A “dangerous” heat wave this weekend in the Philadelphia area is expected to bring scorching temperatures and soaring heat ...

Summer will make a dramatic entrance in the U.S. this week with a heat dome that will bring stifling heat and uncomfortable ...

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

The first of two rounds of extreme heat is underway for parts of the eastern half of the US, the opening act for a potent and widespread heat dome that will send temperatures to dangerous, ...

A heat wave is headed to NJ. But what does that mean, and how does it relate to what forecasters call a 'heat dome'? Here's what to know.

The arrival of the opening day of the Bartholomew County Fair on Friday will also be the beginning of summer’s first heat wave, with temps soaring into the 90s and high humidity in the forecast.

Climate change has tripled the frequency of atmospheric wave events linked to extreme summer weather in the last 75 years and that may explain why long-range computer forecasts ...