Illinois Flood Warning | Effective 04/19/2026 10:12
Public safety alert, emergency alert, and weather alert
Description:
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of northeast Illinois, including the following
counties, Lake IL and McHenry.
* WHEN...Until 100 PM CDT Saturday Apr 25.
* IMPACTS...Numerous roads, yards, structures, and park land are
expected to flood along the Fox River Chain of Lakes.
* ADDITIONAL DETAILS...
- At 1202 PM CDT, River gauges along the Fox River Chain of