Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >
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891
FNUS54 KMRX 161418 AAA
FWFMRX
Fire Weather Planning Forecast for East Tennessee...UPDATED
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
1018 AM EDT Thu Apr 16 2026
.DISCUSSION...
...Low Afternoon Relative Humidity Expected To Persist For Much
of The Week, Gusty Winds Each Afternoon...
Much of today will be dry and very warm, but some scattered showers
and perhaps a few thunderstorms will begin moving late this afternoon
through tonight. The unseasonably warm conditions will continue for
the latter half of the work week and into the first half of the weekend.
A cold front will bring showers Saturday night, followed by cooler
temperatures on Sunday.
VAZ001-171530-
Lee-
Including the city of Rose Hill
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 78-83 (-2) 55-60 (0) 78-83
RH % (24h trend) 36-41 (+5) 96-101 (+24) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) SW 11 W 10 Lgt/Var
Transport Wnd (mph) SW 21 W 5 W 8
Mixing Hgt(ft-agl) 6470 290 5930
Vent Rate (mph-ft) 135870 1450 47440
Max Dispersion Early 120 Very Good6 Very Poor 27 Fair
Max Dispersion Late 117 Very Good4 Very Poor 41 Gen Good
Category Day 5 1 3
Max LVORI Early 4 5 8
Max LVORI Late 2 8 2
Precip Chance (%) 40 50 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.09 0.06 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 5 AM
Chance of Thunder (%) 20 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 40 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Colder.
Lows in the mid 40s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the upper 50s. Minimum RH 30 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 30s. Northwest winds less
than 10 mph.
.MONDAY...Sunny. Highs in the lower 60s. Minimum RH 26 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
29 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
37 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-171530-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 76-81 (-3) 55-60 (-2) 76-81
RH % (24h trend) 34-39 (+2) 96-101 (+28) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) SW 13 W 6
PM 20FT Wnd (mph) SW 12 SW 11 W 6
Transport Wnd (mph) SW 23 W 7 W 9
Mixing Hgt(ft-agl) 6450 170 6500
Vent Rate (mph-ft) 148350 1190 58500
Max Dispersion Early 122 Very Good7 Poor 48 Gen Good
Max Dispersion Late 127 Very Good5 Very Poor 59 Gen Good
Category Day 5 1 3
Max LVORI Early 3 5 7
Max LVORI Late 2 7 2
Precip Chance (%) 30 50 0
Precip Type Showers Tstms None
Precip Duration 1 1
Precip Amount 0.10 0.06 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 6 AM
Chance of Thunder (%) 0 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 41 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Colder.
Lows in the lower 40s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the mid 50s. Minimum RH 33 percent. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 30s. Northwest winds 5 to
10 mph.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 28 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Clear. Lows in the upper 30s. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny. Warmer. Highs in the upper 60s. Minimum
RH 29 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 70. Minimum RH 38 percent. Southwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-171530-
Scott VA-
Including the city of Hiltons
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 79-84 (-1) 56-61 (+1) 79-84
RH % (24h trend) 34-39 (+3) 96-101 (+21) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 W 5
PM 20FT Wnd (mph) SW 11 G19 W 11 W 5
Transport Wnd (mph) SW 23 W 5 W 8
Mixing Hgt(ft-agl) 6790 250 6270
Vent Rate (mph-ft) 156170 1250 50160
Max Dispersion Early 123 Very Good8 Poor 28 Fair
Max Dispersion Late 135 Very Good4 Very Poor 45 Gen Good
Category Day 5 1 3
Max LVORI Early 4 4 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.07 0.00
Precip Begin Continuing
Precip End 6 AM
Chance of Thunder (%) 0 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the mid 40s. West winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs around 60. Minimum RH 32 percent. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 60s. Minimum RH 26 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Clear. Lows in the upper 30s. Northeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
29 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
37 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-171530-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 76-81 (-2) 56-61 (0) 76-81
RH % (24h trend) 32-37 (+2) 94-99 (+22) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) SW 15 W 8
PM 20FT Wnd (mph) SW 13 W 12 W 7
Transport Wnd (mph) SW 23 W 6 W 12
Mixing Hgt(ft-agl) 6720 240 6690
Vent Rate (mph-ft) 154560 1440 80280
Max Dispersion Early 110 Very Good10 Poor 49 Gen Good
Max Dispersion Late 136 Very Good5 Very Poor 71 Good
Category Day 5 1 4
Max LVORI Early 4 4 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.12 0.00
Precip Begin Continuing
Precip End 8 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Colder. Lows in the mid 40s. West winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the mid 50s. Minimum RH 35 percent. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 30s. Northwest winds 5 to
10 mph.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 27 percent.
Northwest winds 5 to 10 mph.
.MONDAY NIGHT...Clear. Lows in the upper 30s. East winds less
than 10 mph.
.TUESDAY...Mostly sunny. Warmer. Highs in the upper 60s. Minimum
RH 28 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
37 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-171530-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 77-82 (-2) 55-60 (+1) 77-82
RH % (24h trend) 32-37 (+4) 96-101 (+19) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) SW 14 W 7
PM 20FT Wnd (mph) SW 13 W 11 W 7
Transport Wnd (mph) SW 23 W 8 W 12
Mixing Hgt(ft-agl) 6620 350 6390
Vent Rate (mph-ft) 152260 2800 76680
Max Dispersion Early 109 Very Good9 Poor 43 Gen Good
Max Dispersion Late 137 Very Good6 Very Poor 66 Good
Category Day 5 1 4
Max LVORI Early 4 4 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.13 0.00
Precip Begin Continuing
Precip End 7 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Colder. Lows in the mid 40s. West winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the upper 50s. Minimum RH 36 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 30s. Northwest winds 5 to
10 mph.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 27 percent.
Northwest winds 5 to 10 mph.
