A study from Oregon State University and the U.S. Forest Service found the four-day extreme heat event scorched more than 1,000 square miles of tree canopy Using satellite imagery, researchers have ...

Hundreds of wildfires are burning across the Western states, Alaska and Canada as fire season perks up amid a sprawling heat wave and widespread dry conditions. More than 100 of the blazes are in the ...

SEATTLE — Residents of the western U.S. are sweltering in a heat wave that’s already hospitalized some as temperatures will continue to hit dangerous levels throughout the weekend in Washington, ...

Editor’s note: This is a live account of weather updates from Wednesday, July 16, as the day unfolded. It is no longer being updated. Click here to see all the most recent news about the weather. The ...