Flash Flood Warning — Clermont County, Ohio
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Current Status
🌊 Active: Flash Flood Warning
Flash Flood Warning issued August 7 at 3:05PM EDT until August 7 at 6:00PM EDT by NWS Wilmington OH
FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Northern Clermont County in southwestern Ohio... Southeastern Hamilton County in southwestern Ohio... * Until 600 PM EDT. * At 305 PM EDT, radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. 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... Cincinnati, Milford, Forestville, Mariemont, Terrace Park, Batavia, Withamsville, Plainville, Salem Heights, The Village of Indian Hill, Newtown, Fairfax, Sherwood, Owensville, Perintown, Willowvill
Effective August 7, 2026 at 3:05 PM ET · Expires August 7, 2026 at 6:00 PM ET
Event Details
Event Type
Flash Flood Warning
Severity
severe
Issued By
NWS Wilmington OH
Expires
August 7, 2026 at 6:00 PM ET
Last Checked
25 minutes ago
What To Do
📋 Official NWS Guidance
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.
Other Active Alerts in Ohio
Flash Flood Warning
Flash Flood Warning
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Get Flash Flood Warning Alerts for Clermont County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Flash Flood Warning mean for Clermont County, Ohio?
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Is this Flash Flood Warning currently active?
Yes — this alert is active as of our last check (25 minutes ago). It's set to expire August 7, 2026 at 6:00 PM ET.
How do I get notified about Flash Flood Warning alerts for Clermont County?
Download StormCast free on Google Play and set Clermont County, Ohio as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.