 17 Gen Poor 3 Very Poor 39 Fair
Category Day 2 1 3
Max LVORI Early 6 7 7
Max LVORI Late 3 8 4
Precip Chance (%) 20 40 90
Precip Type None Tstms Tstms
Precip Duration 1 3
Precip Amount 0.01 0.03 0.22
Precip Begin 6 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 60s. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 73 percent. Northwest winds less than
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the mid 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
61 percent. Northwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60. North winds less
than 10 mph.
.THURSDAY...Sunny. Highs around 80. 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.
$$
VAZ008-180815-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Mcldy
Temp (24h trend) 88-93 (-1) 68-73 (+2) 81-86
RH % (24h trend) 43-48 (-2) 95-100 (+8) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 8
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SW 9
Transport Wnd (mph) SW 3 SW 5 W 13
Mixing Hgt(ft-agl) 5180 360 4030
Vent Rate (mph-ft) 15540 1800 52390
Max Dispersion Early 14 Gen Poor 2 Very Poor 29 Fair
Max Dispersion Late 16 Gen Poor 3 Very Poor 45 Gen Good
Category Day 2 1 3
Max LVORI Early 6 7 7
Max LVORI Late 3 7 3
Precip Chance (%) 0 40 90
Precip Type None Tstms Tstms
Precip Duration 1 3
Precip Amount 0.00 0.02 0.20
Precip Begin Continuing Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 60s. Southwest winds 5 to 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 70 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
52 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
Northwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. 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.
$$
TNZ018-180815-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 86-91 (0) 65-70 (+1) 81-86
RH % (24h trend) 40-45 (-3) 95-100 (+6) 56-61
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 3 W 5 W 12
Mixing Hgt(ft-agl) 4770 350 4330
Vent Rate (mph-ft) 14310 1750 51960
Max Dispersion Early 16 Gen Poor 2 Very Poor 28 Fair
Max Dispersion Late 15 Gen Poor 2 Very Poor 44 Gen Good
Category Day 2 1 3
Max LVORI Early 7 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 30 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.07 0.03 0.26
Precip Begin 8 AM Continuing 8 AM
Precip End Continuing 1 AM Continuing
Chance of Thunder (%) 30 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 65 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 51 percent. Southwest winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
Northwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the upper 50s. North winds less than
10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. 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.
$$
TNZ047-180815-
Southeast Carter-
Including the city of Hampton
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 84-89 (0) 65-70 (0) 79-84
RH % (24h trend) 45-50 (-4) 95-100 (+8) 60-65
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 3 SW 5 W 10
Mixing Hgt(ft-agl) 4300 370 3850
Vent Rate (mph-ft) 12900 1850 38500
Max Dispersion Early 15 Gen Poor 3 Very Poor 29 Fair
Max Dispersion Late 16 Gen Poor 2 Very Poor 35 Fair
Category Day 2 1 3
Max LVORI Early 6 6 7
Max LVORI Late 3 8 4
Precip Chance (%) 40 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.10 0.03 0.13
Precip Begin 8 AM Continuing 8 AM
Precip End Continuing 5 AM Continuing
Chance of Thunder (%) 40 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 69 percent. Northwest winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds
less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 80s. Minimum RH 56 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 61 percent. Northwest
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows around 60. North winds less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 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.
$$
TNZ045-180815-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 84-89 (0) 66-71 (0) 79-84
RH % (24h trend) 49-54 (-4) 95-100 (+7) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 5
Transport Wnd (mph) NW 5 W 3 W 10
Mixing Hgt(ft-agl) 4220 380 3730
Vent Rate (mph-ft) 21100 1140 37300
Max Dispersion Early 16 Gen Poor 3 Very Poor 23 Fair
Max Dispersion Late 15 Gen Poor 2 Very Poor 33 Fair
Category Day 2 1 3
Max LVORI Early 6 7 6
Max LVORI Late 3 7 4
Precip Chance (%) 40 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.13 0.02 0.13
Precip Begin 8 AM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 40 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs around 80.
Minimum RH 72 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 80s. Minimum RH 58 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Northwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 60s. North winds less than
10 mph.
.THURSDAY...Mostly sunny. Highs around 80. 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.
$$
TNZ043-180815-
Southeast Greene-
Including the city of Cedar Creek
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 83-88 (0) 66-71 (-1) 79-84
RH % (24h trend) 52-57 (-3) 95-100 (+6) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var W 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 3 SW 5 W 10
Mixing Hgt(ft-agl) 3910 390 3710
Vent Rate (mph-ft) 11730 1950 37100
Max Dispersion Early 13 Gen Poor 3 Very Poor 22 Fair
Max Dispersion Late 15 Gen Poor 3 Very Poor 33 Fair
Category Day 2 1 3
Max LVORI Early 6 7 7
Max LVORI Late 3 8 3
Precip Chance (%) 40 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.05 0.06 0.15
Precip Begin 8 AM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 40 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 60s. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs around 80.
