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

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

Strong storms dumped heavy rain across parts of the Philadelphia area early Thursday afternoon. A Flash Flood Warning remains ...

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

Big changes are on the way for the Delaware Valley as the extreme heat gives way to potential severe weather and much cooler ...

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

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

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.

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 ...

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

A sweltering heat wave is keeping over 120 million Americans and 28 states in the United States under alert for dangerously ...

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 ...