000
FNUS52 KGSP 201848
FWFGSP
Fire Weather Planning Forecast For Much of Wrn NC...NW SC and NE GA
National Weather Service Greenville-Spartanburg SC
247 PM EDT Sun Sep 20 2026
.DISCUSSION...
1. A few severe thunderstorms will be possible Monday and Tuesday,
mainly in the late afternoon and early evening. The main concern
will be damaging wind gusts and excessive rainfall.
2. A cool-down will finally happen during the middle of the week
that should persist into the next weekend, with temperatures
switching to 5-10 degrees below normal.
NCZ033-049-050-501-503-505-210800-
Avery-Yancey-Mitchell-Caldwell Mountains-Burke Mountains-
McDowell Mountains-
Including the cities of Ingalls, Banner Elk, Newland, Swiss,
Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine,
Poplar, Patterson, Jonas Ridge, Ashford, Sugar Hill, Woodlawn,
and Old Fort
247 PM EDT Sun Sep 20 2026
Tonight Mon Mon Night Tue
Cloud Cover PCldy PCldy PCldy PCldy
Chance Precip (%) 0 70 50 90
Precip Type None Tstms Tstms Tstms
Min/Max Temp 63 81 63 75
Max/Min RH % 99 60 100 76
Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20FT/Late(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Duration 0 3 2 6
Precip Amount 0.00 0.16 0.10 0.33
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 70 50 40
Inversion(Temp/Time) 2000 73/1000 2000 68/1000
Dispersion Very Poor Very Poor
DSI 1 1
Mixing Hgt(FT-AGL) 4100 3400
Transport Wnd (MPH) W 5 W 6
Vent Rate (MPH-FT) 20500 20400
ADI Early 8 Poor 20 Gen Poor 6 Very Poor 13 Gen Poor
ADI Late 3 Very Poor 17 Gen Poor 3 Very Poor 20 Gen Poor
Max LVORI Early 7 7 8 9
Max LVORI Late 8 4 9 6
Min VSBY Early 8 1 Fog 8 2 Fog
Min VSBY Late 2 Fog 8 2 Fog 2 Fog
Turner Stability 6 3 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 50s. Light winds.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 60s. Minimum RH 95 percent. Northeast winds around 5 mph.
.WEDNESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the mid 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Highs in the
mid 60s. Minimum RH 93 percent. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
75 percent. Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.SATURDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
59 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.SUNDAY...Mostly sunny. Highs around 70. Minimum RH 55 percent.
Light winds.
$$
NCZ048-052-053-064-065-507-509-210800-
Madison-Haywood-Buncombe-Transylvania-Henderson-
Rutherford Mountains-Polk Mountains-
Including the cities of Faust, Mars Hill, Marshall, Walnut,
Allenstand, Hot Springs, Luck, Waynesville, Waterville, Canton,
Cruso, Cove Creek, Asheville, Black Mountain, Candler, Brevard,
Cedar Mountain, Little River, Hendersonville, Fletcher, Dana,
East Flat Rock, Tuxedo, Etowah, Chimney Rock State Park,
and Saluda
247 PM EDT Sun Sep 20 2026
Tonight Mon Mon Night Tue
Cloud Cover PCldy PCldy PCldy MCldy
Chance Precip (%) 0 70 50 100
Precip Type None Tstms Tstms Tstms
Min/Max Temp 63 82 63 77
Max/Min RH % 99 57 100 72
Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20FT/Late(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Duration 0 3 2 8
Precip Amount 0.00 0.12 0.09 0.36
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 50 50 40
Inversion(Temp/Time) 2000 72/1000 2000 68/1000
Dispersion Very Poor Very Poor
DSI 1 1
Mixing Hgt(FT-AGL) 4800 3900
Transport Wnd (MPH) N 5 W 6
Vent Rate (MPH-FT) 24000 23400
ADI Early 9 Poor 16 Gen Poor 5 Very Poor 12 Poor
ADI Late 3 Very Poor 19 Gen Poor 3 Very Poor 22 Fair
Max LVORI Early 7 7 8 9
Max LVORI Late 7 4 8 5
Min VSBY Early 8 1 Fog 9 3 Fog
Min VSBY Late 1 Fog 8 2 Fog 3 Fog
Turner Stability 6 2 6 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows
around 60. Light winds.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 92 percent.
