Tens of millions of people across the Midwest and East are enduring another sweltering day of dangerously hot temperatures as ...

More than 150 million Americans are under the highest-level extreme heat alerts during a wave of above-average temperatures.

Chicago is in store for more “dangerously hot and humid conditions” Sunday, with temperatures expected to climb well into the ...

Chicagoans can expect intense heat compounded by muggy humidity for the next several days. The National Weather Service has ...

The head index is expected to reach around 105 and an extreme heat warning is in effect until Monday, according to the ...

St. Louis, Chicago and Des Moines were among the cities that saw heat indexes hit triple digits on Saturday, with the East ...

A Midwest heat dome is driving high temperatures and high humidity that will push the Chicago heat index into the triple ...

Widespread 90s, even perhaps a few 100s, will bake much of the eastern two-thirds of the country in a dangerous heat wave.

A heat wave is moving in, with over 100 million people from the Midwest to the Northeast on alert for life-threatening heat ...

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

Scorching temperatures and high humidity are a bad combo, especially when that's the forecast for three days in a row, making ...