.MONDAY NIGHT...Clear. Lows in the mid 30s. East winds less than
10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
30 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
37 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-171530-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 75-80 (-2) 53-58 (0) 74-79
RH % (24h trend) 31-36 (+4) 96-101 (+21) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) W 10 G19 W 6
PM 20FT Wnd (mph) W 10 G18 W 9 W 6
Transport Wnd (mph) W 23 W 10 NW 13
Mixing Hgt(ft-agl) 6050 280 5480
Vent Rate (mph-ft) 139150 2800 71240
Max Dispersion Early 88 Good 15 Gen Poor 50 Gen Good
Max Dispersion Late 121 Very Good15 Gen Poor 65 Good
Category Day 5 1 4
Max LVORI Early 3 4 6
Max LVORI Late 1 6 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.12 0.00
Precip Begin 8 PM
Precip End 6 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
35 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Colder. Lows in the lower 40s. West
winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the mid 50s. Minimum RH 37 percent. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the lower 30s. Northwest winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 27 percent.
Northwest winds 5 to 10 mph.
.MONDAY NIGHT...Clear. Lows in the mid 30s. Southwest winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
29 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 38 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-171530-
Southeast Carter-
Including the city of Hampton
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 75-80 (-2) 54-59 (0) 73-78
RH % (24h trend) 32-37 (+5) 96-101 (+19) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) W 10 NW 11
PM 20FT Wnd (mph) W 11 W 11 W 8
Transport Wnd (mph) W 21 W 10 NW 12
Mixing Hgt(ft-agl) 6060 220 5070
Vent Rate (mph-ft) 127260 2200 60840
Max Dispersion Early 83 Good 15 Gen Poor 46 Gen Good
Max Dispersion Late 109 Very Good11 Poor 53 Gen Good
Category Day 5 1 3
Max LVORI Early 4 4 6
Max LVORI Late 1 7 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.13 0.00
Precip Begin 8 PM
Precip End 7 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 35 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Colder. Lows in the lower 40s. West
winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of showers. Much cooler.
Highs in the mid 50s. Minimum RH 40 percent. Northwest winds 5 to
15 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 30s. Northwest winds 5 to
15 mph.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 29 percent.
Northwest winds 5 to 10 mph.
.MONDAY NIGHT...Clear. Lows in the upper 30s. Southwest winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
29 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 39 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-171530-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 76-81 (-2) 56-61 (0) 74-79
RH % (24h trend) 30-35 (+2) 93-98 (+22) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) W 10 G17 NW 7
PM 20FT Wnd (mph) W 10 G17 W 10 NW 7
Transport Wnd (mph) W 20 W 7 NW 10
Mixing Hgt(ft-agl) 6180 150 4820
Vent Rate (mph-ft) 123600 1050 48200
Max Dispersion Early 82 Good 13 Gen Poor 40 Fair
Max Dispersion Late 107 Very Good7 Poor 44 Gen Good
Category Day 5 1 3
Max LVORI Early 3 4 6
Max LVORI Late 1 7 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.13 0.00
Precip Begin 8 PM
Precip End 7 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
34 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the mid 40s. West winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the mid 50s. Minimum RH 39 percent. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 29 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Clear. Lows in the upper 30s. South winds less
than 10 mph.
.TUESDAY...Sunny. Highs in the upper 60s. Minimum RH 29 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 38 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-171530-
Southeast Greene-
Including the city of Cedar Creek
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 76-81 (-2) 56-61 (0) 74-79
RH % (24h trend) 29-34 (-2) 93-98 (+22) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) W 11 G19 NW 7
PM 20FT Wnd (mph) W 11 G20 W 11 NW 6
Transport Wnd (mph) W 20 W 6 NW 9
Mixing Hgt(ft-agl) 5970 60 4330
Vent Rate (mph-ft) 119400 360 38970
Max Dispersion Early 88 Good 8 Poor 30 Fair
Max Dispersion Late 104 Very Good3 Very Poor 35 Fair
Category Day 5 1 3
Max LVORI Early 4 4 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.19 0.00
Precip Begin 8 PM
Precip End 7 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
35 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the mid 40s. West winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the mid 50s. Minimum RH 37 percent. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 28 percent.
Northwest winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. South winds 5 to
10 mph.
.TUESDAY...Sunny. Highs in the upper 60s. Minimum RH 29 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
37 percent. West winds 5 to 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-171530-
Cocke Smoky Mountains-
Including the city of Hartford
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 77-82 (-2) 57-62 (-1) 76-81
RH % (24h trend) 28-33 (-1) 90-95 (+22) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) W 16 NW 8
PM 20FT Wnd (mph) W 17 W 15 NW 8
Transport Wnd (mph) W 20 W 6 NW 10
Mixing Hgt(ft-agl) 6730 210 5260
Vent Rate (mph-ft) 134600 1260 52600
Max Dispersion Early 101 Very Good13 Gen Poor 41 Gen Good
Max Dispersion Late 117 Very Good7 Poor 47 Gen Good
Category Day 5 1 4
Max LVORI Early 3 3 6
Max LVORI Late 1 6 2
Precip Chance (%) 0 40 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.17 0.00
Precip Begin 8 PM
Precip End 7 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 60. South winds less
than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
35 percent. Southwest winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Cooler. Lows in the mid 40s. West winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the upper 50s. Minimum RH 36 percent. Northwest winds
5 to 15 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the lower 60s. Minimum RH 28 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. South winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 60s. Minimum RH 28 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
36 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-171530-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 74-79 (-2) 54-59 (-2) 74-79
RH % (24h trend) 30-35 (-1) 91-96 (+23) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) SW 16 G23 NW 8
PM 20FT Wnd (mph) W 17 G24 W 15 NW 8
Transport Wnd (mph) SW 20 W 9 NW 8
Mixing Hgt(ft-agl) 5820 50 5390
Vent Rate (mph-ft) 116400 450 43120
Max Dispersion Early 85 Good 10 Poor 34 Fair
Max Dispersion Late 98 Good 6 Very Poor 39 Fair
Category Day 4 1 3
Max LVORI Early 3 3 6
Max LVORI Late 1 6 2
Precip Chance (%) 20 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.01 0.20 0.00
Precip Begin 7 PM Continuing
Precip End Continuing 6 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
37 percent. Southwest winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Colder. Lows in the lower 40s. West
winds 5 to 15 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the mid 50s. Minimum RH 38 percent. Northwest winds 5 to
15 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 50s. Minimum RH 29 percent.
North winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 60s. Minimum RH 29 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 39 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-171530-
Blount Smoky Mountains-
Including the city of Cades Cove
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 78-83 (-2) 57-62 (-2) 79-84
RH % (24h trend) 29-34 (-1) 91-96 (+25) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) SW 14 G23 W 6
PM 20FT Wnd (mph) SW 14 G22 SW 12 W 6
Transport Wnd (mph) SW 20 SW 6 NW 7
Mixing Hgt(ft-agl) 6310 190 5660
Vent Rate (mph-ft) 126200 1140 39620
Max Dispersion Early 100 Good 8 Poor 27 Fair
Max Dispersion Late 110 Very Good4 Very Poor 30 Fair
Category Day 5 1 3
Max LVORI Early 3 4 6
Max LVORI Late 2 6 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.16 0.00
Precip Begin Continuing
Precip End 5 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the mid 40s. West winds 5 to
15 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the upper 50s. Minimum RH 34 percent. North winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. North winds 5 to
10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 27 percent.
North winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. East winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 70s. Minimum RH 27 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. South winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 70s. Minimum RH 37 percent. Southwest 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.
$$
TNZ087-171530-
Southeast Monroe-
Including the cities of Citico and Coker Creek
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 78-83 (-1) 57-62 (-1) 79-84
RH % (24h trend) 30-35 (-1) 91-96 (+21) 27-32
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 G21 NW 5
PM 20FT Wnd (mph) SW 12 G21 SW 10 NW 5
Transport Wnd (mph) SW 18 W 5 NW 6
Mixing Hgt(ft-agl) 6080 120 6300
Vent Rate (mph-ft) 109440 600 37800
Max Dispersion Early 87 Good 5 Very Poor 26 Fair
Max Dispersion Late 98 Good 2 Very Poor 32 Fair
Category Day 4 1 3
Max LVORI Early 3 4 6
Max LVORI Late 2 7 2
Precip Chance (%) 20 40 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.01 0.14 0.00
Precip Begin 7 PM Continuing
Precip End Continuing 4 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers. Highs
in the lower 80s. Minimum RH 36 percent. Southwest winds less
than 10 mph.
.SATURDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Cooler. Lows in the mid 40s. West winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs around 60. Minimum RH 31 percent. North winds 5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows around 40. North winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 25 percent.
North winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
25 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
35 percent. Southwest 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.
$$
TNZ102-171530-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 79-84 (-1) 56-61 (0) 82-87
RH % (24h trend) 32-37 (+2) 95-100 (+19) 26-31
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 NW 5
PM 20FT Wnd (mph) SW 11 W 11 W 5
Transport Wnd (mph) SW 17 E 3 NW 6
Mixing Hgt(ft-agl) 6330 150 6670
Vent Rate (mph-ft) 107610 450 40020
Max Dispersion Early 88 Good 6 Very Poor 31 Fair
Max Dispersion Late 94 Good 3 Very Poor 33 Fair
Category Day 4 1 3
Max LVORI Early 4 4 7
Max LVORI Late 1 7 2
Precip Chance (%) 0 30 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.04 0.00
Precip Begin Continuing
Precip End 12 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny. Highs in the mid 80s. Minimum RH
34 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Cooler. Lows in the mid 40s. Northwest winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs in the lower 60s. Minimum RH 28 percent. North
winds 5 to 15 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 23 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
23 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
33 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-171530-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 79-84 (-1) 54-59 (0) 81-86
RH % (24h trend) 30-35 (+1) 96-101 (+16) 24-29
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 11 W 9 Lgt/Var
Transport Wnd (mph) SW 16 NW 6 NW 6
Mixing Hgt(ft-agl) 6320 220 7170
Vent Rate (mph-ft) 101120 1320 43020
Max Dispersion Early 83 Good 5 Very Poor 33 Fair
Max Dispersion Late 88 Good 3 Very Poor 37 Fair
Category Day 4 1 3
Max LVORI Early 5 4 7
Max LVORI Late 2 8 2
Precip Chance (%) 0 20 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.06 0.00
Precip Begin 8 PM
Precip End 1 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers. Highs
in the mid 80s. Minimum RH 33 percent. Southwest winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Cooler. Lows in the mid 40s. West winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs in the lower 60s. Minimum RH 29 percent. Northwest
winds 5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 22 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. East winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
23 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. South winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
33 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-171530-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 76-81 (-2) 53-58 (0) 79-84
RH % (24h trend) 34-39 (+4) 96-101 (+16) 28-33
RH Recovery Excellent
AM 20FT Wnd (mph) W 11 NW 8
PM 20FT Wnd (mph) W 11 W 9 W 5
Transport Wnd (mph) W 16 NW 8 NW 6
Mixing Hgt(ft-agl) 6010 160 6760
Vent Rate (mph-ft) 96160 1280 40560
Max Dispersion Early 78 Good 6 Very Poor 34 Fair
Max Dispersion Late 85 Good 4 Very Poor 40 Fair
Category Day 4 1 3
Max LVORI Early 5 3 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 20 0
Precip Type None Showers None
Precip Duration 1
Precip Amount 0.00 0.01 0.00
Precip Begin 9 PM
Precip End 12 AM
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.SATURDAY...Partly sunny. Highs in the lower 80s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Cooler. Lows in the mid 40s. West
winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs around 60. Minimum RH 32 percent. Northwest winds
5 to 15 mph.
