Dangerous heat is impacting more than 30 million people in the West this weekend, with heat alerts in effect from Arizona to ...

Residents of the Western U.S. sweltered in a heat wave that hospitalized some people, with temperatures hitting dangerous ...

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

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

Heat waves are like an “invisible tsunami,” said Dr. Marc Futernick, an emergency physician in Los Angeles. They can ...

About 1.2 million people were under extreme heat risk, meaning temperatures were expected to stay dangerously high with no ...

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

The fires erupted in the Angeles National Forest in Los Angeles County, in Trabuco Canyon in Orange County and in a remote area near Temecula in Riverside County, among other spots.

Lightning ignited several small fires across Southern California on Saturday. A few fires were sparked on Saturday morning in the Angeles National Forest, prompting responses from firefighters at ...

Firefighters put out a vegetation fire sparked by a lightning strike in Trabuco Canyon on Saturday morning, Aug. 23, ...