Iowa Severe Flood Warning | Effective 09/20/2026 22:53

Headline: 
Flood Warning issued September 21 at 12:53AM CDT until September 23 at 4:00AM CDT by NWS Quad Cities IA IL
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
September 20, 2026 - 10:53pm
Expires: 
September 21, 2026 - 11:00pm
Description: 
...Forecast flooding changed from Minor to Moderate severity for the following rivers in Iowa... North Skunk River near Sigourney affecting Keokuk County. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...North Skunk River near Sigourney. * WHEN...Until late Tuesday night. * IMPACTS...At 18.0 feet, Water affects most agricultural land near Sigourney. * ADDITIONAL DETAILS... - At 12:30 AM CDT Monday the stage was 18.0 feet. - Forecast...The river is expected to rise to a crest of 19.0 feet this afternoon. It will then fall below flood stage tomorrow evening. - Flood stage is 16.0 feet.
Instruction: 
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov/quadcities. The next statement will be issued by late tonight.
Area Description: 
Keokuk, IA
Forcast Office: 
NWS Quad Cities IA IL
Sender: 
w-nws.webmaster@noaa.gov