Ohio Severe Flash Flood Warning | Effective 07/17/2026 14:56

Headline: 
Flash Flood Warning issued July 17 at 5:56PM EDT until July 17 at 9:00PM EDT by NWS Wilmington OH
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
July 17, 2026 - 2:56pm
Expires: 
July 17, 2026 - 6:00pm
Description: 
FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Northern Clermont County in southwestern Ohio... Eastern Hamilton County in southwestern Ohio... * Until 900 PM EDT. * At 556 PM EDT, radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1.5 inches are possible. 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 may experience flash flooding include... Milford, Mulberry, Kenwood, Indian Hill, Forestville, Williamsburg, Perintown, Terrace Park, Batavia, Withamsville, Camp Dennison, Concorde Hills, Owensville, Dillonvale and Newtonsville.
Instruction: 
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.
Area Description: 
Clermont, OH; Hamilton, OH
Forcast Office: 
NWS Wilmington OH