Iowa Severe Flood Warning | Effective 07/04/2026 05:26

Headline: 
Flood Warning issued July 4 at 7:26AM CDT until July 8 at 7:46AM CDT by NWS Des Moines IA
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
July 4, 2026 - 5:26am
Expires: 
July 5, 2026 - 1:30am
Description: 
...The Flood Warning continues for the following rivers in Iowa... South Skunk River at Colfax affecting Polk, Jasper and Marion Counties. * WHAT...Moderate flooding is forecast. * WHERE...The South Skunk River at Colfax, or from the Jasper-Polk County Line to the Jasper-Marion County line. * WHEN...Until Wednesday morning. * IMPACTS...At 20.0 feet, Water affects Iowa 14 south of Newton. * ADDITIONAL DETAILS... - At 6:45 AM CDT Saturday the stage was 18.0 feet. - Forecast...The river is expected to rise above flood stage this afternoon to a crest of 20.1 feet Monday evening. It will then fall below flood stage late Tuesday evening. - Flood stage is 18.0 feet.
Instruction: 
For the latest stream observations and forecasts refer to weather.gov/desmoines/water. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. River forecasts include observed precipitation plus forecast precipitation over the next 24 hours.
Area Description: 
Jasper, IA; Marion, IA; Polk, IA
Forcast Office: 
NWS Des Moines IA