Minimum RH 70 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. North winds less than
10 mph.
.THURSDAY...Mostly sunny. 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.
$$
TNZ041-180815-
Cocke Smoky Mountains-
Including the city of Hartford
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (0) 67-72 (-1) 80-85
RH % (24h trend) 52-57 (-4) 94-99 (+6) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var W 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 5 W 5 W 10
Mixing Hgt(ft-agl) 4020 370 3310
Vent Rate (mph-ft) 20100 1850 33100
Max Dispersion Early 14 Gen Poor 2 Very Poor 21 Fair
Max Dispersion Late 15 Gen Poor 2 Very Poor 30 Fair
Category Day 2 1 3
Max LVORI Early 5 6 6
Max LVORI Late 4 7 3
Precip Chance (%) 60 40 90
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 4
Precip Amount 0.17 0.02 0.27
Precip Begin 8 AM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.SUNDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 68 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 80s. Minimum RH 58 percent. Northwest winds less
than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Northwest winds less than
10 mph.
.THURSDAY...Mostly sunny. Highs around 80. 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.
$$
TNZ074-180815-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (-1) 65-70 (-1) 77-82
RH % (24h trend) 58-63 (-4) 95-100 (+6) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 5
Transport Wnd (mph) N 5 W 5 W 7
Mixing Hgt(ft-agl) 2870 400 2620
Vent Rate (mph-ft) 14350 2000 18340
Max Dispersion Early 11 Poor 2 Very Poor 17 Gen Poor
Max Dispersion Late 10 Poor 2 Very Poor 25 Fair
Category Day 1 1 2
Max LVORI Early 6 6 7
Max LVORI Late 4 7 4
Precip Chance (%) 80 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 3 1 3
Precip Amount 0.32 0.06 0.14
Precip Begin 8 AM Continuing 8 AM
Precip End Continuing 1 AM Continuing
Chance of Thunder (%) 70 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.SUNDAY...Showers with thunderstorms likely. Highs in the upper
70s. Minimum RH 69 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Northeast winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 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.
$$
TNZ072-180815-
Blount Smoky Mountains-
Including the city of Cades Cove
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (0) 69-74 (-1) 81-86
RH % (24h trend) 60-65 (-3) 95-100 (+5) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 5 SW 3 W 8
Mixing Hgt(ft-agl) 3240 400 3440
Vent Rate (mph-ft) 16200 1200 27520
Max Dispersion Early 13 Gen Poor 2 Very Poor 22 Fair
Max Dispersion Late 13 Gen Poor 2 Very Poor 26 Fair
Category Day 1 1 3
Max LVORI Early 7 7 7
Max LVORI Late 4 8 4
Precip Chance (%) 80 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 3
Precip Amount 0.26 0.06 0.12
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 80 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.SUNDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 68 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Northeast winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. 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.
$$
TNZ087-180815-
Southeast Monroe-
Including the cities of Citico and Coker Creek
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (-1) 67-72 (-1) 82-87
RH % (24h trend) 61-66 (-3) 95-100 (+2) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 5 W 3 NW 9
Mixing Hgt(ft-agl) 2990 430 3880
Vent Rate (mph-ft) 14950 1290 34920
Max Dispersion Early 13 Gen Poor 2 Very Poor 23 Fair
Max Dispersion Late 12 Poor 2 Very Poor 30 Fair
Category Day 1 1 3
Max LVORI Early 8 8 9
Max LVORI Late 5 9 4
Precip Chance (%) 70 30 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.26 0.09 0.08
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 70 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 66 percent. Northwest winds less
than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. North winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 70. Southeast winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. 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.
$$
TNZ102-180815-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (0) 68-73 (0) 84-89
RH % (24h trend) 60-65 (-2) 95-100 (+2) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) N 5 NW 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var NW 5
Transport Wnd (mph) NW 5 NW 5 NW 9
Mixing Hgt(ft-agl) 3560 400 4850
Vent Rate (mph-ft) 17800 2000 43650
Max Dispersion Early 17 Gen Poor 2 Very Poor 34 Fair
Max Dispersion Late 16 Gen Poor 2 Very Poor 40 Fair
Category Day 2 1 3
Max LVORI Early 8 8 9
Max LVORI Late 4 9 3
Precip Chance (%) 60 20 50
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 1
Precip Amount 0.17 0.01 0.03
Precip Begin 10 AM Continuing 8 AM
Precip End Continuing 10 PM Continuing
Chance of Thunder (%) 60 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 62 percent. Northwest winds less
than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. South winds less
than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
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.
