About 33 million people, almost 10% of the country, will feel blistering 100-degree heat on June 24, meteorologist Ryan Maue ...

Once the Philadelphia region gets past the heat wave, unstable air returns, and the storm door will open through the weekend.

A long-lasting extreme heat wave is reaching its dangerous crescendo Tuesday, likely bringing the hottest day in a decade to ...

A life-threatening heat wave has enveloped the East Coast, hitting cities with the worst of the high temperatures on Tuesday ...

CBS News Philadelphia is in your corner to help you keep your energy bill from soaring along with the temperatures during ...

It's oppressive outside today in Pennsylvania, as heat indices may near 110 degrees. When is relief on the way? Here's the ...

An "extremely dangerous heat wave" is continuing to scorch a huge area of the eastern United States June 23, affecting tens ...

Philadelphia is under an extreme heat warning, with temperatures expected to soar. From public pool openings to symptoms of ...

An "extremely dangerous heat wave" is continuing to scorch a huge area of the eastern United States June 23, affecting tens ...

An intense and nearly historic weather pattern is cooking much of America under a dangerous heat dome this week with ...

A brief thundershower helped keep a bit of a lid on the temperatures Sunday in Philadelphia, although many areas were indeed ...

New York’s Central Park tied a record high of 96 degrees for the date Monday, which was set in 1888. In neighboring New ...