Northeast winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 50s. Northeast winds around
5 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 91 percent. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Northeast
winds around 5 mph.
.FRIDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
75 percent. North winds around 5 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 50. Light winds.
.SATURDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
61 percent. North winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
55 percent. Light winds.
$$
NCZ303-210800-
North Carolina Portion of the Great Smoky Mountains National Park-
247 PM EDT Sun Sep 20 2026
Tonight Mon Mon Night Tue
Cloud Cover MClear PCldy PCldy MCldy
Chance Precip (%) 0 60 50 100
Precip Type None Tstms Tstms Tstms
Min/Max Temp 63 80 62 76
Max/Min RH % 96 57 100 67
Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20FT/Late(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Duration 0 2 2 8
Precip Amount 0.00 0.10 0.07 0.36
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 50 50 40
Inversion(Temp/Time) 2000 70/1000 2000 67/1000
Dispersion Very Poor Very Poor
DSI 1 1
Mixing Hgt(FT-AGL) 4300 3500
Transport Wnd (MPH) W 5 NW 6
Vent Rate (MPH-FT) 21500 21000
ADI Early 13 Gen Poor 17 Gen Poor 8 Poor 14 Gen Poor
ADI Late 3 Very Poor 17 Gen Poor 3 Very Poor 20 Gen Poor
Max LVORI Early 6 6 6 9
Max LVORI Late 6 3 7 4
Min VSBY Early 7 3 Fog 9 3 Fog
Min VSBY Late 3 Fog 9 2 Fog 3 Fog
Turner Stability 6 3 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 50s. Light winds.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs around
70. Minimum RH 85 percent. Light winds.
.WEDNESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the mid 50s. East winds around 5 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the mid
60s. Minimum RH 84 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the mid 60s. Minimum RH
71 percent. East winds around 5 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.SATURDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
58 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.SUNDAY...Mostly sunny. Highs around 70. Minimum RH 52 percent.
Light winds.
$$
NCZ051-058-059-062-063-210800-
Swain-Graham-Northern Jackson-Macon-Southern Jackson-
Including the cities of Alarka, Almond, Bryson City, Luada,
Wesser, Robbinsville, Stecoah, Cullowhee, Tuckasegee, Sylva,
Franklin, Rainbow Springs, Kyle, Highlands, Wolf Mountain,
and Cashiers
247 PM EDT Sun Sep 20 2026
Tonight Mon Mon Night Tue
Cloud Cover PCldy PCldy PCldy MCldy
Chance Precip (%) 0 60 60 100
Precip Type None Tstms Tstms Tstms
Min/Max Temp 63 81 62 77
Max/Min RH % 99 59 100 68
Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20FT/Late(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Duration 0 2 2 8
Precip Amount 0.00 0.12 0.08 0.32
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 50 50 40
Inversion(Temp/Time) 2000 70/1000 2000 68/1000
Dispersion Very Poor Very Poor
DSI 1 1
Mixing Hgt(FT-AGL) 4500 3900
Transport Wnd (MPH) W 3 W 6
Vent Rate (MPH-FT) 13500 23400
ADI Early 9 Poor 12 Poor 7 Poor 11 Poor
ADI Late 2 Very Poor 17 Gen Poor 2 Very Poor 23 Fair
Max LVORI Early 7 8 7 9
Max LVORI Late 8 4 8 5
Min VSBY Early 7 1 Fog 8 3 Fog
Min VSBY Late 1 Fog 8 3 Fog 3 Fog
Turner Stability 7 3 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows
around 60. Light winds.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 88 percent. Light winds.
.WEDNESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 50s. Light winds.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
60s. Minimum RH 85 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the upper 60s. Minimum RH
71 percent. Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly sunny. Highs around 70. Minimum RH 59 percent.
Light winds.
.SATURDAY NIGHT...Partly cloudy. Lows around 50. Light winds.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
53 percent. Light winds.
$$
NCZ035-056-068-502-504-506-508-510-210800-
Alexander-Catawba-Cleveland-Greater Caldwell-Greater Burke-
Eastern McDowell-Greater Rutherford-Eastern Polk-
Including the cities of Bethlehem, Ellendale, Millersville,
Taylorsville, Hiddenite, Stony Point, Hickory, Newton,
St. Stephens, Shelby, Kings Mountain, Kings Creek, Lenoir,
Sawmills, Granite Falls, Morganton, Pleasant Grove, Valdese,
Marion, Nebo, Dysartsville, Fero, Glenwood, Forest City,
Rutherfordton, Spindale, Tryon, Columbus, and Mill Spring
247 PM EDT Sun Sep 20 2026
Tonight Mon Mon Night Tue
Cloud Cover PCldy PCldy PCldy PCldy
Chance Precip (%) 30 50 50 80
Precip Type Tstms Tstms Tstms Tstms
Min/Max Temp 67 89 67 82
Max/Min RH % 100 54 100 71
Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20FT/Late(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Duration 0 2 2 4
Precip Amount 0.00 0.09 0.10 0.34
Precip Begin 6 PM 1 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Chance of Thunder (%) 30 50 50 30
Inversion(Temp/Time) 2000 77/1000 2000 70/0900
Dispersion Very Poor Very Poor
DSI 2 2
Mixing Hgt(FT-AGL) 5100 4400
Transport Wnd (MPH) S 3 S 5
Vent Rate (MPH-FT) 15300 22000
ADI Early 10 Poor 8 Poor 7 Poor 11 Poor
ADI Late 2 Very Poor 17 Gen Poor 2 Very Poor 22 Fair
Max LVORI Early 9 9 9 10
Max LVORI Late 9 3 10 4
Min VSBY Early 8 1 Fog 8 3 Fog
Min VSBY Late 3 Fog 8 3 Fog 3 Fog
Turner Stability 7 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 60s. North winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the
upper 60s. Minimum RH 96 percent. Northeast winds around 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Northeast winds around 10 mph.
.THURSDAY...Mostly cloudy. Highs in the upper 60s. Minimum RH
94 percent. North winds around 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast
winds around 5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
72 percent. North winds around 5 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
55 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
53 percent. Light winds.
$$
NCZ036-037-057-210800-
Iredell-Davie-Rowan-
Including the cities of Statesville, Mooresville, Farmington,
Fork Church, Mocksville, Advance, and Salisbury
247 PM EDT Sun Sep 20 2026
Tonight Mon Mon Night Tue
Cloud Cover PCldy MClear PCldy PCldy
Chance Precip (%) 20 30 50 70
Precip Type Tstms Tstms Tstms Tstms
Min/Max Temp 68 90 67 82
Max/Min RH % 100 56 100 75
Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20FT/Late(MPH) Lgt/Var Lgt/Var Lgt/Var NE 3
Precip Duration 0 0 2 3
Precip Amount 0.00 0.00 0.22 0.25
Precip Begin 6 PM 2 PM Continuing Continuing
Precip End 12 AM Continuing Continuing Continuing
Chance of Thunder (%) 20 30 50 30
Inversion(Temp/Time) 2000 78/1000 2000 70/0900
Dispersion Very Poor Very Poor
DSI 2 2
Mixing Hgt(FT-AGL) 5400 3900
Transport Wnd (MPH) S 3 NE 5
Vent Rate (MPH-FT) 16200 19500
ADI Early 18 Gen Poor 9 Poor 9 Poor 12 Poor
ADI Late 2 Very Poor 21 Fair 3 Very Poor 21 Fair
Max LVORI Early 8 10 9 10
Max LVORI Late 10 3 10 5
Min VSBY Early 9 5 Fog 8 4 Fog
Min VSBY Late 7 9 4 Fog 4 Fog
Turner Stability 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 60s. Northeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the
upper 60s. Minimum RH 97 percent. Northeast winds around 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. Northeast winds around 10 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Highs in the
upper 60s. Minimum RH 94 percent. North winds around 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast
winds around 5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
70 percent. North winds around 5 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
54 percent. North winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 51 percent.
