Ohio Severe Flash Flood Warning | Effective 09-20-2026 00:39

Headline: 
Flash Flood Warning issued September 20 at 3:39AM EDT until September 20 at 6:45AM EDT by NWS Wilmington OH
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
September 20, 2026 - 12:39am
Expires: 
September 20, 2026 - 3:45am
Description: 
FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Northern Clermont County in southwestern Ohio... * Until 645 AM EDT. * At 339 AM EDT, radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3.5 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...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that may experience flash flooding include... Loveland, Remington, Goshen, Newtonsville, Springvale, Mount Repose, Day Heights, Mulberry, Edenton and Miamiville.
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.
SNM: AVISO DE INUNDACIONES REPENTINAS hasta 6:45 AM EDT. Evite areas inundadas.
Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 6:45 AM EDT. Esta es una situacion peligrosa y amenaza la vida. No intente viajar a menos que sea para abandonar un area propensa a inundaciones o bajo una orden de desalojo.
Area Description: 
Clermont, OH
Forcast Office: 
NWS Wilmington OH
Sender: 
w-nws.webmaster@noaa.gov