Oregon, Washington Winter Weather Advisory | Effective 05/16/2026 06:46

Headline: 
Winter Weather Advisory issued May 16 at 6:46AM PDT until May 16 at 11:00PM PDT by NWS Pendleton OR
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
May 16, 2026 - 6:46am
Expires: 
May 16, 2026 - 4:00pm
Description: 
* WHAT...Snow above 4500 feet. Additional snow accumulations of 2 to 5 inches. Winds gusting as high as 40 mph. * WHERE...In Oregon, East Slopes of the Oregon Cascades. In Washington, Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Plan on slippery road conditions, especially on bridges and overpasses.
Instruction: 
Slow down and use caution while traveling. In Oregon, the latest road conditions can be obtained by visiting tripcheck.com online, or by calling 5 1 1. In Washington, the latest road conditions can be obtained by visiting the website wsdot.wa.gov/travel.
Area Description: 
East Slopes of the Oregon Cascades; Upper Slopes of the Eastern Washington Cascades Crest
Forcast Office: 
NWS Pendleton OR
Sender: 
w-nws.webmaster@noaa.gov