Severe · Flash Flood WarningThis alert has expired. It is kept for reference.
Flash Flood Warning issued September 16 at 3:09AM EDT until September 16
Affecting Mercer, OH
In effect until: Sep 16, 2026, 11:00 AM
Mercer, OH
Likely impact in Mercer, OH; effects through 11:00 AM.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. To report flash flooding, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely.
Read the original bulletin (official text)
FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Mercer County in west central Ohio... * Until 700 AM EDT. * At 309 AM EDT, radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. 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 may experience flash flooding include... Celina, Coldwater, St. Henry, Fort Recovery, Rockford, Wabash, Mendon, Chickasaw, Montezuma, Tama, Carthagena, Neptune, Chattanooga and Maria Stein.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™