Severe thunderstorms could continue into July 29, bringing havoc to morning commutes in Chicago, Milwaukee and Indianapolis.

Scattered storms and cloud cover may hold today’s heat in check, with cooler, more comfortable weather expected later this ...

Major cities under heat alerts Monday include Dallas, Oklahoma City, St. Louis, Chicago, Memphis, Atlanta, Tampa, Charleston, New York, Philadelphia and Boston.

Triple-digit temperatures in the Southwest, Midwest and Tennessee Valley could mean flight delays and cancellations through ...

As climate change warms average global temperatures, hailstones larger than pingpong or golf balls will become more frequent ...

But before that, the chance for severe weather along with dangerous heat and humidity were in the forecast Monday as part of ...

Another day of storms has prompted a ground stop at O'Hare International Airport. There was no rain falling in downtown ...

"The Joliet team was tasked to do the impossible: recover operations without any safety, health or environmental incidents ...

After a weekend of scattered storms and warm temperatures, the Chicago area faces a sweltering start to the week with a heat ...

Forecasters warn of 100- to 105-degree heat index values through Tuesday, with potential storms offering limited relief.

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

A line of fast-moving storms prompted severe thunderstorm warnings in the Chicago area and ground stops at O'Hare and Midway ...