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

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 push of marine air tonight will send in the clouds and fog overnight through the Chehalis Gap into the south and central ...

If you can beat the heat wave on Wednesday, you'll be treated to some down-trending temperatures through the weekend.

SEATTLE - Seattle is bracing for a heat wave this week. Highs on Tuesday will reach at least 88 degrees. The blistering heat could persist into Thursday. Communities near the Cascades and across the ...

Bellingham and Whatcom County residents could be seeing the first wildfire smoke of summer Monday night as most of Washington ...

As Seattle braces for a stretch of days in the low 90s this week, we want to hear from you: What do you even consider as a ...

The most sustained heat wave of the season is on deck, with a string of 80-degree temperatures for the Seattle area extending ...

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

In what appears to be a first-of-its-kind lawsuit, big oil companies – including ExxonMobil, Chevron, BP and Shell – are ...

As temperatures in parts of eastern Washington reached triple digits on Tuesday, it’s safe to say that summer is in full swing.