Alert archive / Michigan / Flash Flood Warnings in 2025

Flash Flood Warning 10, NWS Detroit, MI

September 24, 2025Washtenaw County, Michigan

NWS Detroit, MI issued this flash flood warning at Sep 24, 2025, 5:50 AM EDT for Washtenaw County, Michigan. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 24, 2025, 5:50 AM EDT (09:50 UTC)
Expired
Sep 24, 2025, 9:00 AM EDT
In force
3 hr
Issued by
NWS Detroit, MI
Area
Storm-based polygon
Flood severity
None

County Washtenaw County, MI

The radar

The Detroit radar (KDTX), 58 km from the middle of the area, began a volume at 09:51 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The office that day

Everything else NWS Detroit, MI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 24, 3:47 AM EDTAreal Flood AdvisoryDTXLenawee, Monroe4 hr
Sep 24, 5:22 AM EDTAreal Flood AdvisoryDTXWashtenaw4 hr
Sep 24, 6:12 AM EDTFlood WatchDTXMacomb, Oakland, Wayne11 hr
Sep 24, 8:21 AM EDTAreal Flood AdvisoryDTXSaginaw3 hr
Sep 24, 8:32 AM EDTAreal Flood AdvisoryDTXMonroe3 hr
Sep 24, 2:04 PM EDTSpecial Weather StatementDTXTuscola56 min
Sep 24, 2:12 PM EDTAreal Flood AdvisoryDTXHuron, Tuscola3 hr
Sep 24, 2:28 PM EDTAreal Flood AdvisoryDTXMonroe, Washtenaw88 min

Nearby

Flash Flood Warnings in Michigan, 2025Every flash flood warning in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.