Residents of the Western United States have been sweltering in a heat wave that hospitalized some people, with temperatures ...

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 ...

Some state prison systems are moving to install air conditioning and expand cooling measures, while efforts have stalled in ...

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

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

A fast-spreading wildfire in California's wine country sparked evacuation orders as firefighters battled the blaze Saturday.

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

San Diegans enjoyed their Saturday afternoon at Mission Beach by soaking up the sun and cooling off in the ocean.

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