South Carolina Severe Severe Thunderstorm Warning | Effective 06/18/2026 14:41

Headline: 
Severe Thunderstorm Warning issued June 18 at 5:41PM EDT until June 18 at 6:30PM EDT by NWS Charleston SC
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 18, 2026 - 2:41pm
Expires: 
June 18, 2026 - 3:30pm
Description: 
SVRCHS The National Weather Service in Charleston has issued a * Severe Thunderstorm Warning for portions of... Colleton County in southeastern South Carolina... Dorchester County in southeastern South Carolina... * Until 630 PM EDT. * At 541 PM EDT, a severe thunderstorm was located near Smoaks, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Saint George, Harleyville, Reevesville, Smoaks, Williams, Canadys, Padgetts, Old Saint George, Grover and Cat Hole. This includes the following highways... I-26 between mile markers 170 and 183. I-95 in South Carolina between mile markers 65 and 85.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.
Area Description: 
Colleton, SC; Dorchester, SC
Forcast Office: 
NWS Charleston SC