Headline:
Flood Warning issued April 20 at 11:36AM CDT by NWS Chicago IL
Event:
Flood Warning
Urgency:
Expected
Effective:
April 20, 2026 - 9:36am
Expires:
April 21, 2026 - 3:45am
Description:
...Forecast flooding changed from Minor to Moderate severity for the
following rivers in Illinois...
Des Plaines River near Des Plaines affecting Cook County.
* WHAT...Minor flooding is occurring.
* WHERE...Des Plaines River from Palatine Road in Prospect Heights
downstream to Irving Park Road in Chicago, including the Des
Plaines gauge.
* WHEN...Until further notice.
* IMPACTS...At 18.5 feet, Big Bend Road threatened in Des Plaines.
* ADDITIONAL DETAILS...
- At 10:45 AM CDT Monday the stage was 18.0 feet.
- Recent Activity...The river is currently cresting near 18.0
feet.
- Forecast...The river is expected to begin a slow fall by
tomorrow.
- Flood stage is 15.0 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 late tonight.
Area Description:
Cook, IL
Forcast Office:
NWS Chicago IL
Sender: