Iowa Flood Warning | Effective 04/11/2026 08:12

Headline: 
Flood Warning issued April 11 at 10:12AM CDT until April 13 at 9:00AM CDT by NWS Quad Cities IA IL
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 11, 2026 - 8:12am
Expires: 
April 12, 2026 - 8:15am
Description: 
...The Flood Warning is extended for the following rivers in Iowa... Cedar River near Conesville affecting Muscatine and Louisa Counties. Iowa River at Wapello affecting Louisa County. Iowa River at Oakville affecting Louisa County. ...The Flood Warning continues for the following rivers in Iowa... Iowa River at Marengo affecting Iowa and Benton Counties. * WHAT...Minor flooding is occurring and will continue. * WHERE...Iowa River at Marengo. * WHEN...Until late Monday morning. * IMPACTS...At 16.0 feet, Water affects agricultural land along the river. Water is several feet deep in places. * ADDITIONAL DETAILS... - At 10:00 AM CDT Saturday the stage was 15.9 feet. - Recent Activity...The river is cresting. - Forecast...The river is expected to fall below flood stage early Monday morning and continue falling to 10.7 feet Saturday, April 18. - Flood stage is 15.0 feet.
Instruction: 
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Stay tuned to further developments by listening to your local radio, television, or NOAA Weather Radio for further information. The next statement will be issued by Sunday morning at 1015 AM CDT.
Area Description: 
Benton, IA; Iowa, IA
Forcast Office: 
NWS Quad Cities IA IL