Millions and millions of Americans are being warned of "dangerous" heat in more than a dozen states as the summer 2025 season ...

After a period of cool, dreary weather in the Philadelphia area, temperatures are expected to soar in the coming days.

More than 170 million Americans will face dangerous temperatures and humidity in the coming days as a heat dome develops over ...

A major heat wave is poised to engulf the central and eastern United States, threatening over 170 million Americans with ...

After a period of cool, dreary weather in the Philadelphia area, temperatures are expected to soar in the coming days.

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

Residents are encouraged to check on neighbors, friends, and family, especially those who are older or medically vulnerable.

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 ...

Now that the Delaware Valley is seeing the first official day of summer, an Extreme Heat Watch has already been issued for ...

Philadelphia braces for extreme heat, with the National Weather Service issuing a watch for high index values up to 107 ...

With a heatwave brewing next week, where Monday and Tuesday might flirt with triple digits, NBC10 First Alert meteorologist ...

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