It was only a matter of time before a long-lived heat wave would develop in the Midwest and Northeast. This one could last ...

We are starting to feel more like summer here, with temperatures in the 80’s, only going upwards toward the end of this week ...

An Excessive Heat Warning is issued when heat index values are expected to exceed 110F for more 2 hours or more. It is possible we see Heat Advisories and/or Excessive Heat Warnings issued at some ...

According to the FOX Forecast Center, a stout ridge of high pressure will move eastward across a large swath of the country, ...

The first significant heat wave of the summer is taking aim at a huge chunk of the United States later this week, and ...

Central Pennsylvania faces a significant weather risk on Wednesday with ongoing flash flood concerns and potential severe ...

Rocky Mountain Power issued an energy use reminder to customers ahead of the state's first big heat wave of the year, which ...

Temperatures will climb to possible record highs close to 100 degrees this weekend in Metro Detroit, experts said Tuesday, ...

After a cool stretch last weekend, temperatures will start rising Wednesday and are expected to get into the upper 90s Monday ...

After what has largely been a cool start to meteorological summer in the northern U.S., temperatures are expected to swing in ...

The heat wave is expected to bring temperatures in the upper 80s to the mid 90s, with heat index values from 95 to 105.

Hail up to the size of tennis balls attacked parts of Colorado in a rare overnight storm, and a second wave of severe weather ...