NWS Forecast Office Pendleton, OR

Click a location below for detailed forecast.

Last Map Update: Thu, Jan 30, 2025 at 6:26:21 am PST

Watches, Warnings & Advisories

National Weather Service Seattle/Tacoma, WA

Zoom Out

Winter Storm Warning

Winter Weather Advisory

Winter Storm Watch

Air Stagnation Advisory

Winter Storm Watch

Stagnant air conditions will have the potential to trap pollutants near the ground promoting deteriorated air quality. The areas of concern include the WA/OR Lower Columbia Basin, WA/OR Blue Mountain Foothills, Kittitas/Yakima Valley, Simcoe Highlands, Central/North-Central Oregon. An Air Stagnation Advisory is in effect through 4 AM Friday. Poor air quality may cause issues for people with respiratory problems.

A winter storm is expected to bring heavy snow across the Washington and Oregon Cascades and starting tonight through Saturday afternoon. Snoqualmie Pass will have light rain Friday then will change to snow Friday night. Additionally, heavy snow is expected for the Northern Blue Mountains Friday into Saturday afternoon.

Text Product Selector (Selected product opens in current window)