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

Temperatures won't reach the record-breaking mark they did on Tuesday in Philadelphia, but a third straight day in the 90s ...

Hot weather on Wednesday means the Philadelphia region could break another temperature record as this heat wave continues ...

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

Tuesday wasn't just the first 100-degree day of the year, it was also the hottest day in Philadelphia in over a decade.

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

The heat wave caused disruptions to public transport across the Northeast. Amtrak said it will be forced to slow train speeds ...

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

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

A massive heat dome that sparked the first major heat wave of the summer brought record-breaking temperatures to cities from ...

Another day of extreme heat is in the forecast. Forecasters say that we are looking at a high near 93 this afternoon, but the ...

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