582 WWUS46 KOTX 190603 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 1103 PM PDT Sat Oct 18 2025 WAZ049-192200- /O.CON.KOTX.WW.Y.0024.000000T0000Z-251020T0600Z/ Western Okanogan County- 1103 PM PDT Sat Oct 18 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT SUNDAY... * WHAT...Snow expected. Accumulations around 4 to 8 inches from 4000 to 5000 feet. Above 5000 feet, accumulations around 8 to 16 inches. * WHERE...Western Okanogan County County. * WHEN...Until 11 PM PDT Sunday. * IMPACTS...Expect winter driving conditions. * ADDITIONAL DETAILS...Washington Pass will see the greatest snow amounts along Highway 20 in western Okanogan County around 13 to 16 inches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest travel information in Washington, go to https://wsdot.wa.gov/travel && $$ Butler  471 WWUS45 KTFX 190648 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1248 AM MDT Sun Oct 19 2025 MTZ317-200000- /O.EXB.KTFX.WW.Y.0044.251020T0600Z-251020T1800Z/ Little Belt and Highwood Mountains- Including the following locations: Neihart, Kings Hill Pass, and Monarch 1248 AM MDT Sun Oct 19 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT MONDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches, with up to 6 inches over Kings Hill Pass. Winds gusting as high as 40 mph. * WHERE...Little Belt and Highwood Mountains. * WHEN...From midnight tonight to noon MDT Monday. * IMPACTS...Plan on slippery road conditions PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ301-200000- /O.CON.KTFX.WW.Y.0044.000000T0000Z-251020T1800Z/ East Glacier Park Region- Including the following locations: Kiowa, Babb, Marias Pass, Logan Pass, Saint Mary, and East Glacier Park 1248 AM MDT Sun Oct 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT MONDAY... * WHAT...Snow expected. Total snow accumulations of 1 to 3 inches over Marias Pass, with up to 10 inches at Logan Pass and the higher elevations of Glacier National Park. Winds gusting as high as 70 mph. * WHERE...East Glacier Park Region Zone. * WHEN...Until noon MDT Monday. * IMPACTS...Tire chains may be required for some vehicles if traveling through mountain passes. Very strong winds could cause extensive tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ Moldan  988 WWUS45 KRIW 190703 WSWRIW URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 103 AM MDT Sun Oct 19 2025 WYZ002-012-200015- /O.CON.KRIW.WW.Y.0028.251019T1800Z-251020T1800Z/ Absaroka Mountains-Teton and Gros Ventre Mountains- 103 AM MDT Sun Oct 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO NOON MDT MONDAY... * WHAT...Snow expected. Total snow accumulations 6 to 10 inches, mainly above 8000 feet. Winds gusting as high as 60 mph. * WHERE...Absaroka Mountains and Teton and Gros Ventre Mountains. * WHEN...From noon today to noon MDT Monday. The most impactful conditions are expected tonight. * IMPACTS...Plan on slippery road conditions, especially over mountain passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info . && $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Hattings  577 WWUS46 KSEW 190713 WSWSEW URGENT - WINTER WEATHER MESSAGE National Weather Service Seattle WA 1213 AM PDT Sun Oct 19 2025 WAZ301-191500- /O.CON.KSEW.WW.Y.0016.000000T0000Z-251020T0600Z/ Cascades of Whatcom and Skagit Counties- Including Mount Baker 1213 AM PDT Sun Oct 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WHAT...High elevation snow expected. Total snow accumulations up to 4 to 8 inches. * WHERE...Cascades of Whatcom and Skagit Counties. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. && $$ 44  245 WWUS46 KSEW 191439 WSWSEW URGENT - WINTER WEATHER MESSAGE National Weather Service Seattle WA 739 AM PDT Sun Oct 19 2025 WAZ301-192300- /O.CON.KSEW.WW.Y.0016.000000T0000Z-251020T0600Z/ Cascades of Whatcom and Skagit Counties- Including Mount Baker 739 AM PDT Sun Oct 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WHAT...High elevation snow expected. Total snow accumulations up to 4 to 8 inches. * WHERE...Cascades of Whatcom and Skagit Counties, including Rainy Pass. