After several record-breaking days with excessive heat, temperatures are returning to normal for this time of year.

Wow! Our heat wave continues with record-setting warm lows and scorching daytime high temperatures in the Philadelphia region ...

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

City officials have declared a heat health emergency in Philadelphia that began Sunday and will continue until Wednesday.

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

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 ...

PECO is working to fix outages from last week’s storm. But thousands of customers are without power for A/C as temperatures ...

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

A life-threatening heat wave has enveloped the East Coast, hitting major cities with the worst of the high temperatures on ...

A Heat Health Emergency has been declared in Philadelphia, where temperatures could break a record set in 1923 amid an early ...

A dangerous heat wave has set in over roughly half of the nation, leaving nearly 150 million people from Texas to Maine under ...