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

By Patrick Wingrove NEW YORK (Reuters) -Tens of millions of people in major cities across the U.S. Northeast are facing ...

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

The temperature in New York City have reached 100 degrees as the eastern U.S. sweltered under an extreme heat wave ...

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

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

Large swaths of the country were broiling under a heat dome, worsened by a humid atmosphere that’s circling the East.

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

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