Philadelphia faces dangerously high temperatures, with heat index values reaching 106°F, prompting a warning from the NWS.

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

The Philadelphia area is bracing for a scorching heatwave that will see temperatures reach the triple digits with added ...

Intense heat will continue to grip the Philadelphia area on Tuesday with temperatures expected to exceed triple digits.

Millions and millions of Americans are being warned of "dangerous" heat in more than a dozen states as the summer 2025 season ...

Heat alerts will be in effect across the Philadelphia region starting Sunday as Saturday kicks off a multi-day heat wave.

Philadelphia's National Weather Service issues heat advisory with high heat index values, advising precautions against ...

On Wednesday, we're back in the upper 80s, feeling quite hot and steamy with a greater chance for storms, including a chance ...

An updated heat advisory was issued by the National Weather Service on Tuesday at 2:38 p.m. valid from Wednesday 11 a.m.

Much of the Midstate is under an Extreme Heat Warning, a first for the region. Sort of. The National Weather Service at State ...

The criteria to issue a heat advisory, excessive heat watch and excessive heat warning is not clear-cut in NJ. Here's maps, ...