Active Weather Alerts
River Flood Warning
Issued: 2:22 PM Jul. 1, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT FROM THIS EVENING TO LATE THURSDAY MORNING... * WHAT...Minor flooding is forecast. * WHERE...Iowa River at Marengo. * WHEN...From this evening to late Thursday morning. * IMPACTS...At 15.0 feet, Water reaches the bottom of the levee surrounding Marengo. Water affects low lying agricultural land along the river * ADDITIONAL DETAILS... - At 9:00 AM CDT Tuesday the stage was 14.8 feet. - Forecast...The river is expected to rise above flood stage this evening to a crest of 15.2 feet early tomorrow afternoon. It will then fall below flood stage early Thursday morning. - Flood stage is 15.0 feet. &&
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