Extreme heat is considered the deadliest weather-related hazard in the U.S., according to the Fifth National Climate ...

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

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

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

At 4:07 p.m. EDT on Sunday, the National Weather Service released an updated severe thunderstorm warning in effect until 4:30 ...

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

The National Weather Service has issued a heat advisory for the entire Chicago area ahead of more hot and humid conditions.

A ground stop has been issued at Chicago’s O’Hare International Airport amid a round of afternoon storms. The FAA said ...

Though the DuPage County Fair and other events are set for this weekend, temperatures are expected to stay high. Find out how ...

A tropical storm was blowing across the Philippines’ mountainous north Friday, worsening more than a week of bad weather that ...

Heat stroke can be deadly, but you can get ahead of its symptoms if you're vigilant. Here are the four ways to save someone's ...

Exploring Chicago with a group can be exciting—but it also comes with challenges like managing time, transportation, and ...