Illinois Minor Flood Advisory | Effective 10/01/2026 20:10
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Southeastern Cook County in northeastern Illinois...
Northwestern Will County in northeastern Illinois...
* WHEN...Until 700 AM CDT Friday.
* IMPACTS...Creeks and streams may rise out of their banks. Flooding
may occur in poor drainage and urban areas. Underpasses may be
flooded. Roads and streets may be flooded. Storm drains and ditches
may be clogged with debris, increasing the risk of flooding.
* ADDITIONAL DETAILS...