Severe Thunderstorm Warning until 04:45AM 
SVRLOT The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... Southeastern Lake County in northeastern Illinois... Northeastern DuPage County in northeastern Illinois... Northeastern Cook County in northeastern Illinois...
* Until 445 AM CDT.
* At 401 AM CDT, a severe thunderstorm was located over Rolling Meadows, or over Arlington Heights, moving east-southeast at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
* Locations impacted include... Chicago, Cicero, Arlington Heights, Evanston, Palatine, Skokie, Des Plaines, Berwyn, Mount Prospect, Oak Park, Glenview, Elmhurst, Lombard, Buffalo Grove, Ohare Airport, Wheeling, Park Ridge, Addison, Northbrook, Elk Grove Village, Niles, West Town, Austin, West Ridge, and Lincoln Park.
* AFFECTED AREAS: COOK, IL ... DUPAGE, IL ... LAKE, IL
Instructions:
For your protection move to an interior room on the lowest floor of a building.
Address/Location
City of Oakbrook Terrace
17W275 Butterfield Rd
Oakbrook Terrace, IL 60181
Contact
Emergency: 9-1-1
Non-emergencies: 630-941-8320