Elevated North America

NWS / NOAA weather: Flash Flood Warning issued July 3 at 10:50PM CDT until July 4 at 2:00AM CDT by NWS Chicago IL

FFWLOT

The National Weather Service in Chicago has issued a

* Flash Flood Warning for...
South Central Cook County in northeastern Illinois...
Central Will County in northeastern Illinois...

* Until 200 AM CDT.

* At 1050 PM CDT, Doppler radar indicated thunderstorms with
rainfall rates of 1 to 2 inches per hour continuing across the
area. Up to 2 inches of rain have fallen. Flash flooding is
ongoing or expected to begin shortly.

HAZARD...Flash flooding.

SOURCE...Radar.

IMPACT...Rapid-onset flooding of creeks, streams, drainage
ditches, streets, underpasses, low-lying areas, and
other poor drainage areas.

* Some locations that will experience flash flooding include...
Orland Park, Tinley Park, Oak Forest, New Lenox, Homer Glen, Park
Forest, Mokena, Frankfort, Steger, Richton Park, Palos Heights,
Worth, Frankfort Square, Crete, University Park, Manhattan, Monee,
Orland Hills and Palos Park.

Source: NWS / NOAA weather.

Source: NWS / NOAA weather

Understanding Global Threats

Browse All Topics & Pages

Complete sitemap with all intelligence resources

View Sitemap →

Related Preparedness Gear

Be prepared for evolving situations

Global Conflict Map

Live snapshot of conflict locations and tension zones worldwide.

Last update on: July 1, 2026

Keep Exploring