Pattern Change: Rain and Cooler Temps ReturnAfter a dry spell, rain chances increase midweek (40-60%) with cooler temperatures. Flash flooding possible from thunderstorms.Sources (3)Severe Thunderstorm Warning from THU 4:05 PM EDT ...thetandd.comRegional Observationsweather.govDamaging winds anticipated with thunderstorms to hit Clarendon and Orangeburg counties Thursdaythestate.comUpdated Aug 28, 2026