Flood Advisory — Warren County, Ohio
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Current Status
🌊 Active: Flood Advisory
Flood Advisory issued August 11 at 3:55PM EDT until August 11 at 7:00PM EDT by NWS Wilmington OH
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Highland County in south central Ohio... West Central Ross County in south central Ohio... Northwestern Brown County in southwestern Ohio... Northern Clermont County in southwestern Ohio... Southern Clinton County in southwestern Ohio... South Central Warren County in southwestern Ohio... * WHEN...Until 700 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 355 PM EDT, radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts of 1 to 1.5 inches are possible. - Some locations that may experience flooding include... Loveland, Milford, Hillsboro, Greenfield, Amelia, Mount Orab, Williamsburg, Batavia, Lynchburg, Leesburg, New Vienna, Marshall, Belfast, Rocky Fork Point, Highland Holiday, Withamsville and Russell.
Effective August 11, 2026 at 3:55 PM ET · Expires August 11, 2026 at 7:00 PM ET
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS Wilmington OH
Expires
August 11, 2026 at 7:00 PM ET
Last Checked
54 minutes ago
What To Do
📋 Official NWS Guidance
Be aware of your surroundings and do not drive on flooded roads. To report flooding, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely.
Also In Effect For
This same Flood Advisory also covers:
Other Active Alerts in Ohio
Flood Warning
Flood Warning
Flood Warning
Flood Warning
Flood Warning
Flood Warning
Get Flood Advisory Alerts for Warren County
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Frequently Asked Questions
What does a Flood Advisory mean for Warren County, Ohio?
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Is this Flood Advisory currently active?
Yes — this alert is active as of our last check (54 minutes ago). It's set to expire August 11, 2026 at 7:00 PM ET.
How do I get notified about Flood Advisory alerts for Warren County?
Download StormCast free on Google Play and set Warren 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.
What other areas does this alert cover?
This same Flood Advisory is also in effect for Ross County, Clinton County, Highland County.