FFWCAE The National Weather Service in Columbia has extended the * Flash Flood Warning for. Central Bamberg County in central South Carolina. Calhoun County in central South Carolina. West Central Clarendon County in central South Carolina. Southeastern Lexington County in central South Carolina. Central Orangeburg County in central South Carolina. Southeastern Richland County in central South Carolina. Southwestern Sumter County in central South Carolina. * Until 400 AM EST. * At 216 AM EST, Doppler radar and automated rain gauges indicated heavy rain falling across the warned area. Between 4 and 6 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD. Flash flooding caused by heavy rain. SOURCE. Radar and automated gauges. IMPACT. Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include. Sumter, Orangeburg, Bamberg, Denmark, Brookdale, South Sumter, St. Matthews, Eastover, Elloree, Claflin College, South Carolina State University, Edisto Gardens, Orangeburg County Airport, Congaree National Park, Gadsden, Sandy Run, Santee State Park, Hopkins, Poinsett State Park and Swansea. This includes Interstate 26 between mile markers 124 and 161.
