Active Weather Alerts
River Flood Warning
Issued: 1:58 AM Jul. 16, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY THURSDAY AFTERNOON... * WHAT...Minor flooding is occurring. * WHERE...Iowa River at Marengo. * WHEN...Until early Thursday afternoon. * 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 Tuesday the stage was 15.5 feet and steady. - Recent Activity...The river is near crest now. - Forecast...The river is expected to fall below flood stage early Thursday morning and continue falling to 10.9 feet next Tuesday, July 22. - Flood stage is 15.0 feet. &&
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