Severe Flood ● Closed
Flood Watch issued September 20 at 1:07PM EDT until September 21 at 8:00AM EDT by NWS Wilmington OH, United States of America
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* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of Indiana, including the following counties,
Dearborn, Fayette, Franklin, Ripley, Union and Wayne and Ohio,
including the following counties, Adams, Auglaize, Brown, Butler,
Champaign, Clark, Clermont, Clinton, Darke, Delaware, Fairfield,
Fayette, Franklin, Greene, Hamilton, Hardin, Highland, Hocking,
Licking, Logan, Madison, Mercer, Miami, Montgomery, Pickaway, Pike,
Preble, Ross, Scioto, Shelby, Union and Warren.
* WHEN...From 7 PM EDT this evening through Monday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Showers and thunderstorms producing heavy rain will impact the
area overnight. Rainfall totals of 1 to 3 inches are expected
with locally higher amounts. The heavy rain combined with
saturated ground will lead to potential flash flooding.
Measurements
| Coordinates | 39.9645, -100.8105 |
|---|---|
| Region | Wayne; Fayette; Union; Franklin; Ripley; Dearborn; Hardin; Mercer; Auglaize; Darke; Shelby; Logan; Union; Delaware; Miami; Champaign; Clark; Madison; Frank |
| Location Precision | country |
| Issuing Authority | United States of America — us-noaa-nws-en |
| Cap Urgency | Future |
| Cap Certainty | Possible |
| Cap Expires | 2026-09-21T04:00:00-04:00 |
Official source
Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.
This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.
Severity as published by WMO Alert Hub (national weather services).
View original reportThis event as JSON · API and licence
Source updated 29 days ago (Sep 20, 2026 17:08 UTC) · we last heard from WMO Alert Hub (national weather services) 30 seconds ago
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About this location
The agency did not publish coordinates for this warning. The pin is the centre of the country, not the location of the event — read the area name, not the map, for where it applies.
Area as the agency stated it: Wayne; Fayette; Union; Franklin; Ripley; Dearborn; Hardin; Mercer; Auglaize; Darke; Shelby; Logan; Union; Delaware; Miami; Champaign; Clark; Madison; Frank
Official authorities in United States
If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.
More for United States →What to do
Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.
Flood preparation, evacuation decisions, and the dangers of driving or walking through floodwater.
Open Flood Safety Guide →Earlier flood events in United States
Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.
Nearby & related events
Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.