< Winter Weather Advisory Washington | Effective 03/09/2026 05:35

Winter Weather Advisory Washington | Effective 03/09/2026 05:35

Headline: 
Winter Weather Advisory issued March 9 at 5:35AM PDT until March 10 at 11:00AM PDT by NWS Seattle WA
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
March 9, 2026 - 5:35am
Expires: 
March 9, 2026 - 3:30pm
Description: 
* WHAT...Snow expected. New snow accumulations up to 1 to 4 inches. Most of the snow will fall in the late night and morning hours. * WHERE...Foothills and Valleys of Snohomish and Northern King Counties. * WHEN...Until 11 AM PDT Tuesday. * IMPACTS...Snow-covered roads may make travel conditions difficult at times and cause delays. Temporary road closures possible. * ADDITIONAL DETAILS...Highest amounts will be in the highest elevations closest to the mountains.
Instruction: 
Slow down and use caution while traveling. Prepare for possible power outages.
Area Description: 
Foothills and Valleys of Snohomish and Northern King Counties
Forcast Office: 
NWS Seattle WA