519 WWUS46 KOTX 141808 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 1108 AM PDT Tue Apr 14 2026 WAZ048-150900- /O.CON.KOTX.WS.W.0005.000000T0000Z-260415T1200Z/ Western Chelan County- Including the cities of Holden Village, Stehekin, and Stevens Pass 1108 AM PDT Tue Apr 14 2026 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM PDT WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations 8 to 14 inches for elevations above 4000 feet. Snow accumulations up to 3 inches for elevations below 4000 feet. Winds gusting as high as 35 mph. * WHERE...Holden Village, Stehekin, and Stevens Pass. * WHEN...Until 5 AM PDT Wednesday. * IMPACTS...Travel will be difficult. Expect winter driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest travel information in Washington, go to https://wsdot.wa.gov/travel Drive with caution and be prepared for sudden changes in visibility. Leave plenty of room between you and the motorist ahead of you, and allow extra time to reach your destination. Avoid sudden braking or acceleration, and be especially cautious on hills or when making turns. Make sure your car is winterized and in good working order. && $$ WAZ038-150900- /O.CON.KOTX.WW.Y.0019.000000T0000Z-260416T0000Z/ Okanogan Highlands- Including the cities of Chesaw Road, Sherman Pass, Boulder Creek Road, and Highway 20 Wauconda Summit 1108 AM PDT Tue Apr 14 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT WEDNESDAY ELEVATIONS ABOVE 4000 FEET... * WHAT...Snow expected for elevations above 4000 feet. Total snow accumulations 3 to 7 inches. Below 4000 feet snow accumulations up to one inch are possible. Winds gusting as high as 40 mph. * WHERE...Chesaw Road, Sherman Pass, Boulder Creek Road, and Highway 20 Wauconda Summit. * WHEN...Until 5 PM PDT Wednesday. * IMPACTS...Travel could be difficult. Plan for winter driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest travel information in Washington, go to https://wsdot.wa.gov/travel && $$ WAZ049-150900- /O.CON.KOTX.WW.Y.0019.000000T0000Z-260415T1200Z/ Western Okanogan County- Including the cities of Twisp, Methow, Winthrop, Loup Loup Pass, Mazama, and Conconully 1108 AM PDT Tue Apr 14 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT WEDNESDAY... * WHAT...Snow expected. Total snow accumulations 3 to 8 inches for elevations above 4000 feet. Snow accumulations up to 2 inches for elevations below 4000 feet. Winds gusting as high as 35 mph. * WHERE...Twisp, Methow, Winthrop, Loup Loup Pass, Mazama, and Conconully. * WHEN...Until 5 AM PDT Wednesday. * IMPACTS...Travel could be difficult. Plan for winter driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest travel information in Washington, go to https://wsdot.wa.gov/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. && $$ IDZ004-150900- /O.CON.KOTX.WW.Y.0019.260415T0300Z-260416T1200Z/ Central Panhandle Mountains- Including the cities of Dobson Pass, Mullan, and Lookout Pass 1108 AM PDT Tue Apr 14 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 5 AM PDT THURSDAY FOR ELEVATIONS ABOVE 3000 FT... * WHAT...Snow expected for elevations above 3000 ft. Total snow accumulations 6 to 12 inches. Winds gusting as high as 35 mph. * WHERE...Dobson Pass, Mullan, and Lookout Pass. * WHEN...From 8 PM this evening to 5 AM PDT Thursday. * IMPACTS...Travel could be difficult. Plan for winter driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road information in Idaho, call 5 1 1. && $$ JCLEV  588 WWUS46 KSEW 141813 WSWSEW URGENT - WINTER WEATHER MESSAGE National Weather Service Seattle WA 1113 AM PDT Tue Apr 14 2026 WAZ301>304-150500- /O.CON.KSEW.WS.W.0004.000000T0000Z-260416T0600Z/ Cascades of Whatcom and Skagit Counties-Cascades of Snohomish and Northern King Counties-Cascades of Southern King County-Cascades of Pierce and Lewis Counties- Including Mount Baker, Ashford, Paradise, SR18 at Tiger Mountain Summit, Crystal Mountain, Snoqualmie Pass, Greenwater, Stevens Pass, Mount Rainier, White Pass, and Longmire 1113 AM PDT Tue Apr 14 2026 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM PDT WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations between 8 and 18 inches. Winds gusting as high as 40 mph. * WHERE...Cascades of Snohomish and Northern King Counties, Cascades of Whatcom and Skagit Counties, Cascades of Pierce and Lewis Counties, and Cascades of Southern King County. * WHEN...Until 11 PM PDT Wednesday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Heavy snow will be possible for areas above 2500 feet. The heaviest snow will fall Tuesday night into Wednesday 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. && $$ WAZ328-150500- /O.CON.KSEW.WW.Y.0014.000000T0000Z-260415T0600Z/ Olympics- Including Hurricane Ridge 1113 AM PDT Tue Apr 14 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WHAT...Snow. Additional snow accumulations up 4 to 8 inches. Winds gusting as high as 40 mph. * WHERE...Olympics. