Ohio Severe Flash Flood Warning | Effective 06/18/2026 02:55

Headline: 
Flash Flood Warning issued June 18 at 5:55AM EDT until June 18 at 8:30AM EDT by NWS Wilmington OH
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
June 18, 2026 - 2:55am
Expires: 
June 18, 2026 - 5:30am
Description: 
FFWILN The National Weather Service in Wilmington has extended the * Flash Flood Warning for... Northwestern Brown County in southwestern Ohio... Northern Clermont County in southwestern Ohio... * Until 830 AM EDT. * At 555 AM EDT, local law enforcement reported flash flooding in Flash flooding in the Fayetteville Area along U.S. 50 as well as along U.S. 50 in Clermont County. Between 2 and 4 inches of rain have fallen. The expected rainfall rate is 1 to 1.5 inches in 2 hours. Additional rainfall amounts up to 0.5 inches are possible. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Law enforcement reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that may experience flash flooding include... Milford, Amelia, Mount Orab, New Richmond, Williamsburg, Batavia, Withamsville, Camp Dennison, Owensville, Newtonsville, Fayetteville, St. Martin, East Fork State Park, Bantam, Clermont County Airport, Locust Ridge, Lake Lorelei, Perintown, Willowville and Day Heights.
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: 
Brown, OH; Clermont, OH
Forcast Office: 
NWS Wilmington OH
Sender: 
w-nws.webmaster@noaa.gov