Isolated severe thunderstorms with locally damaging wind gusts and hail are possible Monday across parts of the Southeast U.S. Elevated to critical fire weather including gusty winds and low relative humidity is forecast Monday over much of the northern Great Plains. Above normal temperatures in the Southeast and Southwest U.S. will bring moderate to isolated major HeatRisk Monday. Read More >
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140
FNUS54 KMRX 161830
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
230 PM EDT Sat May 16 2026
.DISCUSSION...
A ridge of high pressure will produce mostly dry and warmer
conditions this weekend into early next week. A chance of showers
and thunderstorms returns Wednesday through Friday of next week.
VAZ001-171930-
Lee-
Including the city of Rose Hill
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 56-61 (+8) 84-89 (+4) 59-64 85-90
RH % (24h trend) 86-91 (+6) 34-39 (-4) 93-98 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SE 5 SW 6
Transport Wnd (mph) SW 6 SW 10 S 5 S 14
Mixing Hgt(ft-agl) 380 5650 380 6580
Vent Rate (mph-ft) 2280 56500 1900 92120
Max Dispersion Early 3 Very Poor 40 Fair 3 Very Poor 57 Gen Good
Max Dispersion Late 3 Very Poor 54 Gen Good 2 Very Poor 81 Good
Category Day 1 4 1 4
Max LVORI Early 4 5 5 7
Max LVORI Late 5 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
40 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. Southwest winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 57 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. Northwest winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 68 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the mid
70s. Minimum RH 68 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. East winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 64 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-171930-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+9) 82-87 (+5) 60-65 83-88
RH % (24h trend) 82-87 (+8) 34-39 (-9) 87-92 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 S 7
PM 20FT Wnd (mph) SW 6 SW 5 S 8 S 8
Transport Wnd (mph) SW 8 SW 12 S 9 S 15
Mixing Hgt(ft-agl) 380 5420 400 6490
Vent Rate (mph-ft) 3040 65040 3600 97350
Max Dispersion Early 3 Very Poor 43 Gen Good 4 Very Poor 54 Gen Good
Max Dispersion Late 4 Very Poor 53 Gen Good 4 Very Poor 82 Good
Category Day 1 4 1 4
Max LVORI Early 4 4 3 5
Max LVORI Late 4 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
41 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 58 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. West winds less than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Cooler. Highs
around 70. Minimum RH 73 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 71 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 66 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-171930-
Scott VA-
Including the city of Hiltons
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+11) 84-89 (+4) 60-65 85-90
RH % (24h trend) 88-93 (+6) 38-43 (-5) 89-94 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 6
PM 20FT Wnd (mph) Lgt/Var SW 5 SE 6 SW 7
Transport Wnd (mph) S 5 SW 9 SE 5 S 13
Mixing Hgt(ft-agl) 350 5220 360 6770
Vent Rate (mph-ft) 1750 46980 1800 88010
Max Dispersion Early 3 Very Poor 35 Fair 3 Very Poor 42 Gen Good
Max Dispersion Late 2 Very Poor 42 Gen Good 2 Very Poor 76 Good
Category Day 1 3 1 4
Max LVORI Early 4 6 4 6
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
42 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 60s. Southwest winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 58 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 71 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Northeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the mid
70s. Minimum RH 69 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. East winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 66 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-171930-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+10) 83-88 (+6) 60-65 84-89
RH % (24h trend) 85-90 (+13) 33-38 (-10) 86-91 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 S 7
PM 20FT Wnd (mph) SW 6 SW 5 S 8 S 10
Transport Wnd (mph) SW 6 SW 10 S 5 S 14
Mixing Hgt(ft-agl) 360 5410 370 7180
Vent Rate (mph-ft) 2160 54100 1850 100520
Max Dispersion Early 3 Very Poor 40 Fair 4 Very Poor 52 Gen Good
Max Dispersion Late 3 Very Poor 48 Gen Good 3 Very Poor 87 Good
Category Day 1 4 1 4
Max LVORI Early 4 4 4 5
Max LVORI Late 5 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 56 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Cooler. Highs
in the lower 70s. Minimum RH 72 percent. Northwest winds less
than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 70 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 66 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-171930-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 56-61 (+11) 82-87 (+4) 58-63 84-89
RH % (24h trend) 84-89 (+10) 37-42 (-6) 89-94 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 S 6
PM 20FT Wnd (mph) SW 6 SW 5 SE 8 S 8
Transport Wnd (mph) S 5 SW 8 SE 6 S 14
Mixing Hgt(ft-agl) 330 5110 340 7210
Vent Rate (mph-ft) 1650 40880 2040 100940
Max Dispersion Early 2 Very Poor 33 Fair 4 Very Poor 48 Gen Good
Max Dispersion Late 2 Very Poor 36 Fair 2 Very Poor 84 Good
Category Day 1 3 1 4
Max LVORI Early 4 5 4 6
Max LVORI Late 5 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. Southwest winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 71 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Northeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the mid
