Flood Advisory — Mercer 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 1:36AM EDT until August 11 at 1:45AM EDT by NWS Wilmington OH
The Flood Advisory will expire at 145 AM EDT early this morning for a portion of west central Ohio, including the following areas, Auglaize and Mercer. The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 800 AM EDT Wednesday for portions of Indiana, Kentucky, and Ohio...
Effective August 11, 2026 at 1:36 AM ET · Expires August 11, 2026 at 1:46 AM ET
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS Wilmington OH
Expires
August 11, 2026 at 1:46 AM ET
Last Checked
47 minutes ago
Also In Effect For
This same Flood Advisory also covers:
Other Active Alerts in Ohio
Flood Advisory
Flood Advisory
Flash Flood Warning
Flash Flood Warning
Flood Warning
Flash Flood Warning
Get Flood Advisory Alerts for Mercer 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 Flood Advisory mean for Mercer 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 (47 minutes ago). It's set to expire August 11, 2026 at 1:46 AM ET.
How do I get notified about Flood Advisory alerts for Mercer County?
Download StormCast free on Google Play and set Mercer 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 Auglaize County.