$$
NCZ060-180815-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (0) 67-72 (0) 83-88
RH % (24h trend) 61-66 (-2) 95-100 (+1) 58-63
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var NW 5
Transport Wnd (mph) W 5 NW 5 NW 8
Mixing Hgt(ft-agl) 3530 400 4020
Vent Rate (mph-ft) 17650 2000 32160
Max Dispersion Early 14 Gen Poor 2 Very Poor 28 Fair
Max Dispersion Late 14 Gen Poor 2 Very Poor 33 Fair
Category Day 2 1 3
Max LVORI Early 8 8 9
Max LVORI Late 5 9 3
Precip Chance (%) 70 20 60
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.28 0.01 0.04
Precip Begin 8 AM Continuing 8 AM
Precip End Continuing 10 PM Continuing
Chance of Thunder (%) 70 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 64 percent. Northwest winds less
than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
54 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-180815-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 81-86 (0) 66-71 (0) 80-85
RH % (24h trend) 65-70 (-4) 95-100 (+3) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) N 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var N 5 NW 5
Transport Wnd (mph) SW 3 N 5 NW 7
Mixing Hgt(ft-agl) 3710 410 3240
Vent Rate (mph-ft) 11130 2050 22680
Max Dispersion Early 11 Poor 2 Very Poor 21 Fair
Max Dispersion Late 12 Poor 2 Very Poor 23 Fair
Category Day 2 1 2
Max LVORI Early 9 8 10
Max LVORI Late 5 8 4
Precip Chance (%) 80 0 60
Precip Type Tstms None Tstms
Precip Duration 2 1
Precip Amount 0.27 0.00 0.07
Precip Begin 10 AM 10 AM
Precip End Continuing Continuing
Chance of Thunder (%) 70 0 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northwest winds less
than 10 mph.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 69 percent. Northwest winds
less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
60 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-180815-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (-1) 69-74 (0) 84-89
RH % (24h trend) 52-57 (-2) 95-100 (+3) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 5
Transport Wnd (mph) SW 3 SW 5 W 10
Mixing Hgt(ft-agl) 4510 370 3430
Vent Rate (mph-ft) 13530 1850 34300
Max Dispersion Early 13 Gen Poor 3 Very Poor 31 Fair
Max Dispersion Late 19 Gen Poor 2 Very Poor 30 Fair
Category Day 2 1 3
Max LVORI Early 8 8 9
Max LVORI Late 3 9 3
Precip Chance (%) 30 30 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.04 0.06 0.14
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows
around 70. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 68 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. 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.
$$
TNZ016-180815-
Hawkins-
Including the city of Mooresburg
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 89-94 (0) 69-74 (0) 84-89
RH % (24h trend) 51-56 (-3) 95-100 (+3) 66-71
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 2 SW 3 W 12
Mixing Hgt(ft-agl) 4910 390 3590
Vent Rate (mph-ft) 9820 1170 43080
Max Dispersion Early 10 Poor 3 Very Poor 29 Fair
Max Dispersion Late 18 Gen Poor 2 Very Poor 34 Fair
Category Day 1 1 3
Max LVORI Early 8 8 9
Max LVORI Late 3 9 4
Precip Chance (%) 20 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.03 0.12 0.19
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows
around 70. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 70 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 70. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 55 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.
$$
TNZ017-180815-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 90-95 (0) 70-75 (+1) 84-89
RH % (24h trend) 43-48 (-3) 95-100 (+6) 59-64
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 3 SW 5 W 12
Mixing Hgt(ft-agl) 5050 360 4480
Vent Rate (mph-ft) 15150 1800 53760
Max Dispersion Early 12 Poor 3 Very Poor 27 Fair
Max Dispersion Late 17 Gen Poor 2 Very Poor 45 Gen Good
Category Day 2 1 3
Max LVORI Early 7 7 7
Max LVORI Late 3 8 3
Precip Chance (%) 20 50 80
Precip Type None Tstms Tstms
Precip Duration 1 2
Precip Amount 0.01 0.09 0.22
Precip Begin 5 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows
around 70. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 67 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. West
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Northeast winds less
than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. 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.
