< Winter Weather Advisory Washington | Effective 03/10/2026 02:37

Winter Weather Advisory Washington | Effective 03/10/2026 02:37

Headline: 
Winter Weather Advisory issued March 10 at 2:37AM PDT until March 11 at 6:00PM PDT by NWS Seattle WA
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
March 10, 2026 - 2:37am
Expires: 
March 10, 2026 - 3:00pm
Description: 
* WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations between 12 and 22 inches. For the Blizzard Warning, blizzard conditions expected. Winds gusting as high as 40 mph with an additional 10 to 15 inches of snow. For the Winter Storm Watch, heavy snow possible late Wednesday night through late Friday night. * WHERE...Cascades of Pierce and Lewis Counties and Cascades of Southern King County. * WHEN...For the Winter Weather Advisory, until 6 PM PDT Wednesday. For the Blizzard Warning, from 6 PM Wednesday to 5 AM PDT Thursday. For the Winter Storm Watch, from late Wednesday night through late Friday night. * IMPACTS...Visibilities may drop below 1/4 mile due to falling and blowing snow. Travel could be very difficult to impossible.
Instruction: 
Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. Prepare for possible power outages. Slow down and use caution while traveling. Prepare for possible power outages. Monitor the latest forecasts for updates on this situation.
Area Description: 
Cascades of Southern King County; Cascades of Pierce and Lewis Counties
Forcast Office: 
NWS Seattle WA