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

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

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

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

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

By noon, the weather service said temperatures in the hottest spots had risen to 94 in Livermore, and 93 in Antioch and ...

Amid suffocating temperatures, the Iranian authorities are closing public offices and cutting water and electricity as the ...

High school football teams across the West Coast delayed games as triple-digit heat threatened player safety. Schools ...

Parts of the Bay Area were baking under triple-digit heat on Thursday, with at least seven cities notching new daily records, ...

A widespread extreme heat warning remains in place for much of Southern California through Saturday, warning of "dangerously ...