< Winter Weather Advisory 03/04/2026 08:30 Washington

Winter Weather Advisory 03/04/2026 08:30 Washington

Headline: 
Winter Weather Advisory issued March 4 at 8:30AM PST until March 5 at 10:00AM PST by NWS Seattle WA
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
March 4, 2026 - 8:30am
Expires: 
March 4, 2026 - 4:30pm
Description: 
* WHAT...Snow is expected across the Central and Southern Washington Cascades. Accumulations of 7-9 inches are possible for elevations between 3500-4500 feet, with locally higher amounts at higher elevation locations. * WHERE...Cascades of Snohomish and Northern King Counties, Cascades of Pierce and Lewis Counties, and Cascades of Southern King County. * WHEN...Until 10 AM PST Thursday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Snowfall will be heaviest Wednesday afternoon into Thursday night across Stevens, Snoqualmie, and White Pass.
Instruction: 
Slow down and use caution while traveling. Prepare for possible power outages.
Area Description: 
Cascades of Snohomish and Northern King Counties; Cascades of Southern King County; Cascades of Pierce and Lewis Counties
Forcast Office: 
NWS Seattle WA