The official heat wave will begin today, following yesterday's fall just below the 90-degree mark, thanks to the spotty ...

With a heat wave expected in Philly this week, Bill Henley explains the importance of staying in the shade and avoiding ...

The first major heat wave of the summer is firing up across the eastern half of the U.S. this week, with major cities along ...

A dangerous heat wave is expected for the Philly area this week evening, with temperatures reaching 100 degrees. Here's ...

The Philadelphia area is bracing for a scorching heatwave that will see temperatures reach the triple digits with added ...

As the Philadelphia region experiences its first heat wave of 2025, it’s important to stay safe as temperatures rise into the ...

Tens of millions of people across the Midwest and East endured dangerously hot temperatures again on Sunday as a sprawling ...

A heatwave advisory is in effect across several US cities, including New York, Washington, DC, Kansas, and Detroit.

Extreme humidity and heat will affect about 265 million people across the country this week. Maps show where and when to ...

People in Lancaster County are among those being advised to limit outdoor activity today after the state Department of ...