FNUS52 KGSP 200650 FWFGSP Fire Weather Planning Forecast For Much of Wrn NC...NW SC and NE GA National Weather Service Greenville-Spartanburg SC 250 AM EDT Wed May 20 2026 .DISCUSSION... 1. A cold front will approach the area today and then stall nearby through the weekend, resulting in cooler and wetter weather through Memorial Day weekend. The threat for severe thunderstorms and excessive rain appears to be low at this time. NCZ033-049-050-501-503-505-202000- 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 250 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover MClear PCldy MCldy Chance Precip (%) 40 30 90 Precip Type Tstms Tstms Tstms Max/Min Temp 85 61 78 Min/Max RH % 35 92 56 Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Wind 20FT/Late(MPH) SW 3 Lgt/Var Lgt/Var Precip Duration 0 0 6 Precip Amount 0.00 0.00 0.28 Precip Begin 2 PM Continuing 9 AM Precip End Continuing 6 AM Continuing Chance of Thunder (%) 40 30 90 Inversion(Temp/Time) 69/0900 0100 67/0900 Dispersion Very Poor DSI 2 2 Mixing Hgt(FT-AGL) 7900 4300 Transport Wnd (MPH) SW 9 S 8 Vent Rate (MPH-FT) 71100 34400 ADI Early 41 Gen Good 51 Gen Good 28 Fair ADI Late 72 Good 4 Very Poor 34 Fair Max LVORI Early 3 4 6 Max LVORI Late 1 6 4 Min VSBY Early 8 8 5 Fog Min VSBY Late 9 6 Fog 6 Fog Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the upper 50s. Northeast winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely. Highs in the upper 60s. Minimum RH 87 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the upper 50s. Northeast winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 80 percent. Northeast winds around 5 mph. .SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows around 60. Light winds. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 76 percent. Light winds. .SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows around 60. Light winds. .MONDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 74 percent. Light winds. .MONDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Light winds. .TUESDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 73 percent. Light winds. $$ NCZ048-052-053-064-065-507-509-202000- 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 250 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover MClear PCldy MCldy Chance Precip (%) 30 40 90 Precip Type Tstms Tstms Tstms Max/Min Temp 84 62 78 Min/Max RH % 37 93 57 Wind 20FT/Early(MPH) Lgt/Var W 3 Lgt/Var Wind 20FT/Late(MPH) SW 4 Lgt/Var Lgt/Var Precip Duration 0 0 6 Precip Amount 0.00 0.00 0.16 Precip Begin 2 PM Continuing 10 AM Precip End Continuing 1 AM Continuing Chance of Thunder (%) 30 40 90 Inversion(Temp/Time) 68/0900 0500 66/0900 Dispersion Very Poor DSI 2 2 Mixing Hgt(FT-AGL) 7800 4100 Transport Wnd (MPH) SW 9 S 8 Vent Rate (MPH-FT) 70200 32800 ADI Early 45 Gen Good 50 Gen Good 25 Fair ADI Late 76 Good 3 Very Poor 27 Fair Max LVORI Early 4 5 6 Max LVORI Late 1 6 4 Min VSBY Early 8 8 5 Fog Min VSBY Late 9 5 Fog 7 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and thunderstorms. Lows around 60. North winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 70s. Minimum RH 83 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows around 60. East winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 79 percent. East winds around 5 mph. .SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. Light winds. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 75 percent. Southeast winds around 5 mph. .SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 60s. Light winds. .MONDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 74 percent. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Light winds. .TUESDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 73 percent. Light winds. $$ NCZ303-202000- North Carolina Portion of the Great Smoky Mountains National Park- 250 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover PCldy MCldy MCldy Chance Precip (%) 40 60 90 Precip Type Tstms Tstms Tstms Max/Min Temp 80 60 74 Min/Max RH % 46 98 66 Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Wind 20FT/Late(MPH) SW 3 Lgt/Var Lgt/Var Precip Duration 0 2 6 Precip Amount 0.00 0.06 0.17 Precip Begin 2 PM Continuing 9 AM Precip End Continuing 2 AM Continuing Chance of Thunder (%) 40 60 90 Inversion(Temp/Time) 66/0900 None None Dispersion Very Poor DSI 1 1 Mixing Hgt(FT-AGL) 5900 3400 Transport Wnd (MPH) SW 9 SW 7 Vent Rate (MPH-FT) 53100 23800 ADI Early 37 Fair 36 Fair 23 Fair ADI Late 58 Gen Good 3 Very Poor 24 Fair Max LVORI Early 4 6 7 Max LVORI Late 1 7 4 Min VSBY Early 8 8 4 Fog Min VSBY Late 9 5 Fog 5 Fog Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and thunderstorms. Lows around 60. Light winds. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 70s. Minimum RH 77 percent. Southeast winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows around 60. South winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 70s. Minimum RH 76 percent. Southeast winds around 5 mph. .SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows around 60. South winds around 5 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 72 percent. Southeast winds around 5 mph. .SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows around 60. South winds around 5 mph. .MONDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 71 percent. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows around 60. Light winds. .TUESDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 71 percent. Light winds. $$ NCZ051-058-059-062-063-202000- 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 250 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover MClear PCldy MCldy Chance Precip (%) 30 40 90 Precip Type Tstms Tstms Tstms Max/Min Temp 82 61 76 Min/Max RH % 44 98 63 Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Wind 20FT/Late(MPH) SW 3 Lgt/Var Lgt/Var Precip Duration 0 0 6 Precip Amount 0.00 0.00 0.18 Precip Begin 2 PM Continuing 9 AM Precip End Continuing 2 AM Continuing Chance of Thunder (%) 30 40 90 Inversion(Temp/Time) 66/0900 0200 64/0900 Dispersion Very Poor DSI 2 1 Mixing Hgt(FT-AGL) 6100 3500 Transport Wnd (MPH) SW 9 SW 7 Vent Rate (MPH-FT) 54900 24500 ADI Early 38 Fair 39 Fair 20 Gen Poor ADI Late 62 Good 3 Very Poor 28 Fair Max LVORI Early 4 5 7 Max LVORI Late 1 7 3 Min VSBY Early 8 8 3 Fog Min VSBY Late 9 4 Fog 6 Fog Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and thunderstorms. Lows around 60. Light winds. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 70s. Minimum RH 79 percent. East winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. Southeast winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 76 percent. Southeast winds around 5 mph. .SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. Light winds. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 72 percent. Light winds. .SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the lower 60s. Light winds. .MONDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 71 percent. Light winds. .MONDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Light winds. .TUESDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 70 percent. Light winds. $$ NCZ035-056-068-502-504-506-508-510-202000- 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 250 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Clear PCldy PCldy Chance Precip (%) 0 0 90 Precip Type None None Tstms Max/Min Temp 92 65 88 Min/Max RH % 31 87 44 Wind 20FT/Early(MPH) Lgt/Var SW 3 Lgt/Var Wind 20FT/Late(MPH) SW 5 Lgt/Var S 3 Precip Duration 0 0 4 Precip Amount 0.00 0.00 0.20 Precip Begin 1 PM Precip End Continuing Chance of Thunder (%) 0 0 90 Inversion(Temp/Time) 71/0900 2100 71/0900 Dispersion Very Poor DSI 2 2 Mixing Hgt(FT-AGL) 8900 7900 Transport Wnd (MPH) SW 12 S 10 Vent Rate (MPH-FT) 106800 79000 ADI Early 50 Gen Good 105 Very Good31 Fair ADI Late 108 Very Good4 Very Poor 57 Gen Good Max LVORI Early 4 3 6 Max LVORI Late 1 5 2 Min VSBY Early 8 8 8 Min VSBY Late 9 8 8 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. Wind Profile Analysis: Favorable. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and thunderstorms. Lows around 60. North winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely. Highs in the lower 70s. Minimum RH 86 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows around 60. Northeast winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 79 percent. North winds around 5 mph. .SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 75 percent. Light winds. .SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Light winds. .MONDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Minimum RH 72 percent. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 60s. Light winds. .TUESDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. South winds around 5 mph. $$ NCZ036-037-057-202000- Iredell-Davie-Rowan- Including the cities of Statesville, Mooresville, Farmington, Fork Church, Mocksville, Advance, and Salisbury 250 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Clear MClear PCldy Chance Precip (%) 0 0 90 Precip Type None None Tstms Max/Min Temp 93 66 89 Min/Max RH % 31 88 45 Wind 20FT/Early(MPH) SW 3 SW 3 Lgt/Var Wind 20FT/Late(MPH) SW 4 Lgt/Var SE 3 Precip Duration 0 0 4 Precip Amount 0.00 0.00 0.17 Precip Begin 1 PM Precip End Continuing Chance of Thunder (%) 0 0 90 Inversion(Temp/Time) 68/0800 2100 69/0800 Dispersion Very Poor DSI 3 3 Mixing Hgt(FT-AGL) 8700 9300 Transport Wnd (MPH) SW 10 S 8 Vent Rate (MPH-FT) 87000 74400 ADI Early 53 Gen Good 104 Very Good29 Fair ADI Late 110 Very Good4 Very Poor 61 Good Max LVORI Early 5 3 5 Max LVORI Late 1 5 1 Min VSBY Early 8 8 8 Min VSBY Late 9 8 6 Fog Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. Wind Profile Analysis: Favorable. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and thunderstorms. Lows in the upper 50s. North winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely. Highs in the lower 70s. Minimum RH 85 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the upper 50s. Northeast winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 81 percent. Northeast winds around 5 mph. .SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 76 percent. Southeast winds around 5 mph. .SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Light winds. .MONDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Minimum RH 72 percent. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Light winds. .TUESDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. Southwest winds around 5 mph. $$ NCZ069>072-082-202000- Lincoln-Gaston-Mecklenburg-Cabarrus-Union- Including the cities of Lincolnton, Crouse, Gastonia, Charlotte, Concord, Kannapolis, Monroe, Trinity, Indian Trail, and Weddington 250 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Clear MClear PCldy Chance Precip (%) 0 0 60 Precip Type None None Tstms Max/Min Temp 94 67 91 Min/Max RH % 31 83 39 Wind 20FT/Early(MPH) SW 4 S 4 Lgt/Var Wind 20FT/Late(MPH) SW 5 S 3 S 4 Precip Duration 0 0 2 Precip Amount 0.00 0.00 0.07 Precip Begin 1 PM Precip End Continuing Chance of Thunder (%) 0 0 50 Inversion(Temp/Time) 69/0800 2100 70/0800 Dispersion Very Poor DSI 3 3 Mixing Hgt(FT-AGL) 8500 10000 Transport Wnd (MPH) SW 9 S 9 Vent Rate (MPH-FT) 76500 90000 ADI Early 50 Gen Good 86 Good 32 Fair ADI Late 89 Good 5 Very Poor 58 Gen Good Max LVORI Early 5 3 5 Max LVORI Late 1 5 1 Min VSBY Early 8 8 8 Min VSBY Late 9 8 8 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. Wind Profile Analysis: Favorable. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. North winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 73 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. Northeast winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 73 percent. East winds around 5 mph. .SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. South winds around 5 mph. .SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Light winds. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 60s. Light winds. .TUESDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. Southwest winds around 5 mph. $$ GAZ010-017-202000- Rabun-Habersham- Including the cities of Clayton, Pine Mountain, Mountain City, Cornelia, Baldwin, Demorest, Clarkesville, and Hollywood 250 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover MClear PCldy MCldy Chance Precip (%) 20 30 80 Precip Type Tstms Tstms Tstms Max/Min Temp 86 63 81 Min/Max RH % 43 94 57 Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Wind 20FT/Late(MPH) SW 4 Lgt/Var SW 3 Precip Duration 0 0 4 Precip Amount 0.00 0.00 0.15 Precip Begin 2 PM Continuing 10 AM Precip End Continuing 2 AM Continuing Chance of Thunder (%) 20 30 80 Inversion(Temp/Time) 69/0900 2100 68/0900 Dispersion Very Poor DSI 2 2 Mixing Hgt(FT-AGL) 6400 4200 Transport Wnd (MPH) SW 9 SW 8 Vent Rate (MPH-FT) 57600 33600 ADI Early 41 Gen Good 40 Fair 23 Fair ADI Late 66 Good 3 Very Poor 34 Fair Max LVORI Early 5 6 6 Max LVORI Late 1 6 3 Min VSBY Early 8 8 4 Fog Min VSBY Late 9 5 Fog 7 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers with thunderstorms likely. Lows in the lower 60s. Light winds. .FRIDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 84 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. East winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 76 percent. Light winds. .SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. Light winds. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 74 percent. Light winds. .SUNDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. Light winds. .MONDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 71 percent. Light winds. .MONDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Light winds. .TUESDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 69 percent. Light winds. $$ GAZ018-026-028-029-202000- 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 250 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover MClear PCldy PCldy Chance Precip (%) 0 0 60 Precip Type None None Tstms Max/Min Temp 92 67 89 Min/Max RH % 40 92 47 Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Wind 20FT/Late(MPH) SW 4 Lgt/Var SW 4 Precip Duration 0 0 2 Precip Amount 0.00 0.00 0.04 Precip Begin 1 PM Precip End Continuing Chance of Thunder (%) 0 0 60 Inversion(Temp/Time) 73/0900 2000 72/0900 Dispersion Very Poor DSI 3 2 Mixing Hgt(FT-AGL) 7500 6800 Transport Wnd (MPH) SW 8 SW 9 Vent Rate (MPH-FT) 60000 61200 ADI Early 32 Fair 60 Gen Good 27 Fair ADI Late 71 Good 3 Very Poor 41 Gen Good Max LVORI Early 5 4 7 Max LVORI Late 1 7 2 Min VSBY Early 8 8 7 Min VSBY Late 9 7 6 Fog Turner Stability 2 6 3 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly cloudy with showers and thunderstorms likely. Lows in the mid 60s. Light winds. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 73 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. East winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 72 percent. East winds around 5 mph. .SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Light winds. .SUNDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. East winds around 5 mph. .SUNDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Light winds. .MONDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Minimum RH 70 percent. