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Elev 224 ft, 41.91 °N, 88.32 °W

St. Charles, IL Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: St. Charles, IL
Elevation: 224ft
Nearby Weather Stations

Active Weather Alerts

River Flood Warning
Issued: 1:18 AM Apr. 25, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...

* WHAT...Major flooding is occurring and is forecasted to continue
today.

* 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 12.0 feet, Structures threatened along River Street,
Johnson Street, and Maiden Lane in East Dundee. North Harrison
Street threatened near Riverside Park in Algonquin. Washington
Street threatened in Carpentersville. Water Street, Edwards
Avenue, and Elgin Avenue threatened in East Dundee. Bayview Road
threatened in Elgin. Low-lying areas of Festival Park are
threatened in Elgin.

* ADDITIONAL DETAILS...
- At 7:30 PM CDT Friday the stage was 12.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 7:30 PM CDT Friday was 12.0 feet.
- Forecast...The river is expected to rise to a crest of 12.0
feet just after midnight tonight.
- Flood stage is 9.5 feet.
- Flood History...This crest compares to a previous crest of
11.8 feet on 05/23/2020.
- http://www.weather.gov/safety/flood

&&



River Flood Warning
Issued: 1:18 AM Apr. 25, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY MORNING...

* WHAT...Minor flooding is occurring and is forecasted to continue.

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

* WHEN...Until Tuesday morning.

* 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 7:00 PM CDT Friday the stage was 13.5 feet.
- Forecast...The river is expected to remain nearly steady at
around 13.5 feet until at least early next week.
- Flood stage is 13.5 feet.
- http://www.weather.gov/safety/flood

&&



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