70s. Minimum RH 67 percent. South winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. East winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 67 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-171930-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 54-59 (+10) 82-87 (+5) 56-61 83-88
RH % (24h trend) 79-84 (+10) 34-39 (-4) 88-93 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 6
PM 20FT Wnd (mph) Lgt/Var SW 5 SE 6 S 8
Transport Wnd (mph) SW 7 SW 8 S 9 S 15
Mixing Hgt(ft-agl) 350 5960 370 6770
Vent Rate (mph-ft) 2450 47680 3330 101550
Max Dispersion Early 3 Very Poor 29 Fair 5 Very Poor 52 Gen Good
Max Dispersion Late 3 Very Poor 41 Gen Good 4 Very Poor 86 Good
Category Day 1 3 1 4
Max LVORI Early 3 4 4 5
Max LVORI Late 4 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 80s. Minimum RH 34 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 60. South winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 51 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 50s. Southwest winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 65 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 50s. East winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 63 percent. Southeast winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 63 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-171930-
Southeast Carter-
Including the city of Hampton
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+11) 80-85 (+3) 58-63 81-86
RH % (24h trend) 76-81 (+5) 37-42 (-2) 84-89 33-38
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 9
PM 20FT Wnd (mph) SW 5 SW 8 S 10 S 11
Transport Wnd (mph) S 7 S 8 S 10 S 14
Mixing Hgt(ft-agl) 380 5860 390 6520
Vent Rate (mph-ft) 2660 46880 3900 91280
Max Dispersion Early 3 Very Poor 30 Fair 7 Poor 52 Gen Good
Max Dispersion Late 3 Very Poor 42 Gen Good 4 Very Poor 83 Good
Category Day 1 3 1 4
Max LVORI Early 3 3 3 5
Max LVORI Late 3 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
36 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 54 percent. West winds
less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. West winds less than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 68 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. East winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 68 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 50s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 68 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-171930-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 59-64 (+11) 81-86 (+2) 61-66 82-87
RH % (24h trend) 74-79 (+7) 35-40 (-3) 81-86 32-37
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 8
PM 20FT Wnd (mph) Lgt/Var SW 5 S 11 S 11
Transport Wnd (mph) S 7 S 8 S 10 S 14
Mixing Hgt(ft-agl) 400 5770 410 7230
Vent Rate (mph-ft) 2800 46160 4100 101220
Max Dispersion Early 3 Very Poor 31 Fair 5 Very Poor 58 Gen Good
Max Dispersion Late 3 Very Poor 40 Fair 5 Very Poor 90 Good
Category Day 1 3 1 4
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 5 1
Precip Chance (%) 0 20 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.01 0.00 0.00
Precip Begin 7 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
33 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 52 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 67 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 67 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 65 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-171930-
Southeast Greene-
Including the city of Cedar Creek
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 58-63 (+9) 81-86 (+3) 61-66 82-87
RH % (24h trend) 75-80 (+6) 34-39 (-4) 83-88 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 S 9
PM 20FT Wnd (mph) Lgt/Var W 5 SE 11 S 11
Transport Wnd (mph) SE 7 SW 6 SE 9 S 12
Mixing Hgt(ft-agl) 360 5870 400 7240
Vent Rate (mph-ft) 2520 35220 3600 86880
Max Dispersion Early 3 Very Poor 29 Fair 5 Very Poor 49 Gen Good
Max Dispersion Late 3 Very Poor 35 Fair 5 Very Poor 69 Good
Category Day 1 3 1 4
Max LVORI Early 3 3 3 4
Max LVORI Late 4 2 5 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
36 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 53 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 68 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Southeast winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 67 percent. South winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southeast winds 5 to 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 65 percent.
Southeast 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.
$$
TNZ041-171930-
Cocke Smoky Mountains-
Including the city of Hartford
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 60-65 (+9) 82-87 (+3) 62-67 82-87
RH % (24h trend) 73-78 (+4) 35-40 (-4) 83-88 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 S 10
PM 20FT Wnd (mph) Lgt/Var W 6 S 12 S 10
Transport Wnd (mph) S 7 SW 7 S 9 S 10
Mixing Hgt(ft-agl) 360 6080 370 6620
Vent Rate (mph-ft) 2520 42560 3330 66200
Max Dispersion Early 3 Very Poor 32 Fair 4 Very Poor 50 Gen Good
Max Dispersion Late 3 Very Poor 43 Gen Good 4 Very Poor 61 Good
Category Day 1 3 1 4
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 5 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 69 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the mid
70s. Minimum RH 69 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. Southeast winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 67 percent. Southeast 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.
