Headline:
Flood Warning issued April 20 at 9:08PM CDT by NWS Chicago IL
Event:
Flood Warning
Urgency:
Immediate
Effective:
April 20, 2026 - 7:08pm
Expires:
April 21, 2026 - 1:15pm
Description:
...The Flood Warning continues for the following rivers in
Illinois...
Des Plaines River at Lincolnshire affecting Cook and Lake IL
Counties.
Des Plaines River near Des Plaines affecting Cook County.
Des Plaines River near Russell affecting Lake IL County.
Des Plaines River near Gurnee affecting Lake IL County.
* WHAT...Moderate flooding is occurring and forecasted to continue.
* WHERE...Des Plaines River from US-41 in Gurnee downstream to
Townline Road in Vernon Hills, including the Gurnee gauge.
* WHEN...Until further notice.
* IMPACTS...At 10.0 feet, Residences threatened along Kilbourne Road
and near O'Plaine Road and McClure Avenue in Gurnee. Businesses
threatened along Old Grand Avenue near IL-132 in Gurnee. IL-132
(Grand Avenue) is threatened east of the river in Gurnee.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Monday the stage was 10.4 feet.
- Forecast...The river will continue to gradually fall through
the week.
- Flood stage is 7.0 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 Tuesday afternoon.
Area Description:
Lake, IL
Forcast Office:
NWS Chicago IL
Sender:
w-nws.webmaster@noaa.gov