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Chicago Weather Alert: EF-0 tornado confirmed along line of Kendall, Kane counties

Chicago Weather Alert: EF-0 tornado confirmed along line of Kendall, Kane counties
Chicago Weather Alert: EF-0 tornado confirmed along line of Kendall, Kane counties 02:04

CHICAGO (CBS) -- An EF-0 tornado was confirmed embedded within the line of gusty winds Saturday morning from Little Rock to Big Rock, Illinois, according to the National Weather Service. 

The tornado was along the Kendall/Kane County line. Winds were estimated at 80 mph. 

The tornado was on the ground an estimated 3.7 miles just after 11 a.m. and lasted about 4 minutes, the National Weather Service said. 

At its widest, the tornado's path was about 100 yards. 

Severe Thunderstorm Warnings were issued for multiple counties in Illinois - all of which have since expired. A Wind Advisory remains in effect until 7 p.m. Saturday night. 

Storms also left thousands of ComEd customers without power Saturday. As of 5 p.m., more than 33,000 customers were affected by outages, ComEd said. The power company was working to restore power. 

High winds also tore the roof off a six-story apartment building in Elk Grove Village Saturday.

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