.SUNDAY NIGHT...Clear, colder. Lows in the mid 30s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 24 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. Northeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 70. Minimum RH 27 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. South winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
38 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-171530-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 80-85 (-1) 54-59 (0) 80-85
RH % (24h trend) 35-40 (+6) 96-101 (+17) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 9 W 8 Lgt/Var
Transport Wnd (mph) SW 21 SW 3 W 7
Mixing Hgt(ft-agl) 6520 240 5320
Vent Rate (mph-ft) 136920 720 37240
Max Dispersion Early 119 Very Good5 Very Poor 20 Gen Poor
Max Dispersion Late 118 Very Good4 Very Poor 29 Fair
Category Day 5 1 3
Max LVORI Early 5 6 9
Max LVORI Late 2 10 2
Precip Chance (%) 30 50 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.10 0.07 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 5 AM
Chance of Thunder (%) 20 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Colder. Lows in the mid 40s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the lower 60s. Minimum RH 29 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the mid 30s. Northwest winds less
than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 25 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
28 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
35 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-171530-
Hawkins-
Including the city of Mooresburg
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 80-85 (-1) 55-60 (+1) 79-84
RH % (24h trend) 34-39 (+4) 96-101 (+14) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 10 G17 W 8 Lgt/Var
Transport Wnd (mph) SW 22 SW 5 W 7
Mixing Hgt(ft-agl) 6730 280 5270
Vent Rate (mph-ft) 148060 1400 36890
Max Dispersion Early 122 Very Good6 Very Poor 21 Fair
Max Dispersion Late 128 Very Good3 Very Poor 29 Fair
Category Day 5 1 3
Max LVORI Early 6 5 9
Max LVORI Late 2 10 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.09 0.00
Precip Begin Continuing
Precip End 5 AM
Chance of Thunder (%) 0 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
40 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 40s. West winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the lower 60s. Minimum RH 32 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows in the mid 30s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 28 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
30 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
37 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-171530-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 79-84 (-1) 57-62 (+2) 78-83
RH % (24h trend) 31-36 (+1) 96-101 (+19) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 12 W 7
PM 20FT Wnd (mph) SW 11 SW 10 W 7
Transport Wnd (mph) SW 23 SW 6 W 9
Mixing Hgt(ft-agl) 6870 380 5630
Vent Rate (mph-ft) 158010 2280 50670
Max Dispersion Early 113 Very Good7 Poor 28 Fair
Max Dispersion Late 139 Very Good5 Very Poor 42 Gen Good
Category Day 5 1 3
Max LVORI Early 5 4 8
Max LVORI Late 2 8 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.13 0.00
Precip Begin Continuing
Precip End 6 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 40s. West winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs around 60. Minimum RH 34 percent. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear, colder. Lows in the mid 30s. Northwest
winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the lower 60s. Minimum RH 26 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Clear. Lows in the upper 30s. East winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
29 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
36 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-171530-
Northwest Carter-
Including the city of Elizabethton
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 77-82 (-2) 55-60 (0) 76-81
RH % (24h trend) 29-34 (+1) 96-101 (+22) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) W 11 W 6
PM 20FT Wnd (mph) W 11 W 9 W 6
Transport Wnd (mph) W 22 W 8 W 10
Mixing Hgt(ft-agl) 6400 300 5220
Vent Rate (mph-ft) 140800 2400 52200
Max Dispersion Early 100 Good 9 Poor 34 Fair
Max Dispersion Late 128 Very Good8 Poor 46 Gen Good
Category Day 5 1 3
Max LVORI Early 4 4 6
Max LVORI Late 2 8 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.15 0.00
Precip Begin 8 PM
Precip End 6 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
34 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Cooler. Lows in the mid 40s. West winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the upper 50s. Minimum RH 35 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear, colder. Lows in the mid 30s. Northwest
winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the lower 60s. Minimum RH 25 percent.
Northwest winds 5 to 10 mph.
.MONDAY NIGHT...Clear. Lows in the upper 30s. South winds less
than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
28 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
36 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-171530-
Washington TN-
Including the city of Johnson City
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 79-84 (-1) 56-61 (0) 78-83
RH % (24h trend) 31-36 (0) 96-101 (+18) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 G18 W 5
PM 20FT Wnd (mph) W 11 W 9 W 5
Transport Wnd (mph) W 22 SW 6 W 8
Mixing Hgt(ft-agl) 6650 340 4990
Vent Rate (mph-ft) 146300 2040 39920
Max Dispersion Early 107 Very Good6 Very Poor 27 Fair
Max Dispersion Late 128 Very Good5 Very Poor 35 Fair
Category Day 5 1 3
Max LVORI Early 5 4 7
Max LVORI Late 2 8 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.15 0.00
Precip Begin 8 PM
Precip End 6 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the mid 40s. West winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the upper 50s. Minimum RH 36 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the lower 60s. Minimum RH 28 percent.
Northwest winds 5 to 10 mph.
