A few storms may fire up late Wednesday, but there is a much greater chance of storms by Thursday. Those showers and storms ...

On Tuesday, the heat turns up even more with high temperatures across the region likely in the mid-upper 90s. The forecast ...

As a summer heat wave sweeps through the region, air conditioning systems are being pushed to their limits, and some are ...

Summer heat is settling in, poised to create sizzling conditions across the region stretching into next week and possibly ...

Summer camps are trying to find ways to beat the heat. Philadelphia City Rowing is having its final camp session of the ...

More than 200 million people across most of the United States are on alert for widespread, dangerous heat on Monday.

Dangerous heat is blanketing Philadelphia, the Pennsylvania suburbs, New Jersey and Delaware until Wednesday, July 30. We ...

Temperatures in Philadelphia will stay steamy on Monday with muggy conditions that will make it feel like the triple digits.

Neighbors say this isn't just about opening the pool to stay cool in the summer heat, but it's also about the impact on ...

Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington could feel like 100 degrees or more.

How hot will it get as the humidity builds and a heat dome spreads toward the Northeast? What is a heat dome? Here's what to ...