South Carolina Severe Severe Thunderstorm Warning | Effective 07/11/2026 11:47

Headline: 
Severe Thunderstorm Warning issued July 11 at 2:47PM EDT until July 11 at 3:30PM EDT by NWS Greenville-Spartanburg SC
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 11, 2026 - 11:47am
Expires: 
July 11, 2026 - 12:30pm
Description: 
At 246 PM EDT, a severe thunderstorm was located 9 miles southwest of Chester, or 7 miles southwest of Chester State Park, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Chester, Great Falls, Chester State Park, Blackstock, Leeds, Cornwell, and Fishing Creek Reservoir.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Chester, SC
Forcast Office: 
NWS Greenville-Spartanburg SC