FFWRLX The National Weather Service in Charleston has issued a * Flash Flood Warning for. East Central Morgan County in southeastern Ohio. Northeastern Washington County in southeastern Ohio. * Until 530 AM EDT. * At 217 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. 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. Beverly, Lowell, Macksburg, Lower Salem and Devola.