Flood Warning — Hamilton County, Ohio
Flooding is occurring or imminent along rivers, streams, or low-lying areas.
Current Status
🌊 Active: Flood Warning
Flood Warning issued August 7 at 5:43PM EDT until August 8 at 4:00AM EDT by NWS Wilmington OH
...The National Weather Service in Wilmington has issued a Flood Warning for the following rivers... Mill Creek at Evendale. * WHAT...Minor flooding is forecast. * WHERE...Mill Creek at Evendale. * WHEN...Until late tonight. * IMPACTS...At 12.0 feet, Lowland flooding of the Mill Creek floodplain occurs with water approaching some buildings along the creek. * ADDITIONAL DETAILS... - At 4:45 PM EDT Friday the stage was 7.7 feet. - Forecast...The river is expected to rise above flood stage this evening to a crest of 12.5 feet late this evening. It will then fall below flood stage late this evening. - Flood stage is 12.0 feet.
Effective August 7, 2026 at 5:43 PM ET · Expires August 8, 2026 at 4:00 AM ET
Event Details
Event Type
Flood Warning
Severity
severe
Issued By
NWS Wilmington OH
Expires
August 8, 2026 at 4:00 AM ET
Last Checked
21 minutes ago
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/iln.
Other Active Alerts in Ohio
Flash Flood Warning
Flash Flood Warning
Flash Flood Warning
Flash Flood Warning
Flood Advisory
Flood Advisory
Get Flood Warning Alerts for Hamilton County
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Frequently Asked Questions
What does a Flood Warning mean for Hamilton County, Ohio?
Flooding is occurring or imminent along rivers, streams, or low-lying areas.
Is this Flood Warning currently active?
Yes — this alert is active as of our last check (21 minutes ago). It's set to expire August 8, 2026 at 4:00 AM ET.
How do I get notified about Flood Warning alerts for Hamilton County?
Download StormCast free on Google Play and set Hamilton 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.