From record-breaking heat waves and wildfires to intensified storms and coastal flooding, the effects of climate change are ...

We asked readers and experts, "What exactly is a heat wave?" Experts say it's less about temperatures and more about ...

A Heat Advisory remains in effect for western Washington through Thursday 5 p.m. for highs in the 80s and 90s.

SEATTLE — A Heat Advisory for some areas was extended as western Washington saw temperatures reach into the 90s on Wednesday.

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

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

Seattle-Tacoma International Airport reached a scorching 94 degrees Wednesday, according to the National Weather Service.

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

PinPoint Alert Day this Wednesday for very hot weather in the upper-80s and lower to mid-90s. Seattle should get to 92°, ...

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