FFWJAN The National Weather Service in Jackson has issued a * Flash Flood Warning for. Northwestern Leflore County in north central Mississippi. East Central Sunflower County in northwestern Mississippi. * Until 315 AM CDT. * At 1216 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 4 and 6 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD. Flash flooding caused by thunderstorms. SOURCE. Radar. 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. Doddsville and Blaine.