Iowa Severe Flood Watch | Effective 09/06/2026 10:12

Headline: 
Flood Watch issued September 6 at 12:12PM CDT until September 7 at 4:00AM CDT by NWS Des Moines IA
Event: 
Flood Watch
Urgency: 
Future
Effective: 
September 6, 2026 - 10:12am
Expires: 
September 7, 2026 - 2:00am
Description: 
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of northwest and west central Iowa, including the following counties, in northwest Iowa, Emmet, Palo Alto and Pocahontas. In west central Iowa, Calhoun, Crawford and Sac. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Very heavy rain is possible today into tonight with some areas with 5 inches or more possible.
Instruction: 
For the latest stream observations and forecasts refer to weather.gov/desmoines/water.
Area Description: 
Emmet; Palo Alto; Pocahontas; Sac; Calhoun; Crawford
Forcast Office: 
NWS Des Moines IA
Sender: 
w-nws.webmaster@noaa.gov