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 ...

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Sunday will see a high of 90 at Seattle-Tacoma International Airport, the Seattle branch of the National Weather Service ...

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

The Atlantic basin continues to show activity as Tropical Storm Fernand moves across open waters while a disturbance east of ...

As Portland sees record-breaking temperatures this weekend, the city and Multnomah County are making sure people have ways to ...

The federal government recommends setting your thermostat at this number during the summer to save energy and money.

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 ...