Light winds.
$$
NCZ069>072-082-210800-
Lincoln-Gaston-Mecklenburg-Cabarrus-Union-
Including the cities of Lincolnton, Crouse, Gastonia, Charlotte,
Concord, Kannapolis, Monroe, Trinity, Indian Trail,
and Weddington
247 PM EDT Sun Sep 20 2026
Tonight Mon Mon Night Tue
Cloud Cover MClear MClear PCldy PCldy
Chance Precip (%) 0 30 40 70
Precip Type None Tstms Tstms Tstms
Min/Max Temp 69 92 68 86
Max/Min RH % 99 49 100 64
Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20FT/Late(MPH) Lgt/Var Lgt/Var Lgt/Var NE 3
Precip Duration 0 0 0 2
Precip Amount 0.00 0.00 0.00 0.21
Precip Begin 2 PM Continuing 2 PM
Precip End Continuing 6 AM Continuing
Chance of Thunder (%) 0 20 40 30
Inversion(Temp/Time) 2000 80/1000 2000 72/0900
Dispersion Very Poor Very Poor
DSI 2 2
Mixing Hgt(FT-AGL) 6300 5100
Transport Wnd (MPH) SE 3 SE 5
Vent Rate (MPH-FT) 18900 25500
ADI Early 18 Gen Poor 12 Poor 15 Gen Poor 14 Gen Poor
ADI Late 2 Very Poor 29 Fair 3 Very Poor 25 Fair
Max LVORI Early 6 9 7 10
Max LVORI Late 8 2 10 3
Min VSBY Early 9 6 Fog 9 5 Fog
Min VSBY Late 8 8 5 Fog 5 Fog
Turner Stability 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the mid 60s. North winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Highs in the
lower 70s. Minimum RH 92 percent. Northeast winds around 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds around 10 mph.
.THURSDAY...Partly sunny. Highs in the lower 70s. Minimum RH
89 percent. North winds around 15 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast
winds around 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
66 percent. North winds around 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 5 mph.
.SATURDAY...Sunny. Highs in the mid 70s. Minimum RH 51 percent.
North winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. North winds around 5 mph.
$$
GAZ010-017-210800-
Rabun-Habersham-
Including the cities of Clayton, Pine Mountain, Mountain City,
Cornelia, Baldwin, Demorest, Clarkesville, and Hollywood
247 PM EDT Sun Sep 20 2026
Tonight Mon Mon Night Tue
Cloud Cover PCldy PCldy PCldy PCldy
Chance Precip (%) 60 70 60 90
Precip Type Tstms Tstms Tstms Tstms
Min/Max Temp 66 86 65 82
Max/Min RH % 100 57 100 66
Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20FT/Late(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Duration 2 3 2 6
Precip Amount 0.10 0.18 0.12 0.28
Precip Begin 6 PM 12 PM Continuing Continuing
Precip End 9 PM Continuing Continuing Continuing
Chance of Thunder (%) 60 50 60 50
Inversion(Temp/Time) 2000 75/1000 2000 72/1000
Dispersion Very Poor Very Poor
DSI 2 1
Mixing Hgt(FT-AGL) 5200 4700
Transport Wnd (MPH) NE 3 SW 5
Vent Rate (MPH-FT) 15600 23500
ADI Early 7 Poor 13 Gen Poor 6 Very Poor 10 Poor
ADI Late 2 Very Poor 20 Gen Poor 2 Very Poor 24 Fair
Max LVORI Early 9 9 9 9
Max LVORI Late 10 3 10 4
Min VSBY Early 7 2 Fog 7 4 Fog
Min VSBY Late 3 Fog 8 4 Fog 4 Fog
Turner Stability 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the mid 60s. Light winds.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 87 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. East winds around 5 mph.
.THURSDAY...Partly sunny. Highs in the lower 70s. Minimum RH
84 percent. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
71 percent. Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
60 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
54 percent. Light winds.
$$
GAZ018-026-028-029-210800-
Stephens-Franklin-Hart-Elbert-
Including the cities of Boydville, Toccoa, Royston, Gumlog,
Lavonia, Franklin Springs, Canon, Hartwell, Nuberg, Reed Creek,
Elberton, Fortsonia, Middleton, and Ruckersville
247 PM EDT Sun Sep 20 2026
Tonight Mon Mon Night Tue
Cloud Cover PCldy MClear PCldy PCldy
Chance Precip (%) 20 20 30 60
Precip Type Tstms Tstms Tstms Tstms
Min/Max Temp 70 92 69 89
Max/Min RH % 100 50 100 56
Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20FT/Late(MPH) Lgt/Var S 3 Lgt/Var NE 3
Precip Duration 0 0 0 2
Precip Amount 0.00 0.00 0.00 0.10
Precip Begin 6 PM 2 PM Continuing Continuing
Precip End 9 PM Continuing Continuing Continuing
Chance of Thunder (%) 20 20 30 40
Inversion(Temp/Time) 2000 80/1000 2000 73/0900
Dispersion Very Poor Very Poor
DSI 2 2
Mixing Hgt(FT-AGL) 5800 5600
Transport Wnd (MPH) E 3 W 5
Vent Rate (MPH-FT) 17400 28000
ADI Early 16 Gen Poor 11 Poor 14 Gen Poor 14 Gen Poor
ADI Late 2 Very Poor 26 Fair 2 Very Poor 33 Fair
Max LVORI Early 7 10 7 9
Max LVORI Late 10 2 9 3
Min VSBY Early 9 5 Fog 7 6 Fog
Min VSBY Late 7 9 5 Fog 6 Fog
Turner Stability 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. North winds around
5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 80 percent. Northeast winds around 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. Northeast winds around 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
77 percent. Northeast winds around 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds around 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
64 percent. Northeast winds around 5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Light winds.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 percent. North winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Light
winds.
.SUNDAY...Mostly sunny. Highs around 80. Minimum RH 47 percent.
North winds around 5 mph.
$$
SCZ101>103-210800-
Oconee Mountains-Pickens Mountains-Greenville Mountains-
Including the cities of Mountain Rest, Rocky Bottom,
and Glassy Mountain
247 PM EDT Sun Sep 20 2026
Tonight Mon Mon Night Tue
Cloud Cover PCldy PCldy PCldy PCldy
Chance Precip (%) 40 60 50 90
Precip Type Tstms Tstms Tstms Tstms
Min/Max Temp 67 86 67 81
Max/Min RH % 99 58 100 69
Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20FT/Late(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Duration 2 2 6
Precip Amount 0.00 0.09 0.10 0.33
Precip Begin 6 PM 12 PM Continuing Continuing
Precip End 9 PM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 50 40
Inversion(Temp/Time) 2000 76/1000 2000 72/1000
Dispersion Very Poor Very Poor
DSI 2 1
Mixing Hgt(FT-AGL) 4700 4300
Transport Wnd (MPH) SE 5 S 5
Vent Rate (MPH-FT) 23500 21500
ADI Early 7 Poor 8 Poor 5 Very Poor 10 Poor
ADI Late 2 Very Poor 17 Gen Poor 2 Very Poor 22 Fair
Max LVORI Early 8 7 7 9
Max LVORI Late 7 4 7 5
Min VSBY Early 8 2 Fog 7 4 Fog
Min VSBY Late 3 Fog 7 4 Fog 4 Fog
Turner Stability 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the mid 60s. Light winds.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 92 percent.
Northeast winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. Northeast winds around 5 mph.
