# Flood Warning: Cook, IL; Will, IL; Lake, IN — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/043701021162031d

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-08-01 23:37 ingested 2026-08-02 08:29

[original source ↗](http://www.weather.gov/)

## extract

Flood Warning — Cook, IL; Will, IL; Lake, IN
Severity: Severe. Certainty: Likely.
* WHAT...Flooding caused by excessive rainfall will continue.

* WHERE...Southeastern Cook County in northeastern Illinois...
Central Will County in northeastern Illinois...
Northwestern Lake IN County in northwestern Indiana...

* WHEN...Until 1100 AM CDT Sunday.

* IMPACTS...Creeks and streams may rise out of their banks. Flooding
may occur in poor drainage and urban areas. Slow moving or standing
water may continue. High water may only slowly recede from flooded
areas.

* ADDITIONAL DETAILS...
- At 1133 PM CDT, gauges on area creeks, streams, and rivers
indicated ongoing flooding from earlier excessive rainfall in the
warned area.
- Some locations that will experience flooding include...
Hammond, Gary, Tinley Park, Calumet City, Chicago Heights, East
Chicago, Lansing, Oak Forest, Harvey, Highland, Munster, Dolton,
Park Forest, Homewood, Matteson, Mokena, Frankfort, Steger, and
South Holland.
- http://www.weather.gov/safety/flood

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.