Active Weather Alerts
River Flood Warning
Issued: 1:53 AM Jul. 17, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL LATE TOMORROW EVENING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Iowa River at Marengo. * WHEN...Until late tomorrow evening. * IMPACTS...At 16.0 feet, Flood Stage. Water affects agricultural land along the river. Water is several feet deep in places. * ADDITIONAL DETAILS... - At 8:00 PM CDT Wednesday the stage was 15.5 feet. - Recent Activity...The river is near crest now. - Forecast...The river is expected to fall below flood stage early tomorrow afternoon and continue falling to 10.4 feet Wednesday, July 23. - Flood stage is 15.0 feet. &&
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