Another heat wave is on the way for states in the Northeast. After a weekend of low humidity and highs in the 80s, we're ...

The Philadelphia region is in the middle of another heat wave as temperatures will hit a high of 95 degrees on Monday.

Sunday will have plenty of sunshine and light southerly breezes. However, several Pennsylvania counties will be under an air ...

Strong storms dumped heavy rain across parts of the Philadelphia area early Thursday afternoon. A Flash Flood Warning remains in effect through 6:30 p.m. with more rain and storms on the way.

In the 1990s, at least 361 heat-related deaths were recorded by the Philadelphia Medical Examiner’s Office. In the last 10 ...

An extreme June heat wave that prompted a heat health emergency declaration killed five people in the city and had been made ...

How hot will it get as the humidity builds and a heat dome spreads toward the Northeast? What is a heat dome? Here's what to ...

More than 200 million people across most of the United States are on alert for widespread, dangerous heat on Monday.

PHILADELPHIA - Big changes are on the way for the Delaware Valley as the extreme heat gives way to potential severe weather and much cooler temps by the end of the week. What we know Wednesday ...

Philadelphia Health Commissioner Cheryl Bettigole issued a Heat Health Emergency, which is scheduled to end at 8 p.m. Tuesday, in response to the forecast maximum heat index values.

PHILADELPHIA (WPVI) -- The first day back to school was a short one for some students in Philadelphia as 74 schools in the district were dismissed early due to the heat. "There is air conditioning ...