* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Central Williamsburg County in northeastern South Carolina...
* WHEN...Until 545 PM EDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS... - At 415 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Some locations that will experience flooding include... Mainly rural areas of Central Williamsburg County. - weather.gov/safety/flood