A marine heat wave spanning much of the North Pacific Ocean is already influencing weather in North America and is poised to make its mark on winter. But forecasters have another global weather ...

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 ...

SEATTLE (AP) — 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 ...

A record-breaking and astonishingly expansive marine heat wave is underway in the Pacific Ocean, stretching from the water around Japan to the US West Coast. The abnormally warm “blob” of ocean water ...

The hot, dry summers Clark County and much of the Pacific Northwest have experienced in recent years are harming some native tree species. Forestry experts and environmental groups say western hemlock ...

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 ...

A potentially massive earthquake in the Pacific Northwest, termed "the big one," could actually set off an even larger ...

SEATTLE (AP) — Residents of the Western U.S. sweltered in a heat wave Saturday that hospitalized some people, with temperatures forecast to hit dangerous levels throughout the weekend in Washington, ...