The Puget Sound region is expected to warm up into the lower-90s Wednesday, with the rest of the week following suit.

A heat advisory for northwest and west central Washington was extended until 5 p.m. Thursday, according to the National ...

Seattle's forecast includes heat, humidity, and thunderstorms with varying precipitation chances throughout the week.

Seattle broke its record-high temperature Tuesday, reaching 94 degrees Fahrenheit. Portland, Oregon, hit 100 degrees Fahrenheit on Tuesday, and Gov. Kate Brown declared a state of emergency across ...

Dry and hot conditions return to western Washington on Tuesday and Wednesday, bringing an elevated risk of heat-related ...

With temperatures expected to hit the 90s in much of Washington Wednesday, the state’s largest utility is paying some customers to save energy.

A heat wave will build over much of the interior western United States during some of the typically hottest days of the ...

Heat doesn’t just mean canceled events. It also poses a health risk. If you can’t afford to cool the whole house, make a “cool space” to sleep in.

Western Washington is experiencing a return of hot summer temperatures, with highs reaching 90 degrees in some areas over the ...