Get ready for scorching temperatures! A robust ridge of high pressure is bringing intense heat to Arizona this weekend, ...

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

A "heat dome" has developed on the East Coast that could send temperatures to 100 degrees in Boston this week. As a result, ...

We're hitting peak heat wave today, with a handful of Michigan counties forecast to be the hottest places in the state.

There will be a slight chance of showers and thunderstorms late Tuesday and Wednesday, but most of the activity is expected to remain in the higher elevations. A slightly better chance (about 20%) of ...

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

Central Park last had a 100-degree day on July 18, 2012, and hasn’t seen a triple-digit temperature in June since 1952.