Once the Philadelphia region gets past the heat wave, unstable air returns, and the storm door will open through the weekend.

The Club World Cup is experiencing severe heat waves across the United States, with scorching temperatures at some venues.

High temperatures in the 90s to 100s will break numerous records over the next several days, the National Weather Service ...

Prayers are pouring in for eight U.S. states facing "dangerous" weather on Monday, June 23. The National Weather Service is ...

The National Weather Service has issued extreme heat warnings, heat advisories and air quality alerts for all 21 New Jersey ...