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

Widespread 90s, even perhaps a few 100s, will bake much of the eastern two-thirds of the country in a dangerous heat wave.

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

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

The first heat wave of summer could bring punishing humidity and triple-digit temperatures to many states east of the Rocky ...

The first big heat wave of 2025 has arrived, coinciding with the official start of summer. More than 40 million people in the ...

For many Americans, high humidity will make it feel in the triple digits. The National Weather Service is urging people to ...

A "dangerous" heat wave has begun in parts of the United States — and high temperatures are expected to move eastward over ...

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

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

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