$$
TNZ046-180815-
Northwest Carter-
Including the city of Elizabethton
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 89-94 (0) 68-73 (+1) 83-88
RH % (24h trend) 41-46 (-2) 92-97 (+6) 56-61
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var W 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 7
Transport Wnd (mph) W 3 SW 5 W 10
Mixing Hgt(ft-agl) 4780 360 4320
Vent Rate (mph-ft) 14340 1800 43200
Max Dispersion Early 13 Gen Poor 3 Very Poor 27 Fair
Max Dispersion Late 14 Gen Poor 3 Very Poor 43 Gen Good
Category Day 2 1 3
Max LVORI Early 6 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 30 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.02 0.09 0.20
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 60s. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 65 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. North winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 50 percent. West
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent. West
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 60s. North winds less than
10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 48 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-180815-
Washington TN-
Including the city of Johnson City
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 89-94 (0) 68-73 (0) 83-88
RH % (24h trend) 44-49 (-4) 95-100 (+6) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var W 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 7
Transport Wnd (mph) S 3 SW 6 W 12
Mixing Hgt(ft-agl) 4560 370 4310
Vent Rate (mph-ft) 13680 2220 51720
Max Dispersion Early 12 Poor 3 Very Poor 28 Fair
Max Dispersion Late 16 Gen Poor 3 Very Poor 42 Gen Good
Category Day 2 1 3
Max LVORI Early 6 7 7
Max LVORI Late 3 8 3
Precip Chance (%) 20 40 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.02 0.07 0.14
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 20 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 60s. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 67 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 70. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Northeast winds less
than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. 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.
$$
TNZ042-180815-
Northwest Greene-
Including the city of Greeneville
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 88-93 (-1) 69-74 (0) 83-88
RH % (24h trend) 50-55 (-3) 95-100 (+5) 64-69
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 7
Transport Wnd (mph) W 3 SW 3 W 12
Mixing Hgt(ft-agl) 4470 330 4100
Vent Rate (mph-ft) 13410 990 49200
Max Dispersion Early 11 Poor 3 Very Poor 25 Fair
Max Dispersion Late 16 Gen Poor 2 Very Poor 39 Fair
Category Day 2 1 3
Max LVORI Early 6 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 30 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.01 0.08 0.20
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 30 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 60s. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 69 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 56 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Northeast winds less
than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. 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.
$$
TNZ038-180815-
Grainger-
Including the city of Bean Station
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (-1) 70-75 (-1) 85-90
RH % (24h trend) 55-60 (-3) 95-100 (+2) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 5
Transport Wnd (mph) SW 3 W 3 W 9
Mixing Hgt(ft-agl) 4060 360 3540
Vent Rate (mph-ft) 12180 1080 31860
Max Dispersion Early 11 Poor 3 Very Poor 29 Fair
Max Dispersion Late 18 Gen Poor 2 Very Poor 31 Fair
Category Day 2 1 3
Max LVORI Early 7 8 8
Max LVORI Late 3 8 4
Precip Chance (%) 50 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.10 0.04 0.11
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 3 AM Continuing
Chance of Thunder (%) 50 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 70s. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 71 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 57 percent.
Light and variable wind.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 55 percent.
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.
$$
TNZ039-180815-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 89-94 (0) 70-75 (-1) 84-89
RH % (24h trend) 55-60 (-3) 95-100 (+3) 66-71
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 5
Transport Wnd (mph) W 3 W 3 W 12
Mixing Hgt(ft-agl) 4300 360 3630
Vent Rate (mph-ft) 12900 1080 43560
Max Dispersion Early 9 Poor 3 Very Poor 26 Fair
Max Dispersion Late 18 Gen Poor 2 Very Poor 38 Fair
Category Day 2 1 3
Max LVORI Early 6 7 9
Max LVORI Late 3 9 4
Precip Chance (%) 40 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.05 0.08 0.11
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 40 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 70s. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 71 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
56 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.
$$
TNZ040-180815-
Northwest Cocke-
Including the cities of Bybee and Newport
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (0) 70-75 (-1) 84-89
RH % (24h trend) 53-58 (-1) 95-100 (+6) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 3 SW 5 W 10
Mixing Hgt(ft-agl) 4380 330 4280
Vent Rate (mph-ft) 13140 1650 42800
Max Dispersion Early 11 Poor 3 Very Poor 27 Fair
Max Dispersion Late 17 Gen Poor 2 Very Poor 42 Gen Good
Category Day 2 1 3
Max LVORI Early 6 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 50 50 80
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.08 0.04 0.15
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 50 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 67 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 70. West winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. North winds less than
10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
54 percent. North winds less than 10 mph.