.MONDAY NIGHT...Clear. Lows in the upper 30s. Southeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
30 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
37 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-171530-
Northwest Greene-
Including the city of Greeneville
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 80-85 (-1) 56-61 (+1) 78-83
RH % (24h trend) 31-36 (+1) 96-101 (+15) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 Lgt/Var
PM 20FT Wnd (mph) W 11 SW 9 Lgt/Var
Transport Wnd (mph) W 22 SW 8 W 6
Mixing Hgt(ft-agl) 6500 360 4710
Vent Rate (mph-ft) 143000 2880 28260
Max Dispersion Early 110 Very Good6 Very Poor 20 Gen Poor
Max Dispersion Late 121 Very Good4 Very Poor 27 Fair
Category Day 5 1 3
Max LVORI Early 5 4 8
Max LVORI Late 2 8 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.20 0.00
Precip Begin Continuing
Precip End 6 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the mid 40s. West winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs around 60. Minimum RH 34 percent. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 28 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
30 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
37 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-171530-
Grainger-
Including the city of Bean Station
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 81-86 (-1) 56-61 (-1) 81-86
RH % (24h trend) 34-39 (+4) 96-101 (+19) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 Lgt/Var
PM 20FT Wnd (mph) SW 11 G18 W 9 Lgt/Var
Transport Wnd (mph) SW 21 W 3 W 5
Mixing Hgt(ft-agl) 6550 230 5120
Vent Rate (mph-ft) 137550 690 25600
Max Dispersion Early 113 Very Good5 Very Poor 13 Gen Poor
Max Dispersion Late 118 Very Good3 Very Poor 21 Fair
Category Day 5 1 2
Max LVORI Early 5 5 9
Max LVORI Late 2 10 2
Precip Chance (%) 30 50 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.05 0.14 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 5 AM
Chance of Thunder (%) 20 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the upper 40s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the lower 60s. Minimum RH 30 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 26 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. Northeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
28 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
35 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-171530-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 80-85 (-2) 57-62 (+2) 80-85
RH % (24h trend) 33-38 (+2) 96-101 (+15) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 Lgt/Var
PM 20FT Wnd (mph) SW 11 G18 W 7 Lgt/Var
Transport Wnd (mph) SW 22 W 5 W 6
Mixing Hgt(ft-agl) 6550 300 4600
Vent Rate (mph-ft) 144100 1500 27600
Max Dispersion Early 124 Very Good6 Very Poor 13 Gen Poor
Max Dispersion Late 124 Very Good3 Very Poor 22 Fair
Category Day 5 1 3
Max LVORI Early 5 5 9
Max LVORI Late 2 9 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.20 0.00
Precip Begin Continuing
Precip End 5 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light and
variable wind.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the mid 40s. West winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the lower 60s. Minimum RH 32 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 27 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. Northeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
29 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
35 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-171530-
Northwest Cocke-
Including the cities of Bybee and Newport
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 80-85 (-2) 58-63 (+1) 79-84
RH % (24h trend) 29-34 (-1) 96-101 (+21) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) SW 12 Lgt/Var
PM 20FT Wnd (mph) W 13 W 12 Lgt/Var
Transport Wnd (mph) W 21 W 8 W 7
Mixing Hgt(ft-agl) 6730 330 4960
Vent Rate (mph-ft) 141330 2640 34720
Max Dispersion Early 115 Very Good7 Poor 26 Fair
Max Dispersion Late 122 Very Good4 Very Poor 34 Fair
Category Day 5 1 3
Max LVORI Early 4 3 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.16 0.00
Precip Begin Continuing
Precip End 7 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
35 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Cooler. Lows in the upper 40s. West
winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the lower 60s. Minimum RH 33 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. West winds less
than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 27 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
27 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
34 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-171530-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 80-85 (-2) 58-63 (+1) 80-85
RH % (24h trend) 33-38 (+2) 96-101 (+21) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 G19 Lgt/Var
PM 20FT Wnd (mph) SW 11 G19 SW 8 Lgt/Var
Transport Wnd (mph) SW 21 W 6 W 6
Mixing Hgt(ft-agl) 6460 350 4860
Vent Rate (mph-ft) 135660 2100 29160
Max Dispersion Early 120 Very Good6 Very Poor 14 Gen Poor
Max Dispersion Late 120 Very Good5 Very Poor 21 Fair
Category Day 5 1 3
Max LVORI Early 4 5 9
Max LVORI Late 2 8 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.18 0.00
Precip Begin Continuing
Precip End 5 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the upper 40s. West winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the lower 60s. Minimum RH 32 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows around 40. Northwest winds less than
10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 27 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
28 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
35 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-171530-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 79-84 (-2) 54-59 (-2) 81-86
RH % (24h trend) 39-44 (+11) 96-101 (+17) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) W 11 SW 11 Lgt/Var
Transport Wnd (mph) SW 20 W 3 SW 7
Mixing Hgt(ft-agl) 5350 220 6240
Vent Rate (mph-ft) 107000 660 43680
Max Dispersion Early 88 Good 6 Very Poor 28 Fair
Max Dispersion Late 78 Good 2 Very Poor 38 Fair
Category Day 4 1 3
Max LVORI Early 5 6 9
Max LVORI Late 2 9 2
Precip Chance (%) 50 50 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.10 0.06 0.00
Precip Begin 2 PM Continuing
Precip End Continuing 3 AM
Chance of Thunder (%) 30 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 42 percent.
Southwest winds 5 to 10 mph.
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Colder.
Lows in the mid 40s. Northwest winds 5 to 15 mph.
.SUNDAY...Sunny with a slight chance of showers. Much cooler.
Highs in the lower 60s. Minimum RH 28 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 26 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. East winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 70s. Minimum RH 27 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
37 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-171530-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 79-84 (-3) 55-60 (-3) 81-86
RH % (24h trend) 40-45 (+11) 96-101 (+27) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 G18 Lgt/Var
PM 20FT Wnd (mph) W 10 G17 SW 9 Lgt/Var
Transport Wnd (mph) SW 20 SW 5 W 7
Mixing Hgt(ft-agl) 5260 260 6780
Vent Rate (mph-ft) 105200 1300 47460
Max Dispersion Early 92 Good 6 Very Poor 25 Fair
Max Dispersion Late 86 Good 2 Very Poor 45 Gen Good
Category Day 4 1 3
Max LVORI Early 3 5 8
Max LVORI Late 2 9 2
Precip Chance (%) 50 50 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.11 0.06 0.00
Precip Begin 2 PM Continuing
Precip End Continuing 3 AM
Chance of Thunder (%) 30 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 43 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Colder.
Lows in the mid 40s. Northwest winds 5 to 10 mph.
.SUNDAY...Sunny with a slight chance of showers. Much cooler.
Highs in the lower 60s. Minimum RH 28 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 26 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 70s. Minimum RH 27 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. Southwest winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 37 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-171530-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 78-83 (-2) 56-61 (-2) 80-85
RH % (24h trend) 38-43 (+7) 96-101 (+25) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) SW 11 G18 SW 10 Lgt/Var
Transport Wnd (mph) SW 20 W 5 W 7
Mixing Hgt(ft-agl) 5710 180 6750
Vent Rate (mph-ft) 114200 900 47250
Max Dispersion Early 98 Good 6 Very Poor 24 Fair
Max Dispersion Late 93 Good 2 Very Poor 39 Fair
Category Day 4 1 3
Max LVORI Early 3 5 8
Max LVORI Late 2 8 2
Precip Chance (%) 50 50 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.08 0.08 0.00
Precip Begin 3 PM Continuing
Precip End Continuing 4 AM
Chance of Thunder (%) 30 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 60. South winds less
than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 43 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Cooler.
