Active Weather Alerts
River Flood Warning
Issued: 1:25 AM Jul. 15, 2025 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE THURSDAY EVENING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Iowa River at Marengo. * WHEN...Until 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 8:00 PM CDT Monday the stage was 15.4 feet. - Recent Activity...The river is currently rising. - Forecast...The river is expected to rise to a crest of 15.6 feet early Wednesday morning. It will then fall below flood stage early Thursday afternoon. - Flood stage is 15.0 feet. &&
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