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

Welcome to Summer! And right on point, Mother Nature will deliver the first heat wave of the year, which will linger through next Thursday. As a reminder, three consecutive days at or above 90 is ...

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

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

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

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

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

A heat wave is hitting the Philadelphia region starting this weekend. The city has declared a Code Red beginning Sunday at 10 ...

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

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

Philadelphia’s extreme heat is due to the warm front approaching the city as people prepare for the weekend. Warm fronts ...