*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.
$$
TNZ070-180815-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 89-94 (0) 71-76 (-1) 85-90
RH % (24h trend) 55-60 (-2) 95-100 (+3) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 3 W 3 W 12
Mixing Hgt(ft-agl) 4070 310 3960
Vent Rate (mph-ft) 12210 930 47520
Max Dispersion Early 11 Poor 3 Very Poor 27 Fair
Max Dispersion Late 19 Gen Poor 2 Very Poor 39 Fair
Category Day 2 1 3
Max LVORI Early 6 7 8
Max LVORI Late 3 9 3
Precip Chance (%) 50 50 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.06 0.08 0.09
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 50 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 70s. Southwest winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 69 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
54 percent. Northeast winds less than 10 mph.
*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.
$$
TNZ035-180815-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (-1) 69-74 (0) 84-89
RH % (24h trend) 62-67 (-2) 95-100 (+2) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 5
Transport Wnd (mph) W 5 W 5 W 12
Mixing Hgt(ft-agl) 3260 420 4410
Vent Rate (mph-ft) 16300 2100 52920
Max Dispersion Early 12 Poor 3 Very Poor 37 Fair
Max Dispersion Late 13 Gen Poor 2 Very Poor 43 Gen Good
Category Day 1 1 3
Max LVORI Early 8 9 8
Max LVORI Late 5 9 3
Precip Chance (%) 60 20 60
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 1
Precip Amount 0.07 0.01 0.04
Precip Begin 10 AM Continuing 8 AM
Precip End Continuing 10 PM Continuing
Chance of Thunder (%) 60 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 69 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. North winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Light and variable wind.
.MONDAY NIGHT...Partly cloudy. Lows around 70. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 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.
$$
TNZ012-180815-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 85-90 (-1) 69-74 (0) 84-89
RH % (24h trend) 62-67 (-1) 95-100 (+3) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 W 5 W 13
Mixing Hgt(ft-agl) 3120 420 3980
Vent Rate (mph-ft) 15600 2100 51740
Max Dispersion Early 12 Poor 3 Very Poor 33 Fair
Max Dispersion Late 13 Gen Poor 2 Very Poor 45 Gen Good
Category Day 1 1 3
Max LVORI Early 8 8 9
Max LVORI Late 4 9 3
Precip Chance (%) 60 20 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.10 0.01 0.08
Precip Begin 10 AM Continuing 8 AM
Precip End Continuing 11 PM Continuing
Chance of Thunder (%) 60 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 70. West winds less than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 70 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny. Highs in the mid 80s. Minimum RH 57 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent. North
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. Minimum RH 56 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.
$$
TNZ013-180815-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 84-89 (-1) 69-74 (-1) 82-87
RH % (24h trend) 63-68 (-2) 95-100 (+3) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 3 W 6 W 12
Mixing Hgt(ft-agl) 3410 390 3930
Vent Rate (mph-ft) 10230 2340 47160
Max Dispersion Early 12 Poor 3 Very Poor 32 Fair
Max Dispersion Late 14 Gen Poor 2 Very Poor 40 Fair
Category Day 2 1 3
Max LVORI Early 7 8 7
Max LVORI Late 4 8 4
Precip Chance (%) 60 30 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.11 0.02 0.09
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 73 percent. Northwest winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 80s. Minimum RH 60 percent.
Light and variable wind.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 80s. 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.
$$
TNZ014-180815-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 87-92 (-1) 70-75 (0) 84-89
RH % (24h trend) 55-60 (-2) 95-100 (+3) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 5 W 10
Mixing Hgt(ft-agl) 3860 380 3390
Vent Rate (mph-ft) 11580 1900 33900
Max Dispersion Early 12 Poor 3 Very Poor 30 Fair
Max Dispersion Late 15 Gen Poor 2 Very Poor 32 Fair
Category Day 2 1 3
Max LVORI Early 7 8 8
Max LVORI Late 3 9 3
Precip Chance (%) 50 30 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.07 0.03 0.09
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 3 AM Continuing
Chance of Thunder (%) 50 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 68 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 55 percent.
Light and variable wind.
.MONDAY NIGHT...Partly cloudy. Lows around 70. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 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.
$$
TNZ037-180815-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 87-92 (-1) 71-76 (0) 84-89
RH % (24h trend) 59-64 (-1) 95-100 (+2) 65-70
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 3 SW 3 W 9
Mixing Hgt(ft-agl) 3750 360 3440
Vent Rate (mph-ft) 11250 1080 30960
Max Dispersion Early 11 Poor 3 Very Poor 27 Fair
Max Dispersion Late 15 Gen Poor 1 Very Poor 30 Fair
Category Day 2 1 3
Max LVORI Early 7 8 8
Max LVORI Late 3 9 4
Precip Chance (%) 50 30 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.14 0.03 0.08
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 50 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 71 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 55 percent.