Lows in the mid 40s. Northwest winds 5 to 10 mph.
.SUNDAY...Sunny with a slight chance of showers. Much cooler.
Highs around 60. Minimum RH 29 percent. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 27 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. East winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 70s. Minimum RH 28 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. Southwest winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 37 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-171530-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (-1) 55-60 (0) 81-86
RH % (24h trend) 35-40 (+4) 96-101 (+19) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 9 SW 7 Lgt/Var
Transport Wnd (mph) SW 20 W 3 W 6
Mixing Hgt(ft-agl) 6290 230 5730
Vent Rate (mph-ft) 125800 690 34380
Max Dispersion Early 104 Very Good5 Very Poor 18 Gen Poor
Max Dispersion Late 108 Very Good3 Very Poor 29 Fair
Category Day 5 1 3
Max LVORI Early 5 6 9
Max LVORI Late 2 9 2
Precip Chance (%) 40 50 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.08 0.11 0.00
Precip Begin 4 PM Continuing
Precip End Continuing 4 AM
Chance of Thunder (%) 20 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 40 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Cooler.
Lows in the mid 40s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the lower 60s. Minimum RH 29 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 26 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 70s. Minimum RH 27 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
35 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-171530-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (-1) 56-61 (-1) 82-87
RH % (24h trend) 36-41 (+6) 96-101 (+22) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 Lgt/Var
PM 20FT Wnd (mph) SW 10 G18 SW 9 Lgt/Var
Transport Wnd (mph) SW 20 SW 3 W 6
Mixing Hgt(ft-agl) 6260 270 6020
Vent Rate (mph-ft) 125200 810 36120
Max Dispersion Early 99 Good 4 Very Poor 15 Gen Poor
Max Dispersion Late 107 Very Good3 Very Poor 31 Fair
Category Day 5 1 3
Max LVORI Early 4 5 9
Max LVORI Late 2 10 2
Precip Chance (%) 40 50 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.07 0.12 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 4 AM
Chance of Thunder (%) 20 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 39 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Cooler.
Lows in the upper 40s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the lower 60s. Minimum RH 28 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 26 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
27 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. Southwest winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
34 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-171530-
Anderson-
Including the cities of Oak Ridge and Clinton
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 79-84 (-2) 56-61 (-1) 81-86
RH % (24h trend) 35-40 (+5) 96-101 (+21) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 13 Lgt/Var
PM 20FT Wnd (mph) SW 12 G20 SW 11 Lgt/Var
Transport Wnd (mph) SW 18 W 3 W 6
Mixing Hgt(ft-agl) 5710 220 6220
Vent Rate (mph-ft) 102780 660 37320
Max Dispersion Early 98 Good 5 Very Poor 19 Gen Poor
Max Dispersion Late 101 Very Good2 Very Poor 29 Fair
Category Day 4 1 3
Max LVORI Early 4 5 9
Max LVORI Late 2 10 2
Precip Chance (%) 40 50 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.07 0.06 0.00
Precip Begin 4 PM Continuing
Precip End Continuing 4 AM
Chance of Thunder (%) 20 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
42 percent. Southwest winds 5 to 10 mph.
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Cooler.
Lows in the mid 40s. Northwest winds 5 to 15 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs in the lower 60s. Minimum RH 29 percent. Northwest
winds 5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 26 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
28 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. Southwest winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
37 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-171530-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 81-86 (-2) 58-63 (+1) 82-87
RH % (24h trend) 34-39 (+4) 96-101 (+22) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 G19 Lgt/Var
PM 20FT Wnd (mph) SW 11 G20 SW 9 Lgt/Var
Transport Wnd (mph) SW 21 W 3 W 5
Mixing Hgt(ft-agl) 6410 320 5810
Vent Rate (mph-ft) 134610 960 29050
Max Dispersion Early 105 Very Good5 Very Poor 14 Gen Poor
Max Dispersion Late 114 Very Good3 Very Poor 23 Fair
Category Day 5 1 2
Max LVORI Early 4 5 9
Max LVORI Late 2 9 2
Precip Chance (%) 30 50 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.09 0.09 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 5 AM
Chance of Thunder (%) 20 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the upper 40s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs in the mid 60s. Minimum RH 30 percent. Northwest
winds 5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows around 40. North winds less than
10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 26 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
27 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. Southwest winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
36 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-171530-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 81-86 (-2) 57-62 (-1) 81-86
RH % (24h trend) 30-35 (+1) 96-101 (+23) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) SW 14 Lgt/Var
PM 20FT Wnd (mph) SW 14 SW 12 Lgt/Var
Transport Wnd (mph) SW 21 SW 5 W 6
Mixing Hgt(ft-agl) 6730 360 5340
Vent Rate (mph-ft) 141330 1800 32040
Max Dispersion Early 117 Very Good7 Poor 19 Gen Poor
Max Dispersion Late 121 Very Good7 Poor 27 Fair
Category Day 5 1 3
Max LVORI Early 4 4 8
Max LVORI Late 2 7 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.14 0.00
Precip Begin Continuing
Precip End 5 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
35 percent. Southwest winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the upper 40s. West winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the lower 60s. Minimum RH 32 percent. Northwest winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. Northwest winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 60s. Minimum RH 26 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
26 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
34 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-171530-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (-2) 55-60 (+1) 83-88
RH % (24h trend) 37-42 (+9) 96-101 (+11) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 10 SW 7 Lgt/Var
Transport Wnd (mph) SW 20 W 2 W 6
Mixing Hgt(ft-agl) 5870 290 5420
Vent Rate (mph-ft) 117400 580 32520
Max Dispersion Early 100 Good 5 Very Poor 17 Gen Poor
Max Dispersion Late 91 Good 1 Very Poor 24 Fair
Category Day 5 1 3
Max LVORI Early 6 6 10
Max LVORI Late 2 10 2
Precip Chance (%) 40 50 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.05 0.06 0.00
Precip Begin 4 PM Continuing
Precip End Continuing 4 AM
Chance of Thunder (%) 20 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
40 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Cooler.