$$
TNZ074-171930-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 58-63 (+8) 79-84 (+2) 60-65 79-84
RH % (24h trend) 69-74 (+2) 35-40 (-2) 88-93 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 S 11
PM 20FT Wnd (mph) SW 6 S 10 S 14 S 14
Transport Wnd (mph) S 9 S 10 S 12 S 13
Mixing Hgt(ft-agl) 420 5680 420 5910
Vent Rate (mph-ft) 3780 56800 5040 76830
Max Dispersion Early 5 Very Poor 34 Fair 5 Very Poor 52 Gen Good
Max Dispersion Late 5 Very Poor 52 Gen Good 5 Very Poor 68 Good
Category Day 1 4 1 4
Max LVORI Early 3 3 4 5
Max LVORI Late 3 2 5 2
Precip Chance (%) 0 20 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 7 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 55 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 68 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the mid
70s. Minimum RH 70 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Southeast winds less
than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 68 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-171930-
Blount Smoky Mountains-
Including the city of Cades Cove
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 61-66 (+8) 85-90 (+3) 64-69 85-90
RH % (24h trend) 69-74 (+1) 34-39 (+2) 83-88 33-38
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 11
PM 20FT Wnd (mph) S 5 S 8 SE 13 S 11
Transport Wnd (mph) S 8 S 10 S 10 S 15
Mixing Hgt(ft-agl) 420 5900 440 6600
Vent Rate (mph-ft) 3360 59000 4400 99000
Max Dispersion Early 4 Very Poor 41 Gen Good 5 Very Poor 67 Good
Max Dispersion Late 5 Very Poor 52 Gen Good 5 Very Poor 85 Good
Category Day 1 4 1 4
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 5 2
Precip Chance (%) 0 20 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.01 0.00 0.00
Precip Begin 7 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
36 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 50 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 62 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. East winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 65 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southeast winds
less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 62 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-171930-
Southeast Monroe-
Including the cities of Citico and Coker Creek
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 60-65 (+9) 83-88 (+3) 63-68 83-88
RH % (24h trend) 72-77 (+4) 37-42 (+4) 90-95 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 11
PM 20FT Wnd (mph) S 5 S 8 SE 11 S 10
Transport Wnd (mph) S 8 S 12 S 12 S 16
Mixing Hgt(ft-agl) 430 5650 460 6170
Vent Rate (mph-ft) 3440 67800 5520 98720
Max Dispersion Early 5 Very Poor 49 Gen Good 6 Very Poor 64 Good
Max Dispersion Late 5 Very Poor 59 Gen Good 5 Very Poor 88 Good
Category Day 1 4 1 4
Max LVORI Early 3 3 4 4
Max LVORI Late 3 2 5 2
Precip Chance (%) 0 20 0 0
Precip Type None None None Tstms
Precip Duration
Precip Amount 0.00 0.01 0.00 0.00
Precip Begin 7 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds 5 to 10 mph.
.TUESDAY...Partly sunny. Highs in the mid 80s. Minimum RH
39 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Southeast winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 52 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 62 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 66 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southeast winds
less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 62 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-171930-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+8) 84-89 (+3) 62-67 83-88
RH % (24h trend) 79-84 (+3) 40-45 (+8) 92-97 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 7 S 10
PM 20FT Wnd (mph) Lgt/Var S 10 SE 12 S 10
Transport Wnd (mph) SE 7 S 13 SE 10 S 15
Mixing Hgt(ft-agl) 390 5860 440 5790
Vent Rate (mph-ft) 2730 76180 4400 86850
Max Dispersion Early 4 Very Poor 53 Gen Good 6 Very Poor 62 Good
Max Dispersion Late 4 Very Poor 64 Good 4 Very Poor 78 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 5 6
Max LVORI Late 4 2 6 2
Precip Chance (%) 0 20 0 0
Precip Type None Tstms None None
Precip Duration 1
Precip Amount 0.00 0.01 0.00 0.00
Precip Begin 5 PM
Precip End 8 PM
Chance of Thunder (%) 0 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds 5 to 10 mph.
.TUESDAY...Partly sunny. Highs in the mid 80s. Minimum RH
40 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Southeast winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 52 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 61 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. East winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 63 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 60 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-171930-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+10) 83-88 (+3) 59-64 82-87
RH % (24h trend) 80-85 (0) 40-45 (+7) 95-100 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 SE 9
PM 20FT Wnd (mph) Lgt/Var S 8 SE 9 S 9
Transport Wnd (mph) SE 7 S 12 SE 9 S 15
Mixing Hgt(ft-agl) 420 5620 420 5750
Vent Rate (mph-ft) 2940 67440 3780 86250
Max Dispersion Early 3 Very Poor 43 Gen Good 5 Very Poor 52 Gen Good
Max Dispersion Late 3 Very Poor 53 Gen Good 4 Very Poor 75 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 5 7
Max LVORI Late 4 2 7 2
Precip Chance (%) 0 30 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 6 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny. Highs in the mid 80s. Minimum RH
39 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Southeast winds less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. North winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 60 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. East winds less than
10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 63 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 61 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-171930-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 57-62 (+11) 79-84 (+1) 58-63 78-83
RH % (24h trend) 79-84 (-1) 46-51 (+7) 95-100 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 SE 8
PM 20FT Wnd (mph) Lgt/Var S 7 SE 8 S 9
Transport Wnd (mph) SE 7 S 9 SE 9 S 13
Mixing Hgt(ft-agl) 430 5290 420 5190
Vent Rate (mph-ft) 3010 47610 3780 67470
Max Dispersion Early 3 Very Poor 37 Fair 5 Very Poor 44 Gen Good
Max Dispersion Late 3 Very Poor 46 Gen Good 4 Very Poor 57 Gen Good
Category Day 1 3 1 4
Max LVORI Early 3 4 5 6
Max LVORI Late 4 2 7 2
