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Elev 817 ft, 42.09 °N, 88.3 °W

Sleepy Hollow, IL Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Sleepy Hollow, IL
Elevation: 817ft
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River Flood Warning
Issued: 2:12 AM Apr. 10, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...

* 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 further notice.

* 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 Thursday the stage was 9.8 feet.
- Forecast...The river is expected to slowly rise to just above
10 feet by Friday afternoon and evening before gradually
falling into next week.
- Flood stage is 9.5 feet.
- http://www.weather.gov/safety/flood

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