Lows in the mid 40s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs in the mid 60s. Minimum RH 29 percent. North winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 25 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
27 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
37 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-171530-
Loudon-
Including the cities of Lenoir City and Loudon
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 81-86 (-2) 56-61 (0) 83-88
RH % (24h trend) 37-42 (+8) 96-101 (+17) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) SW 11 SW 6 Lgt/Var
Transport Wnd (mph) SW 20 S 3 W 5
Mixing Hgt(ft-agl) 6440 280 5570
Vent Rate (mph-ft) 128800 840 27850
Max Dispersion Early 98 Good 5 Very Poor 12 Poor
Max Dispersion Late 110 Very Good1 Very Poor 22 Fair
Category Day 5 1 2
Max LVORI Early 5 6 9
Max LVORI Late 2 10 2
Precip Chance (%) 30 50 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.13 0.09 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 4 AM
Chance of Thunder (%) 20 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Cooler. Lows in the mid 40s. Northwest winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs in the mid 60s. Minimum RH 30 percent. North winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 26 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
27 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
37 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-171530-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 81-86 (-2) 58-63 (-1) 82-87
RH % (24h trend) 33-38 (+4) 96-101 (+25) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) SW 13 Lgt/Var
PM 20FT Wnd (mph) SW 13 SW 10 Lgt/Var
Transport Wnd (mph) SW 21 S 3 W 5
Mixing Hgt(ft-agl) 6500 280 5440
Vent Rate (mph-ft) 136500 840 27200
Max Dispersion Early 104 Very Good5 Very Poor 14 Gen Poor
Max Dispersion Late 115 Very Good4 Very Poor 22 Fair
Category Day 5 1 2
Max LVORI Early 3 5 8
Max LVORI Late 2 8 2
Precip Chance (%) 0 50 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.12 0.00
Precip Begin Continuing
Precip End 5 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the upper 40s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Much cooler.
Highs in the lower 60s. Minimum RH 33 percent. North winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows around 40. North winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 27 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
27 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. South winds less
than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
37 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-171530-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 82-87 (-1) 57-62 (-1) 83-88
RH % (24h trend) 33-38 (+4) 96-101 (+22) 29-34
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) SW 11 SW 6 Lgt/Var
Transport Wnd (mph) SW 20 S 3 W 5
Mixing Hgt(ft-agl) 6480 280 6300
Vent Rate (mph-ft) 129600 840 31500
Max Dispersion Early 100 Good 5 Very Poor 17 Gen Poor
Max Dispersion Late 109 Very Good3 Very Poor 25 Fair
Category Day 5 1 2
Max LVORI Early 4 5 10
Max LVORI Late 2 10 2
Precip Chance (%) 0 40 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.09 0.00
Precip Begin Continuing
Precip End 4 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 36 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Cooler. Lows in the mid 40s. Northwest winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs in the mid 60s. Minimum RH 30 percent. North winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows around 40. North winds less than
10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 25 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
25 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
35 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-171530-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (-1) 55-60 (0) 83-88
RH % (24h trend) 38-43 (+11) 96-101 (+14) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 9 SW 7 Lgt/Var
Transport Wnd (mph) SW 20 NW 2 W 6
Mixing Hgt(ft-agl) 5920 170 6090
Vent Rate (mph-ft) 118400 340 36540
Max Dispersion Early 103 Very Good6 Very Poor 22 Fair
Max Dispersion Late 88 Good 2 Very Poor 30 Fair
Category Day 5 1 3
Max LVORI Early 6 6 9
Max LVORI Late 2 10 2
Precip Chance (%) 40 40 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.06 0.04 0.00
Precip Begin 4 PM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 20 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
41 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the mid 40s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs in the mid 60s. Minimum RH 29 percent. North winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 26 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. North winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
28 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
38 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-171530-
Meigs-
Including the city of Big Spring
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 82-87 (-2) 55-60 (+1) 84-89
RH % (24h trend) 36-41 (+9) 96-101 (+10) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 9 SW 5 Lgt/Var
Transport Wnd (mph) SW 20 SE 3 W 5
Mixing Hgt(ft-agl) 6040 290 5860
Vent Rate (mph-ft) 120800 870 29300
Max Dispersion Early 102 Very Good5 Very Poor 19 Gen Poor
Max Dispersion Late 93 Good 2 Very Poor 25 Fair
Category Day 5 1 2
Max LVORI Early 6 6 10
Max LVORI Late 2 10 2
Precip Chance (%) 30 40 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.07 0.11 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 3 AM
Chance of Thunder (%) 20 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light and
variable wind.
.SATURDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 38 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the mid 40s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Cooler.
Highs in the mid 60s. Minimum RH 27 percent. North winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 24 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
25 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
35 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-171530-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 82-87 (-1) 55-60 (0) 84-89
RH % (24h trend) 34-39 (+6) 96-101 (+15) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) SW 10 SW 6 Lgt/Var
Transport Wnd (mph) SW 18 SE 3 W 5
Mixing Hgt(ft-agl) 6240 250 6480
Vent Rate (mph-ft) 112320 750 32400
Max Dispersion Early 100 Good 5 Very Poor 18 Gen Poor
Max Dispersion Late 103 Very Good1 Very Poor 26 Fair
Category Day 4 1 2
Max LVORI Early 5 6 10
Max LVORI Late 2 10 2
Precip Chance (%) 30 40 0
Precip Type Showers Tstms None
Precip Duration 1 1
Precip Amount 0.09 0.10 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 4 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 36 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Cooler. Lows in the mid 40s. Northwest winds 5 to
10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Cooler.
Highs in the mid 60s. Minimum RH 27 percent. North winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the upper 30s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs around 70. Minimum RH 24 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
24 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
33 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-171530-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 82-87 (-1) 58-63 (0) 85-90
RH % (24h trend) 37-42 (+10) 96-101 (+19) 30-35
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 9 SW 9 Lgt/Var
Transport Wnd (mph) SW 15 N 2 SW 5
Mixing Hgt(ft-agl) 6060 200 6990
Vent Rate (mph-ft) 90900 400 34950
Max Dispersion Early 88 Good 6 Very Poor 21 Fair
Max Dispersion Late 93 Good 2 Very Poor 30 Fair
Category Day 4 1 3
Max LVORI Early 5 5 9
Max LVORI Late 2 9 2
Precip Chance (%) 30 30 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.04 0.08 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 20 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers. Highs
in the mid 80s. Minimum RH 39 percent. Southwest winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the upper 40s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Cooler.
