Sizzling heat and bad air quality is impacting the Valley today. We are still in ABC15 Weather Action mode with an Extreme ...

As a heat wave hits multiple U.S. states, some areas are have been placed under extreme heat watches and warnings.

A family of 11, including six children, was rescued off the Holbert Trail on South Mountain in Phoenix during a hot summer ...

Each local National Weather Service office issues 3 different heat alerts to classify the appropriate level of risk posed by ...

San Diego faces hot weather with temperatures expected to surpass 110F, heightening the risk of heat-related illnesses.

Severe weather is possible Tuesday and Wednesday, along with the extreme heat warning in western Pennsylvania.

NYC and the surrounding area could face their first heat wave of the season next week, as the first day of summer arrives.

The organization announced it will open 10 stations in the Valley where anyone in need can go for indoor cooling and ...

Philadelphia is under an extreme heat warning with heat index values up to 105 degrees, advising residents to stay cool and ...