Active Weather Alerts
River Flood Warning
Issued: 2:13 AM Apr. 12, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY MORNING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Iowa River at Marengo. * WHEN...Until Monday 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 PM CDT Saturday the stage was 15.9 feet. - Recent Activity...The river is cresting. - Forecast...The river is expected to fall below flood stage late tomorrow evening and continue falling to 10.4 feet Saturday, April 18. - Flood stage is 15.0 feet. &&
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