Headline:
Flood Warning issued April 17 at 11:24PM CDT by NWS Chicago IL
Event:
Flood Warning
Urgency:
Immediate
Effective:
April 17, 2026 - 9:24pm
Expires:
April 18, 2026 - 3:30pm
Description:
...The Flood Warning continues for the following rivers in
Illinois...
Fox River at Montgomery affecting Kendall and Kane Counties.
Fox River at Algonquin Lock & Dam tailwater affecting Lake IL,
Kane and McHenry Counties.
For the Fox River (Illinois)...including Algonquin Lock & Dam
tailwater, Montgomery, Dayton...Moderate flooding is forecast.
* WHAT...Minor flooding is forecast.
* WHERE...Fox River from Red Gate Road in St. Charles downstream to
Millington, including the Montgomery gauge.
* WHEN...Until further notice.
* 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 11:00 PM CDT Friday the stage was 13.5 feet.
- Forecast...The river will remain near flood stage for the
next several days.
- Flood stage is 13.5 feet.
- http://www.weather.gov/safety/flood
Instruction:
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Saturday afternoon.
Area Description:
Kane, IL; Kendall, IL
Forcast Office:
NWS Chicago IL
Sender:
w-nws.webmaster@noaa.gov