Ohio Severe Flash Flood Warning | Effective 09/20/2026 18:06

Headline: 
Flash Flood Warning issued September 20 at 9:06PM EDT until September 20 at 11:30PM EDT by NWS Wilmington OH
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
September 20, 2026 - 6:06pm
Expires: 
September 20, 2026 - 8:30pm
Description: 
FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Northwestern Fayette County in central Ohio... Greene County in west central Ohio... * Until 1130 PM EDT. * At 906 PM EDT, radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch 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... Beavercreek, Xenia, Bellbrook, Cedarville, Jamestown, Wilberforce, New Jasper, Spring Valley, Bowersville, Paintersville, Oldtown, Trebein, Greene County Airport, Bell Center and Rosemoor. This includes I-71 in Ohio between mile markers 60 and 63.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. 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.
Area Description: 
Fayette, OH; Greene, OH
Forcast Office: 
NWS Wilmington OH
Sender: 
w-nws.webmaster@noaa.gov