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.
$$
TNZ036-180815-
Anderson-
Including the cities of Oak Ridge and Clinton
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 86-91 (0) 70-75 (-1) 84-89
RH % (24h trend) 60-65 (-4) 95-100 (+3) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 W 5 W 10
Mixing Hgt(ft-agl) 3660 360 3970
Vent Rate (mph-ft) 10980 1800 39700
Max Dispersion Early 11 Poor 3 Very Poor 26 Fair
Max Dispersion Late 14 Gen Poor 2 Very Poor 37 Fair
Category Day 2 1 3
Max LVORI Early 7 8 7
Max LVORI Late 4 8 4
Precip Chance (%) 60 20 60
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.16 0.01 0.06
Precip Begin 10 AM Continuing 9 AM
Precip End Continuing 12 AM Continuing
Chance of Thunder (%) 60 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 71 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 60 percent.
Light and variable wind.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 57 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.
$$
TNZ069-180815-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (-1) 71-76 (-1) 86-91
RH % (24h trend) 58-63 (-1) 95-100 (+2) 62-67
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 5
Transport Wnd (mph) W 3 SW 3 W 10
Mixing Hgt(ft-agl) 3870 350 4010
Vent Rate (mph-ft) 11610 1050 40100
Max Dispersion Early 11 Poor 3 Very Poor 29 Fair
Max Dispersion Late 19 Gen Poor 1 Very Poor 36 Fair
Category Day 2 1 3
Max LVORI Early 7 8 7
Max LVORI Late 3 9 4
Precip Chance (%) 60 30 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.13 0.03 0.07
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 1 AM Continuing
Chance of Thunder (%) 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 69 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. Southwest
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
56 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.
$$
TNZ073-180815-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (-1) 70-75 (-1) 85-90
RH % (24h trend) 55-60 (0) 95-100 (+5) 60-65
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 3 SW 5 W 10
Mixing Hgt(ft-agl) 3840 320 3910
Vent Rate (mph-ft) 11520 1600 39100
Max Dispersion Early 11 Poor 3 Very Poor 25 Fair
Max Dispersion Late 16 Gen Poor 2 Very Poor 36 Fair
Category Day 2 1 3
Max LVORI Early 6 7 8
Max LVORI Late 3 9 3
Precip Chance (%) 70 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.15 0.08 0.10
Precip Begin 8 AM Continuing 8 AM
Precip End Continuing 2 AM Continuing
Chance of Thunder (%) 70 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
80s. Minimum RH 65 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. West winds less
than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
54 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.
$$
TNZ067-180815-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (0) 71-76 (0) 87-92
RH % (24h trend) 62-67 (-2) 95-100 (+2) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 3 W 3 NW 9
Mixing Hgt(ft-agl) 3690 360 5290
Vent Rate (mph-ft) 11070 1080 47610
Max Dispersion Early 11 Poor 3 Very Poor 27 Fair
Max Dispersion Late 14 Gen Poor 1 Very Poor 43 Gen Good
Category Day 2 1 3
Max LVORI Early 8 9 9
Max LVORI Late 4 9 4
Precip Chance (%) 60 30 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.14 0.02 0.03
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 10 PM Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 70 percent. Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
60 percent. Light and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 65 percent. Southwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
58 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.
$$
TNZ068-180815-
Loudon-
Including the cities of Lenoir City and Loudon
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (-1) 71-76 (-1) 86-91
RH % (24h trend) 63-68 (0) 95-100 (+2) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 W 3 W 10
Mixing Hgt(ft-agl) 3910 350 5500
Vent Rate (mph-ft) 19550 1050 55000
Max Dispersion Early 11 Poor 3 Very Poor 27 Fair
Max Dispersion Late 17 Gen Poor 1 Very Poor 48 Gen Good
Category Day 2 1 4
Max LVORI Early 7 9 9
Max LVORI Late 4 9 4
Precip Chance (%) 60 30 60
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.14 0.05 0.04
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 70 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny. Highs in the upper 80s. Minimum RH 59 percent.