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Largest snow accumulations will remain above 4500 feet. People planning on visiting the backcountry should plan to encounter winter weather conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. && $$ 12  475 WWUS45 KRIW 191920 WSWRIW URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 120 PM MDT Sun Oct 19 2025 WYZ002-012-201800- /O.CON.KRIW.WW.Y.0028.000000T0000Z-251020T1800Z/ Absaroka Mountains-Teton and Gros Ventre Mountains- 120 PM MDT Sun Oct 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT MONDAY... * WHAT...Snow and blowing snow as a result of strong winds are expected. Total snow accumulations 6 to 10 inches, mainly above 8000 feet. Winds gusting as high as 60 mph. Locally stronger winds around Chief Joseph Hwy 60 to 70 mph are expected through Sunday evening. * WHERE...Absaroka Mountains and Teton and Gros Ventre Mountains. * WHEN...Until Noon MDT Monday. Greatest impacts will occur overnight. * IMPACTS...Plan on slippery road conditions, especially over mountain passes. Travel across Togwotee Pass could be particularly difficult due to strong winds and falling snow. Occasional near white-out conditions are possible. * ADDITIONAL DETAILS...Strongest winds will occur during the day Sunday through Sunday evening. Snow will begin later Sunday afternoon, generally after 6 PM. The combination of wind and snow will be the primary threat with this event. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info . && $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Hensley  470 WWUS45 KTFX 191936 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 136 PM MDT Sun Oct 19 2025 MTZ301-201215- /O.CON.KTFX.WW.Y.0044.000000T0000Z-251020T1800Z/ East Glacier Park Region- Including the following locations: Saint Mary, East Glacier Park, Babb, Marias Pass, Logan Pass, and Kiowa 136 PM MDT Sun Oct 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT MONDAY... * WHAT...Snow. Additional snow accumulations up to 6 inches at Logan Pass, with up to two inches at Marias Pass. Winds gusting as high as 55 mph. * WHERE...East Glacier Park Region Zone. * WHEN...Until noon MDT Monday. * IMPACTS...Plan on slippery road conditions. Strong winds could cause tree damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ MTZ317-201215- /O.CON.KTFX.WW.Y.0044.251020T0600Z-251020T1800Z/ Little Belt and Highwood Mountains- Including the following locations: Neihart, Kings Hill Pass, and Monarch 136 PM MDT Sun Oct 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT MONDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches, with up to 7 inches over Kings Hill Pass. Winds gusting as high as 40 mph. * WHERE...Little Belt and Highwood Mountains. * WHEN...From midnight tonight to noon MDT Monday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. && $$ AM  615 WWUS46 KOTX 192156 WSWOTX URGENT - WINTER WEATHER MESSAGE National Weather Service Spokane WA 256 PM PDT Sun Oct 19 2025 WAZ049-192300- /O.CAN.KOTX.WW.Y.0024.000000T0000Z-251020T0600Z/ Western Okanogan County- 256 PM PDT Sun Oct 19 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... The threat has ended. $$ JCLEV  943 WWUS46 KSEW 192206 WSWSEW URGENT - WINTER WEATHER MESSAGE National Weather Service Seattle WA 306 PM PDT Sun Oct 19 2025 WAZ301-200600- /O.CON.KSEW.WW.Y.0016.000000T0000Z-251020T0600Z/ Cascades of Whatcom and Skagit Counties- Including Mount Baker 306 PM PDT Sun Oct 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WHAT...High elevation snow expected. Additional snow accumulations up to 4 inches. * WHERE...Cascades of Whatcom and Skagit Counties. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Largest snow accumulations will remain above 4500 feet. People planning on visiting the backcountry should plan to encounter winter weather conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. && $$ 28