Iowa Severe Flood Watch | Effective 09/15/2026 18:12

Headline: 
Flood Watch issued September 15 at 8:12PM CDT until September 16 at 1:00PM CDT by NWS Des Moines IA
Event: 
Flood Watch
Urgency: 
Future
Effective: 
September 15, 2026 - 6:12pm
Expires: 
September 16, 2026 - 11:00am
Description: 
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central and southern Iowa. * WHEN...Through Wednesday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Heavy rainfall expands across southern into central Iowa overnight through Wednesday morning.
Instruction: 
For the latest stream observations and forecasts refer to weather.gov/desmoines/water.
Area Description: 
Audubon; Guthrie; Dallas; Polk; Jasper; Poweshiek; Cass; Adair; Madison; Warren; Marion; Adams; Union; Clarke; Lucas; Taylor; Ringgold; Decatur; Wayne
Forcast Office: 
NWS Des Moines IA
Sender: 
w-nws.webmaster@noaa.gov