The National Weather Service released a heat advisory at 6:53 p.m. on Sunday valid for Tuesday between 11 a.m. and 9 p.m. for ...

A heat advisory was issued by the National Weather Service on Monday at 1:14 p.m. in effect until Tuesday at 9 p.m. for ...

The National Weather Service has issued a heat advisory for the Boise area for July 1. Here’s how temperatures will change ...

The Tri-Cities is expected to swelter under its second heat wave of the year with 100+ temperatures Monday and Tuesday. A ...

The Northwest’s only commercial nuclear power plant reconnected to the electric grid Sunday morning after a short shutdown, ...

Tuesday night into Wednesday morning an upper trough from the Gulf of Alaska will deepen along the coastline and send a cold ...

A heat advisory is in place until 10 p.m. for much of the Willamette Valley, the Columbia River Gorge, the Hood River Valley and the Central Oregon Cascades.

SEATTLE — A Heat Advisory is now in effect for the Puget Sound region and many areas along the Interstate 5 corridor. Residents from Snohomish County south to the Oregon border can expect ...

A ridge of high pressure over the Pacific Northwest continues to build, bringing with it rising heat through the beginning of this week. Highs in the 90s are expected at ...

SALEM, Ore. (KATU) — The Oregon Public Utility Commission (PUC) has approved temporary rules to safeguard utility customers from service disconnections during extreme heat events. These measures ...

A dangerous heat wave has set in, leaving nearly 150 million people from Texas to Maine under heat alerts on Monday.In some ...