Ohio Severe Flash Flood Warning | Effective 07/11/2026 10:23

Headline: 
Flash Flood Warning issued July 11 at 1:23PM EDT until July 11 at 4:30PM EDT by NWS Wilmington OH
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
July 11, 2026 - 10:23am
Expires: 
July 11, 2026 - 1:30pm
Description: 
FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Northwestern Clinton County in southwestern Ohio... Northern Warren County in southwestern Ohio... * Until 430 PM EDT. * At 123 PM EDT, radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 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... Springboro, Pekin, Lebanon, Wilmington, Franklin, Carlisle, Waynesville, Hunter, Clarksville, Harveysburg, Corwin, Caesar Creek State Park, Oregonia, Fort Ancient, Kingman, Mount Holly, Oakland, Ogden and Genntown.
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: 
Clinton, OH; Warren, OH
Forcast Office: 
NWS Wilmington OH