Light and variable wind.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 64 percent. Southwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. 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.
$$
TNZ071-180815-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (-1) 71-76 (-1) 85-90
RH % (24h trend) 59-64 (-1) 95-100 (+3) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) W 5 SW 5 W 7
Transport Wnd (mph) NW 5 SW 5 W 9
Mixing Hgt(ft-agl) 3610 370 4100
Vent Rate (mph-ft) 18050 1850 36900
Max Dispersion Early 11 Poor 3 Very Poor 24 Fair
Max Dispersion Late 16 Gen Poor 2 Very Poor 35 Fair
Category Day 2 1 3
Max LVORI Early 7 7 7
Max LVORI Late 4 8 3
Precip Chance (%) 70 40 70
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.13 0.06 0.06
Precip Begin 8 AM Continuing 8 AM
Precip End Continuing 6 AM Continuing
Chance of Thunder (%) 70 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 68 percent. West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. North winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Southwest
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
57 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.
$$
TNZ086-180815-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (0) 70-75 (-1) 86-91
RH % (24h trend) 62-67 (0) 95-100 (+2) 60-65
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 SW 3 NW 9
Mixing Hgt(ft-agl) 3650 370 5360
Vent Rate (mph-ft) 18250 1110 48240
Max Dispersion Early 14 Gen Poor 2 Very Poor 26 Fair
Max Dispersion Late 16 Gen Poor 1 Very Poor 43 Gen Good
Category Day 2 1 3
Max LVORI Early 8 9 10
Max LVORI Late 4 10 3
Precip Chance (%) 60 40 60
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.17 0.07 0.04
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 60 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 70s. Light and variable wind.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 67 percent. Northwest winds
less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Southwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. 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.
$$
TNZ083-180815-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 86-91 (0) 70-75 (0) 86-91
RH % (24h trend) 65-70 (-3) 95-100 (+1) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 5 NW 5 NW 9
Mixing Hgt(ft-agl) 3640 350 4940
Vent Rate (mph-ft) 18200 1750 44460
Max Dispersion Early 14 Gen Poor 3 Very Poor 35 Fair
Max Dispersion Late 15 Gen Poor 2 Very Poor 42 Gen Good
Category Day 2 1 3
Max LVORI Early 9 9 9
Max LVORI Late 4 9 3
Precip Chance (%) 60 20 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.08 0.02 0.02
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 10 PM 7 PM
Chance of Thunder (%) 60 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 70 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 64 percent. Southwest
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. 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.
$$
TNZ084-180815-
Meigs-
Including the city of Big Spring
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (0) 71-76 (0) 87-92
RH % (24h trend) 63-68 (-1) 95-100 (+1) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 5 W 3 NW 9
Mixing Hgt(ft-agl) 3780 310 5390
Vent Rate (mph-ft) 18900 930 48510
Max Dispersion Early 15 Gen Poor 2 Very Poor 33 Fair
Max Dispersion Late 14 Gen Poor 1 Very Poor 43 Gen Good
Category Day 2 1 3
Max LVORI Early 8 9 10
Max LVORI Late 4 10 3
Precip Chance (%) 60 20 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.11 0.01 0.02
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 10 PM 7 PM
Chance of Thunder (%) 60 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 67 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs around 90. Minimum RH 59 percent.
Light and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Light and variable wind.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. Northwest
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
56 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.
$$
TNZ085-180815-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (0) 70-75 (-1) 87-92
RH % (24h trend) 61-66 (-1) 95-100 (0) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 5 W 2 NW 9
Mixing Hgt(ft-agl) 3760 320 5610
Vent Rate (mph-ft) 18800 640 50490
Max Dispersion Early 15 Gen Poor 2 Very Poor 29 Fair
Max Dispersion Late 15 Gen Poor 1 Very Poor 45 Gen Good
Category Day 2 1 3
Max LVORI Early 9 9 10
Max LVORI Late 4 10 3
Precip Chance (%) 60 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.14 0.01 0.03
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 11 PM Continuing
Chance of Thunder (%) 60 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 67 percent. Northwest winds
less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny. Highs around 90. Minimum RH 58 percent. Light
and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
56 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.
$$
TNZ099-180815-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 87-92 (+1) 71-76 (0) 87-92
RH % (24h trend) 62-67 (-4) 95-100 (+1) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var NW 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 6
Transport Wnd (mph) NW 6 W 5 NW 9
Mixing Hgt(ft-agl) 3690 320 5050
Vent Rate (mph-ft) 22140 1600 45450
Max Dispersion Early 17 Gen Poor 2 Very Poor 35 Fair
Max Dispersion Late 15 Gen Poor 2 Very Poor 42 Gen Good
Category Day 2 1 3
Max LVORI Early 7 7 9
Max LVORI Late 4 9 3
Precip Chance (%) 50 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.13 0.00 0.01
Precip Begin 12 PM 8 AM
Precip End Continuing Continuing
Chance of Thunder (%) 50 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.SUNDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. Northwest
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 80s. Minimum RH 55 percent.