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Light winds. .TUESDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 67 percent. South winds around 5 mph. $$ SCZ101>103-202000- Oconee Mountains-Pickens Mountains-Greenville Mountains- Including the cities of Mountain Rest, Rocky Bottom, and Glassy Mountain 250 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover MClear PCldy PCldy Chance Precip (%) 0 0 80 Precip Type None None Tstms Max/Min Temp 86 65 82 Min/Max RH % 42 90 54 Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Wind 20FT/Late(MPH) SW 4 Lgt/Var Lgt/Var Precip Duration 0 0 4 Precip Amount 0.00 0.00 0.12 Precip Begin 11 AM Precip End Continuing Chance of Thunder (%) 0 0 80 Inversion(Temp/Time) 70/0900 2100 69/0900 Dispersion Very Poor DSI 2 2 Mixing Hgt(FT-AGL) 6900 5400 Transport Wnd (MPH) SW 10 SW 10 Vent Rate (MPH-FT) 69000 54000 ADI Early 40 Fair 65 Good 25 Fair ADI Late 81 Good 3 Very Poor 52 Gen Good Max LVORI Early 4 4 5 Max LVORI Late 1 6 3 Min VSBY Early 8 8 6 Fog Min VSBY Late 9 6 Fog 7 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers with thunderstorms likely. Lows in the lower 60s. Light winds. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 70s. Minimum RH 86 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Light winds. .SATURDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 81 percent. Light winds. .SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Light winds. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 79 percent. Light winds. .SUNDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Light winds. .MONDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 76 percent. Light winds. .MONDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Light winds. .TUESDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 73 percent. Light winds. $$ SCZ008-010-104>109-202000- 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 250 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover MClear PCldy PCldy Chance Precip (%) 0 0 60 Precip Type None None Tstms Max/Min Temp 91 67 88 Min/Max RH % 36 88 44 Wind 20FT/Early(MPH) Lgt/Var SW 3 Lgt/Var Wind 20FT/Late(MPH) SW 5 Lgt/Var SW 4 Precip Duration 0 0 2 Precip Amount 0.00 0.00 0.06 Precip Begin 1 PM Precip End Continuing Chance of Thunder (%) 0 0 60 Inversion(Temp/Time) 72/0900 2100 72/0900 Dispersion Very Poor DSI 3 2 Mixing Hgt(FT-AGL) 8000 7900 Transport Wnd (MPH) SW 10 SW 10 Vent Rate (MPH-FT) 80000 79000 ADI Early 42 Gen Good 82 Good 32 Fair ADI Late 90 Good 3 Very Poor 52 Gen Good Max LVORI Early 5 3 6 Max LVORI Late 1 5 2 Min VSBY Early 8 8 8 Min VSBY Late 9 8 7 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers with thunderstorms likely. Lows in the mid 60s. South winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 77 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Northeast winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 75 percent. Northeast winds around 5 mph. .SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Light winds. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Minimum RH 72 percent. East winds around 5 mph. .SUNDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Light winds. .MONDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Minimum RH 71 percent. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Light winds. .TUESDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 68 percent. Southwest winds around 5 mph. $$ SCZ009-011>014-019-202000- 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 250 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover MClear MClear PCldy Chance Precip (%) 0 0 30 Precip Type None None Tstms Max/Min Temp 92 67 91 Min/Max RH % 33 86 39 Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Wind 20FT/Late(MPH) SW 4 Lgt/Var S 3 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin 2 PM Precip End Continuing Chance of Thunder (%) 0 0 30 Inversion(Temp/Time) 69/0800 2000 73/0900 Dispersion Very Poor DSI 3 3 Mixing Hgt(FT-AGL) 7800 9500 Transport Wnd (MPH) SW 8 SW 9 Vent Rate (MPH-FT) 62400 85500 ADI Early 28 Fair 70 Good 28 Fair ADI Late 76 Good 4 Very Poor 71 Good Max LVORI Early 6 3 5 Max LVORI Late 1 5 1 Min VSBY Early 8 8 8 Min VSBY Late 9 8 8 Turner Stability 2 7 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Light winds. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Light winds. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 70 percent. East winds around 5 mph. .SATURDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. Light winds. .SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Light winds. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 60s. Light winds. .TUESDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. South winds around 5 mph. $$ .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation above normal. $$