⚠️ Flash Flood Warning – Crawford, IA – Sunday, September 6, 2026

Flash Flood Warning issued September 6 at 4:19PM CDT until September 6 at 7:15PM CDT by NWS Des Moines IA

Details

FFWDMX

The National Weather Service in Des Moines has issued a

* Flash Flood Warning for…
Southeastern Crawford County in west central Iowa…

* Until 715 PM CDT.

* At 419 PM CDT, Emergency management reported thunderstorms
producing heavy rain across the warned area. Additional rainfall
amounts up to 1 inch are possible in the warned area. Flash
flooding is ongoing or expected to begin shortly.

HAZARD…Flash flooding caused by thunderstorms.

SOURCE…Emergency management reported water over roadways in and
around Denison.

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 will experience flash flooding include…
Denison, Dow City, Vail, Arion, Buck Grove and Denison Municipal
Airport.

Instructions

Turn around, don’t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.