Elevated CENTCOM Lebanon ยท North America

NWS / NOAA weather: Flash Flood Warning issued September 20 at 9:10PM EDT until September 20 at 11:45PM EDT by NWS Wilmington OH

FFWILN

The National Weather Service in Wilmington has issued a

* Flash Flood Warning for...
West Central Greene County in west central Ohio...
Southern Montgomery County in west central Ohio...

* Until 1145 PM EDT.

* At 910 PM EDT, radar indicated thunderstorms producing heavy rain
across the warned area. Between 2 and 3 inches of rain have fallen.
Additional rainfall amounts up to 0.5 inches are possible in the
warned area. Flash flooding is ongoing or expected to begin
shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

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...
Dayton, Kettering, Beavercreek, Trotwood, Miamisburg, Bellbrook,
Moraine, Oakwood, West Carrollton, Riverside, Germantown, New
Lebanon, Farmersville, Centerville, Drexel, Woodbourne-Hyde Park
and Overlook-Page Mano.

This includes I-75 in Ohio between mile markers 43 and 54.

Severity
Severe (4/5) · CAP Severe
This month
584th Weather alert at severity 4+ in the last 30 days
Source: NWS / NOAA weather

Understanding Global Threats

Browse All Topics & Pages

Complete sitemap with all intelligence resources

View Sitemap →

Related Preparedness Gear

Be prepared for evolving situations

Global Conflict Map

Live snapshot of conflict locations and tension zones worldwide.

Last update on: September 19, 2026

Related Alerts

Keep Exploring