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

What a difference a day makes!Friday marks the start of summer, and the Philadelphia region's weather will be at its nicest ...

Philadelphia is under a heat advisory, with temperatures expected to soar. From public pool openings to symptoms of heat ...

Summer is near in Philly and so is the first heat wave. Here's what you need to know about the incoming 'heat dome', from ...

States in the Midwest and Northeast could reach record temperatures in the coming days: Here’s where and when.

Staying healthy during the heat wave comes down to two basic things: drinking water and cooling down as much as possible.

People were taking advantage of the cooler temperatures before the heat gets here. Kerri Corrado talked to those enjoying the ...

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

Turn ceiling fans counterclockwise to push cool air down, avoid running appliances during the day, and ease the burden on ...

The heat index will soar above 100 degrees early next week. Older adults, people with heart issues and those without A/C are ...

People are trying to stay cool in today's humidity, and businesses are preparing for what's to come as we track dangerous ...