Precip Chance (%) 0 30 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 6 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
45 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. North winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 67 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. East winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the mid
70s. Minimum RH 69 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southeast winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 69 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-171930-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 55-60 (+8) 86-91 (+3) 58-63 87-92
RH % (24h trend) 88-93 (+2) 33-38 (-1) 94-99 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) S 5 SW 10 S 3 S 14
Mixing Hgt(ft-agl) 370 5950 380 6690
Vent Rate (mph-ft) 1850 59500 1140 93660
Max Dispersion Early 3 Very Poor 41 Gen Good 2 Very Poor 54 Gen Good
Max Dispersion Late 3 Very Poor 53 Gen Good 2 Very Poor 79 Good
Category Day 1 4 1 4
Max LVORI Early 4 5 5 7
Max LVORI Late 6 2 8 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. Southwest winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 52 percent. West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. West winds less than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 64 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Northeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 64 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. East winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 61 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-171930-
Hawkins-
Including the city of Mooresburg
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 55-60 (+9) 86-91 (+4) 58-63 87-92
RH % (24h trend) 92-97 (+2) 36-41 (-2) 94-99 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) E 5 SW 8 SE 5 S 10
Mixing Hgt(ft-agl) 360 5690 360 6710
Vent Rate (mph-ft) 1800 45520 1800 67100
Max Dispersion Early 3 Very Poor 34 Fair 3 Very Poor 38 Fair
Max Dispersion Late 2 Very Poor 40 Fair 2 Very Poor 63 Good
Category Day 1 3 1 4
Max LVORI Early 4 6 5 7
Max LVORI Late 7 2 8 2
Precip Chance (%) 0 0 0 0
Precip Type None None None Tstms
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
40 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 67 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Northeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 68 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. East winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 65 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-171930-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+12) 84-89 (+3) 59-64 86-91
RH % (24h trend) 91-96 (+7) 37-42 (-3) 91-96 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SE 7 S 8
Transport Wnd (mph) SE 5 SW 7 SE 7 S 13
Mixing Hgt(ft-agl) 350 5240 330 7240
Vent Rate (mph-ft) 1750 36680 2310 94120
Max Dispersion Early 2 Very Poor 30 Fair 3 Very Poor 43 Gen Good
Max Dispersion Late 2 Very Poor 31 Fair 2 Very Poor 79 Good
Category Day 1 3 1 4
Max LVORI Early 4 6 4 6
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None Tstms
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
37 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 53 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 65 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Northeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 64 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. East winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-171930-
Northwest Carter-
Including the city of Elizabethton
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 56-61 (+11) 83-88 (+3) 58-63 85-90
RH % (24h trend) 83-88 (+5) 35-40 (-2) 89-94 32-37
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SE 7 S 8
Transport Wnd (mph) SE 6 SW 7 SE 8 S 12
Mixing Hgt(ft-agl) 360 5680 340 7340
Vent Rate (mph-ft) 2160 39760 2720 88080
Max Dispersion Early 3 Very Poor 29 Fair 4 Very Poor 49 Gen Good
Max Dispersion Late 3 Very Poor 34 Fair 3 Very Poor 85 Good
Category Day 1 3 1 4
Max LVORI Early 4 4 4 5
Max LVORI Late 5 2 6 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
33 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 50 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 62 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. East winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the mid
70s. Minimum RH 62 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 61 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-171930-
Washington TN-
Including the city of Johnson City
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+11) 84-89 (+3) 60-65 87-92
RH % (24h trend) 88-93 (+7) 36-41 (-1) 89-94 33-38
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SE 8 S 7
Transport Wnd (mph) SE 5 SW 6 S 8 S 12
Mixing Hgt(ft-agl) 360 5350 350 7150
Vent Rate (mph-ft) 1800 32100 2800 85800
Max Dispersion Early 3 Very Poor 28 Fair 4 Very Poor 48 Gen Good
Max Dispersion Late 3 Very Poor 31 Fair 3 Very Poor 79 Good
Category Day 1 3 1 4
Max LVORI Early 4 5 3 5
Max LVORI Late 5 2 5 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
35 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 50 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 63 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. East winds less than
10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 63 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 61 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-171930-
Northwest Greene-
Including the city of Greeneville
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+9) 85-90 (+3) 60-65 87-92
RH % (24h trend) 90-95 (+7) 36-41 (0) 92-97 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SE 7 SW 8
Transport Wnd (mph) E 5 SW 6 S 6 S 9
Mixing Hgt(ft-agl) 340 5410 370 6300
Vent Rate (mph-ft) 1700 32460 2220 56700
Max Dispersion Early 2 Very Poor 27 Fair 4 Very Poor 35 Fair
Max Dispersion Late 2 Very Poor 28 Fair 3 Very Poor 53 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 5 3 6
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 51 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 63 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. East winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 64 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Southeast winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 62 percent. Southeast 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.
