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

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

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

A wildfire in California’s Napa County grew by more than 1,000 acres in 24 hours over the weekend amid an ongoing heat wave ...

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

Temperatures are expected to reach triple digits in parts of the Inland Empire on Wednesday, parts of L.A. and Orange ...

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

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

Friday is forecast to be the last day of Northern California's second heat wave of the year, but temperatures will not drop ...

A dangerous, multiday heat wave descended on much of California and the U.S. Southwest, with near-record temperatures expected along with a higher risk of wildfires. Officials opened cooling centers ...

The heat advisories are expected to last through Saturday night, with temperatures gradually returning to normal by next week ...