Charleston, S.C. – Damaging winds and torrential downpours are expected across South Carolina today, with the greatest threat centered along the U.S. Highway 301 corridor from late morning through early evening. Isolated storms could intensify quickly, producing wind gusts up to 60 mph and brief periods of small hail.
According to the National Weather Service in Charleston, the highest rainfall potential—exceeding 2 inches—is focused near Hampton County, where storms may stall or repeatedly track over the same areas. Coastal cities like Savannah and Charleston are likely to see the heaviest rainfall arrive later in the afternoon and persist into early evening. A few storms may turn severe, especially between 1 p.m. and 9 p.m., with the primary hazards being strong winds, hail up to the size of quarters, and brief flash flooding.
Travelers on I-95 and US 301 should prepare for reduced visibility and slick roads. Residents are urged to secure outdoor items, stay indoors during storm warnings, and ensure multiple ways to receive weather alerts—including NOAA radios or emergency apps.
Storm activity is expected to taper off overnight, but additional advisories may be issued if rainfall totals climb or new cells develop.
