


Winter Weather Warnings / Watches / Advisories
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
427 WWUS46 KSEW 180255 WSWSEW URGENT - WINTER WEATHER MESSAGE National Weather Service Seattle WA 755 PM PDT Fri Oct 17 2025 WAZ301-181200- /O.CON.KSEW.WW.Y.0016.251019T0600Z-251020T0600Z/ Cascades of Whatcom and Skagit Counties- Including Mount Baker 755 PM PDT Fri Oct 17 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM SATURDAY TO 11 PM PDT SUNDAY... * WHAT...High elevation snow expected. Total snow accumulations up to 4 to 8 inches. * WHERE...Cascades of Whatcom and Skagit Counties including Rainy Pass. Heaviest accumulation above 4500 feet. * WHEN...From 11 PM Saturday to 11 PM PDT Sunday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Snow accumulations will occur above 4500 feet. People planning on visiting the backcountry should plan accordingly for winter weather conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. && $$ 33