A Tornado Warning has been issued by the National Weather Service for north central Barnwell County and east central Aiken County in South Carolina until 6:00 PM EDT. A tornado producing storm was located over Williston, moving north at 30 mph, with a significant risk of damaging winds and flying debris. Seek shelter immediately if you are in the affected areas. Post navigation Tornado Warning Issued for Burke County, GA and Barnwell, SC Tornado Warning Issued for Bulloch and Screven Counties, GA