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. && $$ JD  738 WWUS45 KPIH 141834 WSWPIH URGENT - WINTER WEATHER MESSAGE National Weather Service Pocatello ID 1234 PM MDT Tue Apr 14 2026 IDZ071>074-151200- /O.NEW.KPIH.WW.Y.0009.260415T0600Z-260416T1800Z/ Frank Church Wilderness-Sawtooth/Stanley Basin-Sun Valley Region- Big Lost Highlands/Copper Basin- Including the cities of Galena, Copper Basin, Ketchum, Clayton, Sun Valley, and Stanley 1234 PM MDT Tue Apr 14 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT THURSDAY ABOVE 7000 FEET ELEVATION... * WHAT...Snow expected above 7000 feet elevation. Total snow accumulations between 6 and 18 inches. 1 to 7 inches expected below 7000 feet elevation. Winds gusting as high as 45 mph. * WHERE...Big Lost Highlands/Copper Basin, Frank Church Wilderness, Sawtooth/Stanley Basin, and Sun Valley Region. * WHEN...From midnight tonight to noon MDT Thursday. * IMPACTS...Travel could be very difficult to impossible. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Call 5 1 1 or visit 511.idaho.gov for the latest road conditions. && $$ IDZ060-066-151200- /O.NEW.KPIH.WW.Y.0009.260416T0000Z-260417T1200Z/ Bear River Range-Centennial Mountains - Island Park- Including the cities of Kilgore, Island Park, and Emigration Summit 1234 PM MDT Tue Apr 14 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO 6 AM MDT FRIDAY ABOVE 6500 FEET ELEVATION... * WHAT...Snow expected above 6500 feet elevation. Total snow accumulations between 6 and 11 inches. Snow below 6500 feet elevation will accumulate 1 to 6 inches. Winds gusting as high as 45 mph. * WHERE...Centennial Mountains - Island Park, and the Bear River Range. * WHEN...From 6 PM Wednesday to 6 AM MDT Friday. * IMPACTS...Plan on slippery road conditions. Most affected will be mountain passes heading into Montana in the eastern highlands or through Emigrant Gap in southeast Idaho. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Call 5 1 1 or visit 511.idaho.gov for the latest road conditions. && $$ Visit weather.gov/pocatello for more information. Messick  924 WWUS46 KMFR 141849 WSWMFR URGENT - WINTER WEATHER MESSAGE National Weather Service Medford OR 1149 AM PDT Tue Apr 14 2026 ORZ027-151200- /O.CON.KMFR.WW.Y.0010.260415T0600Z-260416T1200Z/ South Central Oregon Cascades- Including the following locations...Diamond Lake, Crater Lake, and Crescent Lake 1149 AM PDT Tue Apr 14 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 AM PDT THURSDAY ABOVE 4000 FT IN THE HIGH SOUTH CENTRAL CASCADES IN KLAMATH, JACKSON AND DOUGLAS COUNTIES... * WHAT...Total snow accumulations 4 to 12 inches. Winds gusting as high as 45 mph over high and exposed terrain. * WHERE...Above 4000 ft in the high south central Cascades in Klamath, Jackson and Douglas Counties. Including the locations of...Crescent Lake, Diamond Lake. This also includes the following passes or notable locations... Diamond Lake Junction on state highways 230 & 138 at 4478 ft. Willamette Pass on state highway 58 at 5090 ft. * WHEN...From 11 PM this evening to 5 AM PDT Thursday. * IMPACTS...Travel may be difficult and there may be delays in your commute. The hazardous conditions could impact the Wednesday morning and evening commutes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS... Visit weather.gov/mfr/winter for additional snow probabilities PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Call 511 or visit tripcheck.com for road information. && $$ BPN  005 WWUS45 KRIW 141858 WSWRIW URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 1258 PM MDT Tue Apr 14 2026 WYZ014-015-151300- /O.EXB.KRIW.WS.A.0005.260416T0000Z-260418T0000Z/ Wind River Mountains West-Wind River Mountains East- 1258 PM MDT Tue Apr 14 2026 ...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH FRIDAY AFTERNOON... * WHAT...Heavy snow possible. Total snow accumulations between 6 and 15 inches are possible. Winds could gust as high as 55 mph. * WHERE...Wind River Mountains East and Wind River Mountains West. * WHEN...From Wednesday evening through Friday afternoon. * IMPACTS...Travel could be very difficult, especially across South Pass. Strong winds could cause of limited visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ WYZ001-002-012-151300- /O.CON.KRIW.WS.A.0005.260416T0000Z-260417T1200Z/ Yellowstone National Park-Absaroka Mountains-Teton and Gros Ventre Mountains- Including the cities of Lake, Old Faithful, and Mammoth 1258 PM MDT Tue Apr 14 2026 ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH LATE THURSDAY NIGHT... * WHAT...Heavy snow possible. Total snow accumulations between 9 and 18 inches are possible. Winds could gust as high as 50 mph. * WHERE...Absaroka Mountains, Teton and Gros Ventre Mountains, and Yellowstone National Park. * WHEN...From Wednesday evening through late Thursday night. * IMPACTS...Travel could be very difficult, especially across Teton Pass and Togwotee Pass. Strong winds could cause of limited visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Gerhardt