$$
TNZ038-171930-
Grainger-
Including the city of Bean Station
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+7) 87-92 (+4) 60-65 87-92
RH % (24h trend) 87-92 (+6) 35-40 (+2) 95-100 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Transport Wnd (mph) S 5 SW 9 S 5 SW 13
Mixing Hgt(ft-agl) 370 6070 370 6420
Vent Rate (mph-ft) 1850 54630 1850 83460
Max Dispersion Early 3 Very Poor 40 Fair 3 Very Poor 49 Gen Good
Max Dispersion Late 3 Very Poor 49 Gen Good 2 Very Poor 68 Good
Category Day 1 3 1 4
Max LVORI Early 3 5 5 7
Max LVORI Late 5 2 8 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 60s. Southwest winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 53 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 63 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Northeast winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 66 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. East winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 63 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-171930-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 56-61 (+6) 86-91 (+3) 59-64 87-92
RH % (24h trend) 93-98 (+7) 37-42 (+2) 95-100 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 SW 8 SE 5 SW 9
Mixing Hgt(ft-agl) 360 5650 330 5570
Vent Rate (mph-ft) 1800 45200 1650 50130
Max Dispersion Early 3 Very Poor 34 Fair 2 Very Poor 31 Fair
Max Dispersion Late 2 Very Poor 39 Fair 2 Very Poor 48 Gen Good
Category Day 1 3 1 3
Max LVORI Early 4 7 5 8
Max LVORI Late 7 2 10 2
Precip Chance (%) 0 0 0 0
Precip Type None None None Tstms
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
40 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light and variable wind.
.THURSDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 64 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Northeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 67 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. East winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 65 percent. Southeast 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.
$$
TNZ040-171930-
Northwest Cocke-
Including the cities of Bybee and Newport
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 59-64 (+8) 85-90 (+3) 61-66 86-91
RH % (24h trend) 88-93 (+10) 37-42 (0) 93-98 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var S 6 Lgt/Var
Transport Wnd (mph) SE 5 SW 6 S 6 S 8
Mixing Hgt(ft-agl) 350 5870 320 5700
Vent Rate (mph-ft) 1750 35220 1920 45600
Max Dispersion Early 2 Very Poor 29 Fair 3 Very Poor 34 Fair
Max Dispersion Late 2 Very Poor 36 Fair 2 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 3 5 3 6
Max LVORI Late 5 2 6 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
40 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 52 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 64 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. East winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 64 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 63 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-171930-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 58-63 (+7) 86-91 (+3) 61-66 87-92
RH % (24h trend) 89-94 (+6) 38-43 (+3) 95-100 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) NE 5 SW 8 S 5 S 9
Mixing Hgt(ft-agl) 360 5780 330 5270
Vent Rate (mph-ft) 1800 46240 1650 47430
Max Dispersion Early 3 Very Poor 33 Fair 2 Very Poor 34 Fair
Max Dispersion Late 2 Very Poor 39 Fair 2 Very Poor 41 Gen Good
Category Day 1 3 1 3
Max LVORI Early 3 6 5 7
Max LVORI Late 6 2 8 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
40 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 53 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 64 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Northeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 67 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Northeast winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 65 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-171930-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 56-61 (+6) 86-91 (+3) 60-65 85-90
RH % (24h trend) 83-88 (+1) 33-38 (-2) 95-100 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 11
PM 20FT Wnd (mph) Lgt/Var S 7 S 11 S 10
Transport Wnd (mph) S 6 S 15 S 9 S 18
Mixing Hgt(ft-agl) 380 6340 460 6840
Vent Rate (mph-ft) 2280 95100 4140 123120
Max Dispersion Early 4 Very Poor 62 Good 6 Very Poor 74 Good
Max Dispersion Late 4 Very Poor 89 Good 5 Very Poor 114 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 4 4 6
Max LVORI Late 5 2 7 1
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
42 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 57 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. Northwest winds less than
10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 65 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 70s. Minimum RH 67 percent. South winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 64 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-171930-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 58-63 (+5) 86-91 (+3) 63-68 86-91
RH % (24h trend) 78-83 (+8) 31-36 (-5) 86-91 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 S 9
PM 20FT Wnd (mph) Lgt/Var S 6 S 10 S 9
Transport Wnd (mph) S 8 S 15 S 12 S 20
Mixing Hgt(ft-agl) 380 6430 480 6910
Vent Rate (mph-ft) 3040 96450 5760 138200
Max Dispersion Early 5 Very Poor 61 Good 6 Very Poor 83 Good
Max Dispersion Late 4 Very Poor 85 Good 5 Very Poor 118 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
41 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 57 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Northwest winds less
than 10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. South winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 61 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-171930-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 58-63 (+7) 83-88 (+2) 62-67 84-89
RH % (24h trend) 80-85 (+3) 35-40 (-2) 89-94 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 S 10
PM 20FT Wnd (mph) Lgt/Var S 7 S 10 S 9
Transport Wnd (mph) S 7 S 13 S 10 S 18
Mixing Hgt(ft-agl) 390 6210 450 6630
Vent Rate (mph-ft) 2730 80730 4500 119340
Max Dispersion Early 4 Very Poor 53 Gen Good 5 Very Poor 76 Good
Max Dispersion Late 3 Very Poor 76 Good 5 Very Poor 106 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 4 3 5
Max LVORI Late 4 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the mid 80s. Minimum RH
42 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 59 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 60s. Northwest winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 67 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Showers and a slight chance of thunderstorms. Highs in
the mid 70s. Minimum RH 70 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. South winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 65 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-171930-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 56-61 (+7) 86-91 (+4) 59-64 86-91
RH % (24h trend) 87-92 (+6) 33-38 (-1) 94-99 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 7
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var S 7
Transport Wnd (mph) S 6 S 12 S 7 S 16
Mixing Hgt(ft-agl) 380 6010 400 6700
Vent Rate (mph-ft) 2280 72120 2800 107200
Max Dispersion Early 4 Very Poor 47 Gen Good 3 Very Poor 66 Good
Max Dispersion Late 3 Very Poor 60 Gen Good 3 Very Poor 93 Good
Category Day 1 4 1 4
Max LVORI Early 3 5 5 7
Max LVORI Late 5 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
38 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 55 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Northwest winds less
than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 70s. Minimum RH 66 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. East winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 62 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-171930-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 58-63 (+8) 86-91 (+3) 61-66 86-91
RH % (24h trend) 81-86 (0) 35-40 (+1) 91-96 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 7
Transport Wnd (mph) S 6 SW 12 SW 7 SW 16
Mixing Hgt(ft-agl) 360 6370 400 7080
Vent Rate (mph-ft) 2160 76440 2800 113280
Max Dispersion Early 3 Very Poor 46 Gen Good 3 Very Poor 68 Good
Max Dispersion Late 3 Very Poor 62 Good 4 Very Poor 100 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 4 6
Max LVORI Late 5 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 54 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 60s. Northwest winds less than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 63 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Northeast winds less
than 10 mph.
.FRIDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 70s. Minimum RH 67 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. East winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 63 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-171930-
Anderson-
Including the cities of Oak Ridge and Clinton
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 58-63 (+8) 85-90 (+4) 61-66 85-90
RH % (24h trend) 82-87 (+1) 36-41 (0) 91-96 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 S 11
PM 20FT Wnd (mph) Lgt/Var S 8 S 10 S 11
Transport Wnd (mph) S 6 S 13 S 10 S 17
Mixing Hgt(ft-agl) 370 6100 430 6850
Vent Rate (mph-ft) 2220 79300 4300 116450
Max Dispersion Early 4 Very Poor 51 Gen Good 4 Very Poor 77 Good
Max Dispersion Late 4 Very Poor 68 Good 4 Very Poor 105 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 5 4 5
Max LVORI Late 5 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the mid 80s. Minimum RH
43 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 58 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 60s. Northwest winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Northeast winds less
than 10 mph.
.FRIDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 70s. Minimum RH 70 percent. South winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. Southwest winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-171930-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 58-63 (+8) 87-92 (+3) 62-67 87-92
RH % (24h trend) 82-87 (0) 36-41 (+3) 90-95 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 7
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var SW 9
Transport Wnd (mph) SE 5 SW 12 SW 7 S 16
Mixing Hgt(ft-agl) 360 6440 390 7510
Vent Rate (mph-ft) 1800 77280 2730 120160
Max Dispersion Early 4 Very Poor 49 Gen Good 3 Very Poor 73 Good
Max Dispersion Late 3 Very Poor 62 Good 3 Very Poor 108 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 5 4 6
Max LVORI Late 5 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
39 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 53 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 64 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Northeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 68 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. North winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 66 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.
$$
TNZ073-171930-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 59-64 (+8) 86-91 (+2) 62-67 87-92
RH % (24h trend) 82-87 (+4) 37-42 (+3) 88-93 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var S 7 SW 7
Transport Wnd (mph) SE 5 SW 8 S 6 S 12
Mixing Hgt(ft-agl) 350 6220 350 6220
Vent Rate (mph-ft) 1750 49760 2100 74640
Max Dispersion Early 3 Very Poor 36 Fair 3 Very Poor 45 Gen Good
Max Dispersion Late 3 Very Poor 44 Gen Good 3 Very Poor 57 Gen Good
Category Day 1 3 1 4
Max LVORI Early 3 4 3 6
Max LVORI Late 4 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None Tstms
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 90. Minimum RH 37 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 64 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. East winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 66 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. East winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 65 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-171930-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) 57-62 (+8) 88-93 (+4) 61-66 87-92
RH % (24h trend) 87-92 (-2) 38-43 (+3) 95-100 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 7
PM 20FT Wnd (mph) Lgt/Var S 6 S 6 S 8
Transport Wnd (mph) SW 5 S 14 SW 7 S 17
Mixing Hgt(ft-agl) 360 6340 410 6670
Vent Rate (mph-ft) 1800 88760 2870 113390
Max Dispersion Early 4 Very Poor 56 Gen Good 5 Very Poor 73 Good
Max Dispersion Late 3 Very Poor 81 Good 4 Very Poor 102 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 6 5 7
Max LVORI Late 6 2 8 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
42 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 57 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds less than
10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Northeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs around 80.
Minimum RH 70 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-171930-
Loudon-
Including the cities of Lenoir City and Loudon
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+6) 87-92 (+3) 62-67 87-92
RH % (24h trend) 85-90 (+3) 39-44 (+5) 92-97 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 7
PM 20FT Wnd (mph) Lgt/Var S 6 Lgt/Var S 9
Transport Wnd (mph) S 6 S 12 S 7 S 17
Mixing Hgt(ft-agl) 350 6370 420 7040
Vent Rate (mph-ft) 2100 76440 2940 119680
Max Dispersion Early 4 Very Poor 59 Gen Good 5 Very Poor 85 Good
Max Dispersion Late 3 Very Poor 67 Good 4 Very Poor 107 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 6 4 6
Max LVORI Late 6 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
41 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southwest
winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 55 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 66 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Northeast winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs around 80.
