A ground stop is in place at Chicago's O'Hare International Airport due to thunderstorms in the city's suburbs.

The National Weather Service issued a flash flood warning for Chicago, urging 600,000 residents to take precautions. More ...

Trees and power lines came down in parts of the area. Damage was reported in Bolingbrook, Naperville, and other communities ...

Torrential rains nearing 5 inches in just a few hours led to flash flooding across parts of Chicago on Friday afternoon, ...

Chicago faced severe flooding, funnel clouds, and Con Friday, with more storms expected Saturday, capping a week of intense ...

At Chicago’s O’Hare International Airport, there is a ground delay in place, with an average delay of nearly two hours in departing flights because of severe weather. We will continue to ...

Temperatures were slightly cooler than Tuesday across the Chicago area, but humidity remained high. Storms caused arrival delays of nearly two hours at O'Hare airport. Over 80 flights were canceled.

According to the latest data from the US Bureau of Transportation Studies (BTS), 21.9% of the 7.5 million flights on US-based ...