Parts of California, Oregon and Washington state will experience extreme heat at least through Tuesday, forecasters say.

Residents in the Western U.S. are enduring a heat wave with temperatures reaching dangerous levels across Washington, Oregon, ...

Dangerously hot conditions hit states up and down the West Coast over the weekend, owing to a persistent heat wave stretching ...

The agency warned that extreme heat poses a danger in the evening as well, as temperatures are expected to remain above ...

Wildfires have cropped up in different regions across California over the past several days as a record-breaking heat wave ...

Multiple small fires were reported in the Angeles National Forest on Saturday morning due to lightning strikes.

Southern California should prepare for 'dangerously hot' temperatures through Saturday, but elevated heat will persist into ...

Severe weather alerts have been issued for most of Southern California in anticipation of the extreme heat and critical fire ...

Roderick Robinson, the utility's vice president of electric system operations, breaks down how it turned the corner on grid ...

High school football teams across the West Coast delayed games as triple-digit heat threatened player safety. Schools ...

The peak of the heat wave is expected Thursday and Friday, the National Weather Service said. While it’s brought hotter ...

A widespread heat wave is expected to intensify fire concerns across California as temperatures rise and landscapes further ...