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 ...

Extremely warm ocean waters in the Pacific may be responsible for the deaths of as many as one million North Pacific seabirds, experts say. Common murres have powerful wings that let them dive more ...

You may have seen some chatter this week about a blob of warm water in the Pacific that could make Minnesota’s winter brutal. If you haven’t, don’t gasp just yet. Yes, an ongoing Pacific “heat blob” ...

PORTLAND, Ore. (KOIN) — The Portland National Weather Service has issued an Extreme Heat Watch this Sunday to Monday evening for the greater Portland & Vancouver metro areas, the Willamette Valley, ...

PORTLAND, Ore. — Forecasts call for spectacular summer weather in the Pacific Northwest over the Labor Day weekend, but unseasonably high heat moves into the region next week. KATU Meteorologist ...

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 ...