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 ...

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

Northwell Health reports five tips to stay healthy during heat waves: hydrate early, seek cool spaces, wear light clothing, schedule wisely, and check on vulnerable individuals.

Extreme heat is becoming more common, and experts say it can affect your health in short- and long-term ways. A new study suggests that two years of exposure to heat waves could prematurely age a ...

Millions of people in southeastern Australia are sweating through a record-breaking heat wave. The heat this week is likely ...

Scientists hope to prevent deaths from climate change, but heat and cold are more complicated than we thought. It’s the 25th of June and I’m shivering in my lab-issued underwear in Fort Worth, Texas.

A dangerous heat wave is bringing summer-like temperatures to Wisconsin and the Great Lakes region. Temperatures are expected to be 20-25 degrees above normal, reaching into the upper 80s and 90s. A ...

An excessive heat warning is in effect for much of Oregon's populated areas, including Portland, Salem, and Eugene. Temperatures are expected to reach the mid-90s, with nighttime temperatures ...

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 ...