Highs in the mid 60s. Minimum RH 28 percent. North winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 25 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
26 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
36 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-171530-
Bradley-
Including the cities of Cleveland and Tasso
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 82-87 (-1) 57-62 (0) 85-90
RH % (24h trend) 33-38 (+5) 96-101 (+18) 28-33
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 10 G17 SW 6 Lgt/Var
Transport Wnd (mph) SW 16 NE 3 W 5
Mixing Hgt(ft-agl) 6090 270 6970
Vent Rate (mph-ft) 97440 810 34850
Max Dispersion Early 92 Good 4 Very Poor 15 Gen Poor
Max Dispersion Late 92 Good 1 Very Poor 28 Fair
Category Day 4 1 3
Max LVORI Early 5 5 10
Max LVORI Late 2 9 2
Precip Chance (%) 0 30 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.06 0.00
Precip Begin Continuing
Precip End 1 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 60. South winds less
than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers. Highs
in the upper 80s. Minimum RH 35 percent. Southwest winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the upper 40s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs in the mid 60s. Minimum RH 26 percent. North winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows around 40. North winds less than
10 mph.
.MONDAY...Sunny. Highs in the lower 70s. Minimum RH 23 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
23 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. South winds less
than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
32 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-171530-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
1018 AM EDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 82-87 (-1) 58-63 (0) 84-89
RH % (24h trend) 32-37 (+4) 96-101 (+23) 26-31
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 9 SW 7 Lgt/Var
Transport Wnd (mph) SW 17 E 5 W 5
Mixing Hgt(ft-agl) 6260 300 6870
Vent Rate (mph-ft) 106420 1500 34350
Max Dispersion Early 95 Good 5 Very Poor 22 Fair
Max Dispersion Late 93 Good 3 Very Poor 28 Fair
Category Day 4 1 3
Max LVORI Early 3 4 7
Max LVORI Late 2 7 2
Precip Chance (%) 0 30 0
Precip Type None Tstms None
Precip Duration 1
Precip Amount 0.00 0.05 0.00
Precip Begin Continuing
Precip End 1 AM
Chance of Thunder (%) 0 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Partly sunny. Highs in the mid 80s. Minimum RH
33 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Cooler. Lows in the upper 40s. Northwest winds
5 to 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs in the mid 60s. Minimum RH 25 percent. North winds
5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs around 70. Minimum RH 22 percent. North
winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
22 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
31 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-171530-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
918 AM CDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (-2) 56-61 (-1) 81-86
RH % (24h trend) 40-45 (+14) 96-101 (+20) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) W 9 W 8 Lgt/Var
Transport Wnd (mph) SW 16 W 6 W 6
Mixing Hgt(ft-agl) 5240 50 6770
Vent Rate (mph-ft) 83840 300 40620
Max Dispersion Early 81 Good 4 Very Poor 25 Fair
Max Dispersion Late 75 Good 2 Very Poor 33 Fair
Category Day 4 1 3
Max LVORI Early 4 6 8
Max LVORI Late 2 9 2
Precip Chance (%) 40 40 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.11 0.04 0.00
Precip Begin 3 PM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 30 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows around 60. South winds less
than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
42 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Cooler.
Lows in the mid 40s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs in the lower 60s. Minimum RH 29 percent. North
winds 5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows around 40. North winds less than
10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 26 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
28 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. Southwest winds
less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
38 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-171530-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
918 AM CDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 78-83 (-1) 56-61 (-2) 81-86
RH % (24h trend) 43-48 (+16) 96-101 (+21) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) W 9 W 8 Lgt/Var
Transport Wnd (mph) SW 16 W 7 SW 6
Mixing Hgt(ft-agl) 5470 50 7050
Vent Rate (mph-ft) 87520 350 42300
Max Dispersion Early 73 Good 4 Very Poor 25 Fair
Max Dispersion Late 76 Good 2 Very Poor 38 Fair
Category Day 4 1 3
Max LVORI Early 4 5 8
Max LVORI Late 2 8 2
Precip Chance (%) 40 40 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.09 0.06 0.00
Precip Begin 3 PM Continuing
Precip End Continuing 3 AM
Chance of Thunder (%) 20 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
43 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Cooler.
Lows in the mid 40s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Much
cooler. Highs in the lower 60s. Minimum RH 30 percent. North
winds 5 to 10 mph.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 27 percent.
North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
29 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
39 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-171530-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
918 AM CDT Thu Apr 16 2026
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 78-83 (-2) 58-63 (0) 82-87
RH % (24h trend) 43-48 (+16) 93-98 (+17) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) SW 9 W 9 Lgt/Var
Transport Wnd (mph) SW 15 W 3 SW 7
Mixing Hgt(ft-agl) 5220 50 7020
Vent Rate (mph-ft) 78300 150 49140
Max Dispersion Early 64 Good 4 Very Poor 25 Fair
Max Dispersion Late 71 Good 2 Very Poor 42 Gen Good
Category Day 4 1 3
Max LVORI Early 4 4 7
Max LVORI Late 2 7 2
Precip Chance (%) 40 30 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.08 0.06 0.00
Precip Begin 3 PM Continuing
Precip End Continuing 2 AM
Chance of Thunder (%) 20 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
41 percent. Southwest winds less than 10 mph.
.SATURDAY NIGHT...Showers and a chance of thunderstorms. Cooler.
Lows in the upper 40s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers. Cooler.
Highs in the lower 60s. Minimum RH 28 percent. North winds 5 to
10 mph.
.SUNDAY NIGHT...Clear. Lows in the lower 40s. North winds less
than 10 mph.
.MONDAY...Sunny. Highs in the upper 60s. Minimum RH 26 percent.
Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
28 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
38 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
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