Active Weather Alerts
River Flood Watch
Issued: 2:01 AM Apr. 6, 2026 – National Weather Service
...FLOOD WATCH IN EFFECT FROM TUESDAY EVENING TO SUNDAY, APRIL 12... * WHAT...Flooding is possible. * WHERE...Fox River from Johnsburg downstream to Red Gate Road in St. Charles, including the Algonquin Lock & Dam tailwater gauge. * WHEN...From Tuesday evening to Sunday, April 12. * 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 8:30 PM CDT Sunday the stage was 9.1 feet. - Forecast...Flood stage may be reached Tuesday evening. - Flood stage is 9.5 feet. - http://www.weather.gov/safety/flood &&
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