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

Heat alerts have been issued from Colorado to Maine, including more than 150 million Americans. Heat index values in the ...

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

The forecast temperature at kickoff is 91 degrees, and fans are allowed to bring in water. There will likely be familiar ...

Friday marks the start of summer and the Philadelphia region's weather will be at its nicest and most comfortable of the next ...

As the Philadelphia area braces for extreme heat, thousands of homes remain without power following Thursday's storm.

A heat wave is moving in, with over 100 million people from the Midwest to the Northeast on alert for life-threatening heat ...

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

St. Louis, Chicago and Des Moines were among the cities that saw heat indexes hit triple digits on Saturday, with the East ...

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

The sun was shining over Philadelphia on Thursday, bringing heat with it, but not enough to keep people indoors.

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