Active Weather Alerts
River Flood Warning
Issued: 12:54 AM May. 4, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY MORNING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River from Johnsburg downstream to Red Gate Road in St. Charles, including the Algonquin Lock & Dam tailwater gauge. * WHEN...Until Tuesday morning. * IMPACTS...At 10.0 feet, Winaki Trail and Onaway Trail are threatened south of Algonquin. Athletic fields inundated at Judson College in Elgin. * ADDITIONAL DETAILS... - At 7:30 PM CDT Sunday the stage was 10.0 feet. - Forecast...The river is forecast to continue to gradually fall through the middle of the week. - Flood stage is 9.5 feet. - http://www.weather.gov/safety/flood &&
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