Alert archive / South Carolina / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 228, NWS Greenville-Spartanburg, SC

August 12, 2026Greenville County, South Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Aug 12, 2026, 6:21 PM EDT for Greenville County, South Carolina. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 12, 2026, 6:21 PM EDT (22:21 UTC)
Expired
Aug 12, 2026, 7:00 PM EDT
In force
39 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Greenville County, SC

The radar

The Greer radar (KGSP), 14 km from the middle of the area, began a volume at 22:19 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 11, 7:22 PM EDT, 22 hours 59 minutes earlier.

Area forecast discussion, Aug 11, 7:22 PM EDT, 22 hours 59 minutes before
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The office that day

Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 11, 9:00 PM EDTSpecial Weather StatementGSPTransylvania45 min
Aug 11, 9:10 PM EDTSpecial Weather StatementGSPAvery, Mitchell, Yancey50 min
Aug 11, 9:34 PM EDTSpecial Weather StatementGSPHaywood56 min
Aug 11, 9:42 PM EDTSpecial Weather StatementGSPAlexander, Iredell48 min
Aug 11, 9:55 PM EDTSpecial Weather StatementGSPBuncombe50 min
Aug 11, 10:02 PM EDTSpecial Weather StatementGSPCaldwell43 min
Aug 11, 10:06 PM EDTSpecial Weather StatementGSPBurke39 min
Aug 11, 10:21 PM EDTSpecial Weather StatementGSPRowan39 min
Aug 11, 10:37 PM EDTSpecial Weather StatementGSPSwain38 min
Aug 11, 10:48 PM EDTSpecial Weather StatementGSPHenderson42 min
Aug 11, 10:50 PM EDTSpecial Weather StatementGSPGaston, Lincoln40 min
Aug 11, 10:54 PM EDTSpecial Weather StatementGSPGraham51 min
Aug 11, 11:07 PM EDTSpecial Weather StatementGSPJackson, Macon38 min
Aug 11, 11:21 PM EDTSevere Thunderstorm WarningGSPGraham, Macon, Swain24 min
Aug 11, 11:47 PM EDTSpecial Weather StatementGSPGraham13 min
Aug 11, 11:47 PM EDTSpecial Weather StatementGSPJackson, Macon43 min
Aug 11, 8:11 PM EDTSevere Thunderstorm WarningGSPLaurens, Spartanburg, Union49 min
Aug 11, 8:20 PM EDTSpecial Weather StatementGSPUnion25 min
Aug 11, 8:36 PM EDTSevere Thunderstorm Warning Considerable damage threatGSPChester, Laurens, Union54 min
Aug 11, 11:42 PM EDTSpecial Weather StatementGSPSpartanburg33 min
Aug 12, 4:57 PM EDTSevere Thunderstorm WarningGSPAnderson, Greenville33 min
Aug 12, 5:32 PM EDTSpecial Weather StatementGSPLaurens28 min
Aug 12, 7:03 PM EDTSpecial Weather StatementGSPGreenville42 min
Aug 12, 7:37 PM EDTSpecial Weather StatementGSPLaurens38 min
Aug 12, 7:49 PM EDTSpecial Weather StatementGSPGreenville41 min
Aug 12, 12:54 AM EDTSpecial Weather StatementGSPRabun36 min
Aug 12, 1:22 AM EDTSpecial Weather StatementGSPHabersham38 min
Aug 12, 2:04 AM EDTSpecial Weather StatementGSPHabersham26 min
Aug 12, 2:30 AM EDTSpecial Weather StatementGSPFranklin45 min

Nearby

Severe Thunderstorm Warnings in South Carolina, 2026Every severe thunderstorm warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.