A “dangerous” late-season heat wave is expected to return to Washington — not because temperatures will soar to record-breaking extremes, but because they will run far hotter than what the region is ...

A dangerous heat wave is building across Wisconsin and the Great Lakes this week, with temperatures climbing into the upper 80s and 90s — 20–25 degrees above normal. Much of the state normally expects ...

A heat wave is impacting the Pacific Northwest, with temperatures in the upper 80s to over 100 degrees in Washington. Warm nights are a concern as they prevent the body from recovering from daytime ...

A heatwave is impacting the Northeast, with cities like Burlington and St. Johnsbury, Vermont, predicted to reach near 97 degrees on Tuesday, Aug. 12. Several cities in the Northeast broke daily ...

An excessive heat warning is in effect for a large portion of Washington state, including Seattle and Tacoma, due to high temperatures and warm nights. Daytime temperatures are expected to reach the ...

Exposure to heat waves over just two years could add up to 12 extra days of age-related health damage. By Sachi Kitajima Mulkey Living through extreme heat waves can accelerate your rate of aging, ...

Amid ongoing wildfires, extreme heat is gripping the Pacific Northwest, with temperatures ranging from the upper 80s to well over 100 degrees across Washington on Tuesday, Aug. 26, 2025. While the day ...