075
FLUS42 KGSP 210625
HWOGSP

Hazardous Weather Outlook
National Weather Service Greenville-Spartanburg SC
225 AM EDT Thu Aug 21 2025

GAZ010-017-018-NCZ052-053-059-062>065-501>510-SCZ101>106-108-220630-
Rabun-Habersham-Stephens-Haywood-Buncombe-Northern Jackson-Macon-
Southern Jackson-Transylvania-Henderson-Caldwell Mountains-
Greater Caldwell-Burke Mountains-Greater Burke-McDowell Mountains-
Eastern McDowell-Rutherford Mountains-Greater Rutherford-
Polk Mountains-Eastern Polk-Oconee Mountains-Pickens Mountains-
Greenville Mountains-Greater Oconee-Greater Pickens-
Central Greenville-Northern Spartanburg-
225 AM EDT Thu Aug 21 2025

This Hazardous Weather Outlook is for northeast Georgia, western
North Carolina and Upstate South Carolina.

.DAY ONE...Today and tonight.

Conditions will be favorable for slow-moving thunderstorms producing
heavy rain this afternoon and tonight, which may cause isolated flash
flooding. Areas of particular concern include the foothills of the
Carolinas and Georgia near the Blue Ridge Escarpment, and in the
urban corridor of western Upstate South Carolina, including Clemson,
Greenville, and Spartanburg.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Slow-moving thunderstorms producing very heavy rainfall may recur at
times Friday and Saturday. A localized flash flood threat will
persist in the areas described above, being increasingly likely in
locations that receive multiple rounds of heavy rainfall over the
three-day period.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report any streams reaching the tops of
their banks, filling ditches, or other early signs of minor flooding
to our office.

$$

GAZ026-028-029-NCZ033-035>037-048>051-056>058-068>072-082-SCZ008>014-
019-107-109-220630-
Franklin-Hart-Elbert-Avery-Alexander-Iredell-Davie-Madison-Yancey-
Mitchell-Swain-Catawba-Rowan-Graham-Cleveland-Lincoln-Gaston-
Mecklenburg-Cabarrus-Union-Cherokee-York-Anderson-Abbeville-Laurens-
Chester-Greenwood-Southern Greenville-Southern Spartanburg-
225 AM EDT Thu Aug 21 2025

This Hazardous Weather Outlook is for northeast Georgia, Piedmont
North Carolina, western North Carolina and Upstate South Carolina.

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

None.

$$
Wimberley