WWUS46 KPDT 071854 WSWPDT URGENT - WINTER WEATHER MESSAGE National Weather Service Pendleton OR 1054 AM PST Sat Mar 7 2026 WAZ522-081215- /O.NEW.KPDT.WW.Y.0007.260309T1200Z-260312T0000Z/ Upper Slopes of the Eastern Washington Cascades Crest- Including the cities of Easton and Roslyn 1054 AM PST Sat Mar 7 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM MONDAY TO 5 PM PDT WEDNESDAY... * WHAT...Snow expected. Total snow accumulations between 8 and 14 inches. Winds gusting as high as 30-40 mph. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...From 5 AM Monday to 5 PM PDT Wednesday. * IMPACTS...Heavy snowfall and very low visibility will create extremely dangerous driving conditions. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by visiting the website wsdot.wa.gov/travel. && $$ MD