Charleston County experiences flash floods, leading to road closures and safety advisories.

Charleston County faced flash floods on September 7, 2025, due to heavy rain, leading to road closures and advisories against driving through floodwaters. The National Weather Service issued warnings for areas including downtown Charleston, North Charleston, West Ashley, and Johns Island, cautioning that just 12 inches of water can carry off a small car. Multiple roads were closed, and authorities urged residents to avoid flooded areas.