* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Northern Marlboro County in northeastern South Carolina...
* WHEN...Until 1100 PM EDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS... - At 858 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 2 and 3 inches of rain have fallen. - Some locations that will experience flooding include... Bennettsville, Mccoll, Chavistown, Wallace and Tatum. - weather.gov/safety/flood