Record-setting temperatures are possible once again Wednesday in the Philadelphia area before storms on Thursday.

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

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

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

The Philadelphia region is in the middle of another heat wave as temperatures will hit a high of 95 degrees on Monday.

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

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

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.

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

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

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 ...

Another possible heatwave is on the way for parts of the Northeast on Friday, and those temperatures could break some heat ...