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

The City Philadelphia also has declared a heat emergency, as has Montgomery County. Meanwhile, more than 50,000 PECO ...

Summer has officially arrived and dangerous temperatures are on the way this weekend and early next week. Here's what you ...

Philadelphia declares a Heat Health Emergency due to extreme heat, activating services like cooling centers and the PCA Heatline.

NWS issues Extreme Heat Warning for parts of east central and southeast Pennsylvania with a high of 108 degrees expected.

Organizers are gearing up for the Manayunk Arts Festival this weekend. Thousands of people are expected to fill Main Street ...

Allegheny County is activating its Code Red Heat Advisory, beginning Sunday. Doctors are urging people to take precautions to ...

With a heatwave brewing next week, where Monday and Tuesday might flirt with triple digits, NBC10 First Alert meteorologist ...

The first big heat wave of 2025 has arrived, coinciding with the official start of summer. More than 40 million people in the U.S. were under heat alerts Friday, according to the National Weather ...

After a period of cool, dreary weather in the Philadelphia area, temperatures are expected to soar in the coming days.

Danilo scored the go-ahead goal in the 65th minute and Flamengo scored three second-half goals to move atop its group at the ...

A major heat wave is poised to engulf the central and eastern United States, threatening over 170 million Americans with ...