.THURSDAY...Partly sunny. Highs in the upper 60s. Minimum RH
88 percent. Northeast winds around 5 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. East
winds around 5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
76 percent. Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
62 percent. Light winds.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
57 percent. Light winds.
$$
SCZ008-010-104>109-210800-
Cherokee-Anderson-Greater Oconee-Greater Pickens-
Central Greenville-Southern Greenville-Northern Spartanburg-
Southern Spartanburg-
Including the cities of Gaffney, Anderson, Seneca, Walhalla,
Oakway, Westminster, Easley, Dacusville, Clemson, Greenville,
Taylors, Greer, Berea, Mauldin, Fork Shoals, Simpsonville,
Fountain Inn, Boiling Springs Sc, Fingerville, Duncan, Lyman,
Landrum, Wellford, Inman, and Spartanburg
247 PM EDT Sun Sep 20 2026
Tonight Mon Mon Night Tue
Cloud Cover PCldy MClear PCldy PCldy
Chance Precip (%) 30 30 40 70
Precip Type Tstms Tstms Tstms Tstms
Min/Max Temp 69 91 68 86
Max/Min RH % 100 53 100 62
Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20FT/Late(MPH) Lgt/Var S 3 Lgt/Var E 3
Precip Duration 0 0 0 2
Precip Amount 0.00 0.00 0.00 0.24
Precip Begin 6 PM 2 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Chance of Thunder (%) 20 30 40 40
Inversion(Temp/Time) 2000 79/1000 2000 72/0900
Dispersion Very Poor Very Poor
DSI 2 2
Mixing Hgt(FT-AGL) 5400 5200
Transport Wnd (MPH) S 5 SW 5
Vent Rate (MPH-FT) 27000 26000
ADI Early 13 Gen Poor 11 Poor 11 Poor 15 Gen Poor
ADI Late 2 Very Poor 20 Gen Poor 3 Very Poor 29 Fair
Max LVORI Early 7 9 7 9
Max LVORI Late 9 2 9 3
Min VSBY Early 8 5 Fog 9 5 Fog
Min VSBY Late 6 Fog 9 5 Fog 5 Fog
Turner Stability 6 2 6 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. North winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the mid
70s. Minimum RH 88 percent. Northeast winds around 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Northeast winds around 10 mph.
.THURSDAY...Partly sunny. Highs in the lower 70s. Minimum RH
84 percent. Northeast winds around 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds around 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
69 percent. North winds around 5 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
54 percent. North winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. Light winds.
$$
SCZ009-011>014-019-210800-
York-Abbeville-Laurens-Union-Chester-Greenwood-
Including the cities of Catawba, Rock Hill, Abbeville,
Calhoun Falls, Laurens, Clinton, Union, Monarch Mills,
Blackstock, Chester, Cornwell, Great Falls, Ware Shoals,
and Ninety Six
247 PM EDT Sun Sep 20 2026
Tonight Mon Mon Night Tue
Cloud Cover MClear MClear MClear PCldy
Chance Precip (%) 0 0 20 60
Precip Type None None Tstms Tstms
Min/Max Temp 69 91 69 88
Max/Min RH % 100 48 100 57
Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20FT/Late(MPH) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Duration 0 0 0 2
Precip Amount 0.00 0.00 0.00 0.16
Precip Begin Continuing 2 PM
Precip End 2 AM Continuing
Chance of Thunder (%) 0 0 20 40
Inversion(Temp/Time) 2000 79/1000 2000 72/0900
Dispersion Very Poor Very Poor
DSI 2 2
Mixing Hgt(FT-AGL) 5900 5600
Transport Wnd (MPH) SE 3 SW 3
Vent Rate (MPH-FT) 17700 16800
ADI Early 14 Gen Poor 12 Poor 15 Gen Poor 15 Gen Poor
ADI Late 2 Very Poor 30 Fair 3 Very Poor 26 Fair
Max LVORI Early 7 9 6 10
Max LVORI Late 9 2 10 3
Min VSBY Early 9 5 Fog 8 5 Fog
Min VSBY Late 5 Fog 9 5 Fog 5 Fog
Turner Stability 7 2 7 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the mid 60s. North winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Highs in the
mid 70s. Minimum RH 82 percent. Northeast winds around 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. Northeast winds around 10 mph.
.THURSDAY...Partly sunny. Highs in the lower 70s. Minimum RH
79 percent. Northeast winds around 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds around 5 mph.
.FRIDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
62 percent. North winds around 5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. North winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
45 percent. Light winds.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation above normal.
$$