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

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

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

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 ...

Residents of the Western U.S. sweltered in a heat wave Saturday that hospitalized some people, with temperatures forecast to ...

A swath of the Midwest and West were bracing for storms and possible flooding as a "monsoonal flow" was forecast to sweep ...

National Weather Service offices covering the region are warning of gusty winds to quarter-sized hail in some parts of the region Monday.

A few more clouds, some mountain thunder, and a shift in winds are all signs that we are getting closer to the end of this ...

Thousands of homes are under evacuation orders and warnings because of wildfires in Northern California wine country and in ...

Residents of the Western U.S. sweltered in a heat wave Saturday that hospitalized some people, with temperatures forecast to ...

Over 1,300 lightning strikes were logged in Southern California on Friday and Saturday, sparking multiple fires in the Angeles National Forest and surrounding areas. Firefighters quickly responded to ...