Minimum RH 70 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-171930-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 60-65 (+7) 87-92 (+3) 64-69 88-93
RH % (24h trend) 80-85 (+6) 38-43 (+5) 87-92 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 7
PM 20FT Wnd (mph) Lgt/Var SW 7 S 7 S 11
Transport Wnd (mph) S 6 SW 10 S 7 S 15
Mixing Hgt(ft-agl) 370 6360 390 7350
Vent Rate (mph-ft) 2220 63600 2730 110250
Max Dispersion Early 3 Very Poor 49 Gen Good 3 Very Poor 72 Good
Max Dispersion Late 3 Very Poor 55 Gen Good 3 Very Poor 96 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 4 5
Max LVORI Late 4 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs around 90. Minimum RH 38 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 60s. South winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 52 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 66 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Northeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs around 80.
Minimum RH 68 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. East winds less
than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 66 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.
$$
TNZ086-171930-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 59-64 (+7) 87-92 (+3) 63-68 87-92
RH % (24h trend) 83-88 (+7) 39-44 (+7) 91-96 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 7
PM 20FT Wnd (mph) Lgt/Var S 6 S 6 S 9
Transport Wnd (mph) S 7 S 12 S 8 S 16
Mixing Hgt(ft-agl) 370 6400 440 6850
Vent Rate (mph-ft) 2590 76800 3520 109600
Max Dispersion Early 4 Very Poor 59 Gen Good 5 Very Poor 77 Good
Max Dispersion Late 4 Very Poor 66 Good 4 Very Poor 98 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 4 5
Max LVORI Late 4 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs around 90. Minimum RH 39 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 53 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Light and variable wind.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 64 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. East winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 68 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-171930-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) 57-62 (+6) 86-91 (+4) 61-66 85-90
RH % (24h trend) 85-90 (+1) 41-46 (+2) 95-100 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 9
PM 20FT Wnd (mph) Lgt/Var S 8 S 6 S 9
Transport Wnd (mph) S 5 S 16 S 10 S 18
Mixing Hgt(ft-agl) 380 6610 440 6020
Vent Rate (mph-ft) 1900 105760 4400 108360
Max Dispersion Early 4 Very Poor 63 Good 6 Very Poor 72 Good
Max Dispersion Late 3 Very Poor 92 Good 4 Very Poor 98 Good
Category Day 1 4 1 4
Max LVORI Early 3 5 5 7
Max LVORI Late 5 1 8 2
Precip Chance (%) 0 0 20 0
Precip Type None None Showers None
Precip Duration 1
Precip Amount 0.00 0.00 0.01 0.00
Precip Begin 2 AM
Precip End 8 AM
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
48 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 80s. Minimum RH 63 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light and variable wind.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 71 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Northeast winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 73 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 71 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-171930-
Meigs-
Including the city of Big Spring
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) 56-61 (+6) 88-93 (+5) 61-66 87-92
RH % (24h trend) 86-91 (-1) 40-45 (+5) 95-100 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 S 8
PM 20FT Wnd (mph) Lgt/Var S 7 Lgt/Var S 9
Transport Wnd (mph) SW 5 S 15 S 7 S 17
Mixing Hgt(ft-agl) 360 6820 420 6120
Vent Rate (mph-ft) 1800 102300 2940 104040
Max Dispersion Early 4 Very Poor 63 Good 5 Very Poor 75 Good
Max Dispersion Late 3 Very Poor 94 Good 4 Very Poor 93 Good
Category Day 1 4 1 4
Max LVORI Early 4 6 5 7
Max LVORI Late 6 1 8 2
Precip Chance (%) 0 0 0 0
Precip Type None None Showers None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
43 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 57 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Northeast winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 69 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. Light and variable wind.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-171930-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+7) 88-93 (+4) 61-66 87-92
RH % (24h trend) 87-92 (+3) 39-44 (+7) 95-100 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 8
PM 20FT Wnd (mph) Lgt/Var S 7 S 7 S 9
Transport Wnd (mph) S 5 S 14 S 7 S 16
Mixing Hgt(ft-agl) 360 6670 400 6570
Vent Rate (mph-ft) 1800 93380 2800 105120
Max Dispersion Early 4 Very Poor 63 Good 5 Very Poor 78 Good
Max Dispersion Late 3 Very Poor 83 Good 3 Very Poor 97 Good
Category Day 1 4 1 4
Max LVORI Early 4 5 5 7
Max LVORI Late 6 1 8 2
Precip Chance (%) 0 0 0 0
Precip Type None None None Tstms
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
40 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. South winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 54 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Northeast winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 68 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-171930-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Pcldy
Temp (24h trend) 59-64 (+5) 86-91 (+4) 63-68 85-90
RH % (24h trend) 81-86 (+2) 42-47 (+5) 93-98 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 7 S 8
PM 20FT Wnd (mph) Lgt/Var S 9 S 9 S 10
Transport Wnd (mph) SW 5 S 15 S 10 S 17
Mixing Hgt(ft-agl) 380 6650 440 5760
Vent Rate (mph-ft) 1900 99750 4400 97920
Max Dispersion Early 3 Very Poor 72 Good 6 Very Poor 74 Good
Max Dispersion Late 3 Very Poor 89 Good 4 Very Poor 86 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 5 6
Max LVORI Late 5 2 7 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
47 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 59 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 65 percent. Southwest winds less than
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. East winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs around 80.
