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

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

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

The City of Philadelphia's Department of Public Health has declared a heat health emergency that will be in effect starting ...

The severe weather threat in the Philadelphia region ended Thursday night after storms prompted multiple weather alerts.

Chelsea cut short its training session on Monday in Philadelphia ahead of a key FIFA Club World Cup match against Tunisian ...

Philadelphia hit by extreme heat warning with heat index reaching 109 degrees and an advisory on poor air quality.

An intense and nearly historic weather pattern is cooking much of America under a dangerous heat dome this week with ...

After some much-needed November Rain drenched the Philadelphia region, we saw another round of wet weather, this one bringing rain, snow and blustery winds on Friday. Léelo en español aquí ...