Active Weather Alerts
River Flood Warning
Issued: 1:47 AM Jul. 31, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY FRIDAY AFTERNOON... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...The Winnebago River at Mason City, or from Beaver Creek near Fertile to the Shell Rock River near Rockford. * WHEN...Until early Friday afternoon. * IMPACTS...At 10.0 feet, Widespread flooding occurs at city parks. Water reaches the underside of the 12th St NE bridge at the piers. * ADDITIONAL DETAILS... - At 8:00 PM CDT Wednesday the stage was 10.5 feet. - Forecast...The river is expected to fall below flood stage Friday morning. - Flood stage is 10.0 feet. &&
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