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Roselle IL Public Safety
Friday July 3rd, 2026 :: 10:51 p.m. CDT

Advisory

Flash Flood Warning until 02:00AM Saturday

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.

* AFFECTED AREAS: COOK, IL ... WILL, IL

Instructions:

A Flash Flood Warning means rapid-onset flooding is imminent or may already be occurring. Persons along creeks, drainage ditches, and other waterways should take immediate precautions to protect life and property.

Address/Location
Roselle IL Public Safety
103 S Prospect St
Roselle, IL 60172

Contact
Emergency: 9-1-1
Non-emergencies: 630-980-2025

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Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Likely (p > ~50%)
Category:
Meteorological (inc. flood)
Event:
Flash Flood Warning

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