WWUS46 KPDT 132300 WSWPDT URGENT - WINTER WEATHER MESSAGE National Weather Service Pendleton OR 300 PM PST Fri Dec 13 2024 ...MIXED WINTRY PRECIPITATION LATE THIS AFTERNOON AND TONIGHT... ...MODERATE TO HEAVY SNOW TONIGHT THROUGH SUNDAY MORNING IN THE NORTHERN BLUE MOUNTAINS... .A moist warm front will arrive to the Washington and Oregon Cascades will spread east of the Cascades tonight. Precipitation will primarily fall as snow, but there will also be areas of light freezing rain. The northern Blue Mountains above 4500 feet will also observe moderate to heavy snow with this front. ORZ508-510-WAZ026-027-521-140730- /O.CON.KPDT.WW.Y.0033.241214T0000Z-241214T1800Z/ Foothills of the Southern Blue Mountains of Oregon-North Central Oregon-Kittitas Valley-Yakima Valley-Simcoe Highlands- Including the cities of Toppenish, Dufur, Heppner, Moro, Thorp, Maupin, Goldendale, Naches, Yakima, Fossil, Sunnyside, Ellensburg, Condon, and Bickleton 300 PM PST Fri Dec 13 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY... * WHAT...Mixed precipitation expected. Total snow accumulations up to one inch and ice accumulations around a light glaze. Winds gusting as high as 35 mph. * WHERE...In Oregon, Foothills of the Southern Blue Mountains of Oregon and North Central Oregon. In Washington, Kittitas Valley, Simcoe Highlands, and Yakima Valley. * WHEN...Until 10 AM PST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. In Oregon, the latest road conditions can be obtained by visiting tripcheck.com online, or by calling 5 1 1. In Washington, the latest road conditions can be obtained by visiting the website wsdot.wa.com/travel. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ ORZ509-140730- /O.CON.KPDT.WW.Y.0033.241214T0000Z-241214T1800Z/ East Slopes of the Oregon Cascades- Including the cities of La Pine, Sisters, Sunriver, and Camp Sherman 300 PM PST Fri Dec 13 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY... * WHAT...Mixed precipitation expected. Total snow accumulations up to 4 inches and ice accumulations around a light glaze. Winds gusting as high as 35 mph. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 10 AM PST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by visiting tripcheck.com online, or by calling 5 1 1. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ WAZ522-523-140730- /O.CON.KPDT.WW.Y.0033.241214T0000Z-241214T1800Z/ Upper Slopes of the Eastern Washington Cascades Crest-Lower Slopes of the Eastern Washington Cascades Crest- Including the cities of Cliffdell, Cle Elum, Appleton, Easton, and Roslyn 300 PM PST Fri Dec 13 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY... * WHAT...Mixed precipitation expected. Total snow accumulations up to 7 inches and ice accumulations around a light glaze. * WHERE...Upper and Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 10 AM PST Saturday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by visiting the website wsdot.wa.com/travel. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ ORZ502-WAZ030-140730- /O.CON.KPDT.WW.Y.0033.241214T0400Z-241215T1500Z/ Northern Blue Mountains of Oregon-Northwest Blue Mountains- Including the cities of Meacham, Tollgate, and Ski Bluewood Resort 300 PM PST Fri Dec 13 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 7 AM PST SUNDAY FOR ELEVATIONS ABOVE 4500 FEET... * WHAT...Snow expected for elevations above 4500 feet. Total snow accumulations 7 to 10 inches. Winds gusting as high as 35 mph will cause blowing and drifting of snow. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From 8 PM this evening to 7 AM PST Sunday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. In Oregon, the latest road conditions can be obtained by visiting tripcheck.com online, or by calling 5 1 1. In Washington, the latest road conditions can be obtained by visiting the website wsdot.wa.com/travel. && $$ BL