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

Philadelphia tied a heat record Tuesday with another day of extreme heat on tap for Wednesday, with added humidity that will ...

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

Much of July‘s seemingly intractable hot weather is being fueled by a “heat dome” that has been lingering in the eastern ...

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.

The Philadelphia region will be under a NEXT Weather Alert on Thursday due to the threat of heavy rain that can cause flooding and damaging winds.

Philadelphia is under a Heat Advisory with a heat index up to 104 degrees; residents advised to stay cool and hydrated.

Philadelphia's Strawberry Mansion tackles heat with a new resilience initiative, modeled after Hunting Park's successful plan ...

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

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