Northeast winds 5 to 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-180815-
Bradley-
Including the cities of Cleveland and Tasso
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 88-93 (+1) 71-76 (0) 87-92
RH % (24h trend) 61-66 (-1) 95-100 (+1) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 5 NW 3 NW 9
Mixing Hgt(ft-agl) 3880 300 5410
Vent Rate (mph-ft) 19400 900 48690
Max Dispersion Early 18 Gen Poor 2 Very Poor 27 Fair
Max Dispersion Late 16 Gen Poor 1 Very Poor 43 Gen Good
Category Day 2 1 3
Max LVORI Early 8 9 10
Max LVORI Late 4 10 3
Precip Chance (%) 60 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.11 0.01 0.01
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 10 PM Continuing
Chance of Thunder (%) 60 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. Northwest
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 70s. Southwest winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 57 percent. Northwest
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 80s. 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.
$$
TNZ101-180815-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
301 AM EDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 87-92 (0) 70-75 (0) 86-91
RH % (24h trend) 60-65 (-1) 95-100 (+2) 57-62
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 5 NW 3 NW 8
Mixing Hgt(ft-agl) 3760 380 5110
Vent Rate (mph-ft) 18800 1140 40880
Max Dispersion Early 16 Gen Poor 2 Very Poor 26 Fair
Max Dispersion Late 15 Gen Poor 1 Very Poor 39 Fair
Category Day 2 1 3
Max LVORI Early 8 9 10
Max LVORI Late 4 10 3
Precip Chance (%) 60 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.12 0.02 0.02
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 10 PM Continuing
Chance of Thunder (%) 60 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SUNDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 62 percent. Northwest winds
less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. Northwest
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 70s. South winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the upper 80s. Minimum RH 52 percent.
North winds less than 10 mph.
*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.
$$
TNZ082-180815-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
201 AM CDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 84-89 (0) 68-73 (0) 84-89
RH % (24h trend) 67-72 (-3) 95-100 (+1) 61-66
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var W 5
Transport Wnd (mph) NW 6 NW 6 NW 12
Mixing Hgt(ft-agl) 3100 380 4290
Vent Rate (mph-ft) 18600 2280 51480
Max Dispersion Early 15 Gen Poor 3 Very Poor 36 Fair
Max Dispersion Late 16 Gen Poor 3 Very Poor 44 Gen Good
Category Day 2 1 3
Max LVORI Early 9 8 9
Max LVORI Late 4 9 3
Precip Chance (%) 60 20 50
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.09 0.02 0.02
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 12 AM Continuing
Chance of Thunder (%) 60 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.SUNDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 70. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 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.
$$
TNZ081-180815-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
201 AM CDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 83-88 (0) 68-73 (0) 83-88
RH % (24h trend) 69-74 (-3) 95-100 (0) 63-68
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NW 7 W 10
Mixing Hgt(ft-agl) 3170 380 4430
Vent Rate (mph-ft) 19020 2660 44300
Max Dispersion Early 16 Gen Poor 3 Very Poor 35 Fair
Max Dispersion Late 16 Gen Poor 2 Very Poor 43 Gen Good
Category Day 2 1 3
Max LVORI Early 9 8 9
Max LVORI Late 5 9 3
Precip Chance (%) 50 20 40
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.09 0.01 0.01
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 12 AM Continuing
Chance of Thunder (%) 50 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. West winds less than 10 mph.
.SUNDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. Light
and variable wind.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. Minimum RH 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.
$$
TNZ098-180815-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
201 AM CDT Fri Jul 17 2026
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 84-89 (+1) 69-74 (0) 84-89
RH % (24h trend) 66-71 (-4) 95-100 (+1) 59-64
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 7 NW 6 NW 12
Mixing Hgt(ft-agl) 3650 350 4470
Vent Rate (mph-ft) 25550 2100 53640
Max Dispersion Early 19 Gen Poor 3 Very Poor 36 Fair
Max Dispersion Late 23 Fair 2 Very Poor 43 Gen Good
Category Day 2 1 3
Max LVORI Early 8 7 9
Max LVORI Late 4 8 3
Precip Chance (%) 50 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.09 0.00 0.01
Precip Begin 12 PM 8 AM
Precip End Continuing Continuing
Chance of Thunder (%) 50 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. West winds
less than 10 mph.
.SUNDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 80s. 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.
$$
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