The National Weather Service has issued an Extreme Heat Watch for Cook County starting Saturday morning and lasting into next week.

An AccuWeather Alert was in effect Wednesday for much of the Chicago area with strong storms in the forecast. While they were ...

A line of strong thunderstorms brought a tornado watch, flood watch and heavy downpours to the Chicago area Wednesday ...

Severe thunderstorms moved across the central U.S. on Wednesday, producing damaging wind gusts across hundreds of communities ...

The risk for severe weather on Wednesday was highest in an area that includes southeast Missouri eastward across much of ...

As of 1:35 p.m., much of Illinois is in a Tornado Watch, while a tornado warning is in effect for south Tazewell County. A ...

Tornado watches and warnings have been issued across major parts of central and southern Illinois, as well as counties south ...

With severe storms inching into the Chicago area, what you will see and when depends on where you are in the region.

Heat is the number one killer -- and it’s heading to the most densely populated part of America for a prolonged period.

A watch indicates that conditions are favorable for severe weather, while a warning means that severe weather is imminent or occurring and immediate action is required.