Winter Weather Warnings / Watches / Advisories
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
317 WWUS46 KSEW 051952 WSWSEW URGENT - WINTER WEATHER MESSAGE National Weather Service Seattle WA 1152 AM PST Wed Nov 5 2025 WAZ301-060400- /O.UPG.KSEW.WW.Y.0019.000000T0000Z-251107T1800Z/ /O.NEW.KSEW.WS.W.0007.251105T1952Z-251107T1800Z/ Cascades of Whatcom and Skagit Counties- Including Mount Baker 1152 AM PST Wed Nov 5 2025 ...WINTER STORM WARNING IN EFFECT UNTIL 10 AM PST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations up to 8 to 12 inches along Highway 20 west of Washington Pass. Additional snow accumulations of 12 to 24 inches are possible on Mount Baker. * WHERE...Cascades of Whatcom and Skagit Counties. * WHEN...Until 10 AM PST Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Wednesday evening and Thursday morning commutes. * ADDITIONAL DETAILS...The highest elevations within the Cascades of Whatcom and Skagit counties could receive nearly 3 feet of snow through Friday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Prepare for possible power outages. && $$ 21