Active Weather Alerts
River Flood Warning
Issued: 12:37 AM Jun. 29, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT FROM MONDAY MORNING TO LATE THURSDAY EVENING... * WHAT...Minor flooding is forecast. * WHERE...Iowa River at Marengo. * WHEN...From Monday morning to late Thursday 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 7:00 PM CDT Saturday the stage was 14.4 feet. - Forecast...The river is expected to rise above flood stage late Monday morning to a crest of 16.1 feet Wednesday morning. It will then fall below flood stage early Thursday afternoon. - Flood stage is 15.0 feet. &&
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