Minimum RH 69 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. South winds less
than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-171930-
Bradley-
Including the cities of Cleveland and Tasso
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 58-63 (+6) 87-92 (+4) 62-67 86-91
RH % (24h trend) 83-88 (+3) 41-46 (+9) 94-99 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 9
PM 20FT Wnd (mph) Lgt/Var S 8 S 6 S 10 G17
Transport Wnd (mph) S 5 S 15 S 9 S 16
Mixing Hgt(ft-agl) 360 6600 430 5770
Vent Rate (mph-ft) 1800 99000 3870 92320
Max Dispersion Early 3 Very Poor 72 Good 5 Very Poor 78 Good
Max Dispersion Late 3 Very Poor 86 Good 3 Very Poor 83 Good
Category Day 1 4 1 4
Max LVORI Early 3 5 5 6
Max LVORI Late 5 2 7 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
42 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. South winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 53 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Northeast winds
less than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 65 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-171930-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
230 PM EDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 59-64 (+8) 87-92 (+4) 64-69 86-91
RH % (24h trend) 81-86 (+5) 40-45 (+10) 91-96 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 S 8
PM 20FT Wnd (mph) Lgt/Var S 6 SE 6 S 9
Transport Wnd (mph) SE 7 S 13 SE 7 S 15
Mixing Hgt(ft-agl) 380 6230 410 5920
Vent Rate (mph-ft) 2660 80990 2870 88800
Max Dispersion Early 4 Very Poor 62 Good 5 Very Poor 69 Good
Max Dispersion Late 4 Very Poor 71 Good 4 Very Poor 76 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 4 5
Max LVORI Late 4 2 6 2
Precip Chance (%) 0 20 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.01 0.00 0.01
Precip Begin 6 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 80s. Minimum RH
38 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Southeast winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 80s. Minimum RH 50 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 59 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. East winds less
than 10 mph.
.FRIDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Minimum RH 62 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-171930-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
130 PM CDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 57-62 (+5) 84-89 (+4) 61-66 83-88
RH % (24h trend) 80-85 (+3) 42-47 (+1) 95-100 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 9
PM 20FT Wnd (mph) Lgt/Var S 8 S 7 S 9
Transport Wnd (mph) S 5 S 16 S 12 S 18
Mixing Hgt(ft-agl) 380 6400 460 5960
Vent Rate (mph-ft) 1900 102400 5520 107280
Max Dispersion Early 4 Very Poor 70 Good 6 Very Poor 80 Good
Max Dispersion Late 4 Very Poor 89 Good 5 Very Poor 98 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 4 6
Max LVORI Late 4 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None Tstms
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 51 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.WEDNESDAY...Showers with thunderstorms likely. Highs in the
lower 80s. Minimum RH 64 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 71 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. East winds less
than 10 mph.
.FRIDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 70s. Minimum RH 73 percent. South winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. South winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-171930-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
130 PM CDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 58-63 (+4) 83-88 (+4) 61-66 82-87
RH % (24h trend) 77-82 (+4) 45-50 (+3) 92-97 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 8
PM 20FT Wnd (mph) Lgt/Var S 7 S 7 S 8
Transport Wnd (mph) S 6 S 16 S 9 S 17
Mixing Hgt(ft-agl) 360 6450 440 5650
Vent Rate (mph-ft) 2160 103200 3960 96050
Max Dispersion Early 4 Very Poor 71 Good 7 Poor 78 Good
Max Dispersion Late 4 Very Poor 93 Good 5 Very Poor 87 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 4 6
Max LVORI Late 4 2 6 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Showers with thunderstorms likely. Highs in the
lower 80s. Minimum RH 66 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Northwest winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 73 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. East winds
less than 10 mph.
.FRIDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 70s. Minimum RH 75 percent. South winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. South winds less
than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 72 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-171930-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
130 PM CDT Sat May 16 2026
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Mclear Mclear Mclear
Temp (24h trend) 59-64 (+4) 84-89 (+4) 62-67 83-88
RH % (24h trend) 78-83 (+6) 42-47 (+2) 89-94 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 6 SE 8
PM 20FT Wnd (mph) SW 5 S 8 SE 8 S 8
Transport Wnd (mph) SE 6 S 16 S 8 S 16
Mixing Hgt(ft-agl) 380 6480 410 5860
Vent Rate (mph-ft) 2280 103680 3280 93760
Max Dispersion Early 3 Very Poor 74 Good 6 Very Poor 74 Good
Max Dispersion Late 3 Very Poor 87 Good 4 Very Poor 86 Good
Category Day 1 4 1 4
Max LVORI Early 3 3 4 6
Max LVORI Late 4 2 6 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.TUESDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 51 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 62 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Northwest winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs around
80. Minimum RH 68 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Northeast winds
less than 10 mph.
.FRIDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 70s. Minimum RH 69 percent. South winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southeast winds
less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
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