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41.76 °N, 88.44 °W

Sugar Grove, IL Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Sugar Grove, IL
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Active Weather Alerts

River Flood Warning
Issued: 3:20 PM Apr. 28, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...

* WHAT...Moderate flooding is occurring and moderate 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 11.5 feet, Residences threatened along Oceola Drive
in Algonquin. A few residences threatened along McBridge Street in
Elgin. Jayne Street and Beach Drive threatened in Algonquin. River
Street threatened in East Dundee. Jerusha Avenue threatened in
Elgin. Fox River Trail threatened between East Dundee and Elgin.

* ADDITIONAL DETAILS...
- At 9:30 AM CDT Tuesday the stage was 11.6 feet.
- Recent Activity...The river stage continues a gradual slow
fall.
- Forecast...The river is expected to continue a gradual slow
fall.
- Flood stage is 9.5 feet.
- http://www.weather.gov/safety/flood

&&



River Flood Warning
Issued: 3:20 PM Apr. 28, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL TOMORROW EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Fox River from Red Gate Road in St. Charles downstream to
Millington, including the Montgomery gauge.

* WHEN...Until tomorrow evening.

* IMPACTS...At 13.5 feet, Low-lying parking lots at city hall and
Boy Scout Island are threatened in St. Charles. Fox River Trail is
threatened at St. Mary Park in St. Charles.

* ADDITIONAL DETAILS...
- At 10:00 AM CDT Tuesday the stage was 13.5 feet.
- Forecast...The river is expected to fall below flood stage
this evening.
- Flood stage is 13.5 feet.
- http://www.weather.gov/safety/flood

&&



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