330 WWUS45 KBYZ 161103 WSWBYZ URGENT - WINTER WEATHER MESSAGE National Weather Service Billings MT 503 AM MDT Thu Apr 16 2026 MTZ067-068-171115- /O.CON.KBYZ.WS.W.0007.000000T0000Z-260417T1200Z/ Absaroka/Beartooth Mountains-Crazy Mountains- Including the locations of Cooke City 503 AM MDT Thu Apr 16 2026 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT FRIDAY... * WHAT...Heavy snow and blowing snow. Total snow accumulations of 1 to 2 feet. Winds gusting as high as 45 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Recreation in the high country will be impacted by heavy accumulating snow. Widespread blowing snow could significantly reduce visibility. Avalanche danger may increase. * ADDITIONAL DETAILS...Highest snow totals expected over 8,000 feet. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreation in the backcountry will be hazardous due to falling and blowing snow. Be alert for the possibility of increased avalanche conditions. && $$ MTZ040-171115- /O.CON.KBYZ.WW.Y.0015.000000T0000Z-260417T1200Z/ Northern Park- Including the locations of Clyde Park and Wilsall 503 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT FRIDAY... * WHAT...Snow. Total snow accumulations between 1 and 3 inches. * WHERE...Northern Park. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Plan on slick road conditions and poor visibility at times. The hazardous conditions will impact the Thursday morning and evening commutes. * ADDITIONAL DETAILS...Locations close to the mountains may see locally higher snow totals. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ056-065-066-171115- /O.CON.KBYZ.WW.Y.0015.000000T0000Z-260417T1200Z/ Red Lodge Foothills-Livingston Area-Beartooth Foothills- Including the locations of Roscoe, Roberts, Red Lodge, McLeod, Fishtail, Nye, Springdale, and Livingston 503 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT FRIDAY... * WHAT...Snow. Additional snow accumulations up to 4 inches. Winds gusting as high as 35 mph. * WHERE...Beartooth Foothills, Livingston Area, and Red Lodge Foothills. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Falling snow and breezy winds may lead to visibility reductions due to blowing snow. The hazardous conditions will impact the Thursday morning and evening commutes. * ADDITIONAL DETAILS...Locations close to the mountains may see locally higher snow totals. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ064-171115- /O.CON.KBYZ.WW.Y.0015.000000T0000Z-260417T1200Z/ Paradise Valley- Including the locations of Emigrant 503 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT FRIDAY... * WHAT...Snow. Additional snow accumulations between 2 and 5 inches. Winds gusting as high as 30 mph. * WHERE...Paradise Valley. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Falling snow and breezy winds may lead to visibility reductions due to blowing snow. The hazardous conditions will impact the Thursday morning and evening commutes. * ADDITIONAL DETAILS...Locations on the east side of the valley may see locally higher snow totals, esepcailly in the higher elevations. Areas near Gardiner may also see totals over 3 inches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ171-WYZ198-171115- /O.CON.KBYZ.WW.Y.0015.260416T1500Z-260417T1200Z/ Pryor/Northern Bighorn Mountains-Northeast Bighorn Mountains- Including the locations of Burgess Jct and Story 503 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 6 AM MDT FRIDAY... * WHAT...Snow and blowing snow. Total snow accumulations between 6 and 12 inches. Winds gusting as high as 35 mph. * WHERE...In Montana, Pryor/Northern Bighorn Mountains. In Wyoming, Northeast Bighorn Mountains. * WHEN...From 9 AM this morning to 6 AM MDT Friday. * IMPACTS...Travel could be very difficult at times, including Highway 14. Blowing snow could significantly reduce visibility. The hazardous conditions will impact the Thursday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ MTZ138-WYZ199-171115- /O.CON.KBYZ.WW.Y.0015.260416T1800Z-260417T1200Z/ Southern Big Horn-Sheridan Foothills- Including the locations of Pryor, Wyola, Big Horn, Lodge Grass, Dayton, Ranchester, Sheridan, and Clearmont 503 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 AM MDT FRIDAY... * WHAT...Snow. Total snow accumulations up to three inches. Winds gusting as high as 40 mph. * WHERE...In Montana, Southern Big Horn. In Wyoming, Sheridan Foothills. * WHEN...From noon today to 6 AM MDT Friday. * IMPACTS...Falling snow and breezy winds may lead to visibility reductions due to blowing snow. The hazardous conditions will impact the Thursday evening commute. * ADDITIONAL DETAILS...Snow totals near Sheridan and along I-90 will generally be around 1 inch. The highest snowfall totals are expected close to the mountains. Heaviest snowfall is expected during the evening hours. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions, call 5 1 1. && $$ Additional graphics for this hazard can be found at http://www.weather.gov/billings Chambers  528 WWUS45 KTFX 161116 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 516 AM MDT Thu Apr 16 2026 MTZ327-161230- /O.CAN.KTFX.WW.Y.0021.000000T0000Z-260416T1200Z/ Northwest Beaverhead County- Including the following locations: Wisdom, Dewey, Chief Joseph Pass, Big Hole Pass, and Wise River 516 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY IS CANCELLED... Travelers should be prepared for winter driving conditions, especially over mountain passes. $$ MTZ330-170230- /O.CON.KTFX.WS.W.0005.000000T0000Z-260417T0600Z/ Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Raynolds Pass, West Yellowstone, Targhee Pass, and Big Sky 516 AM MDT Thu Apr 16 2026 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * WHAT...Heavy snow. Storm total snow accumulations between 6 and 16 inches. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...Until midnight MDT tonight. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Falling and or blowing snow may significantly reduce visibility. Those in the backcountry should ensure they are prepared for dangerous conditions. Isolated power outages and or tree damage possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ301-161800- /O.CON.KTFX.WW.Y.0021.000000T0000Z-260416T1800Z/ East Glacier Park Region- Including the following locations: Saint Mary, Babb, East Glacier Park, Logan Pass, Marias Pass, and Kiowa 516 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY... * WHAT...Snow. Additional snow accumulations up to 4 inches. Winds gusting as high as 35 mph. * WHERE...East Glacier Park Region Zone. * WHEN...Until noon MDT today. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Falling and or blowing snow may significantly reduce visibility. Those in the backcountry should ensure they are prepared for dangerous 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. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ307-317-320-161800- /O.CON.KTFX.WW.Y.0021.000000T0000Z-260416T1800Z/ Southern Rocky Mountain Front-Little Belt and Highwood Mountains- Big Belt, Bridger and Castle Mountains- Including the following locations: Trident, Rogers Pass, Battle Ridge Pass, Monarch, Kings Hill Pass, Deep Creek Pass, Maudlow, Bozeman Pass, and Neihart 516 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY... * WHAT...Snow. Additional snow accumulations up to two inches. Winds gusting as high as 35 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Southern Rocky Mountain Front. * WHEN...Until noon MDT today. * IMPACTS...Slushy snow covered roads may make travel difficult. Falling and or blowing snow may significantly reduce visibility. Those in the backcountry should ensure they are prepared for dangerous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ325-170000- /O.CON.KTFX.WW.Y.0021.000000T0000Z-260417T0000Z/ Madison River Valley- Including the following locations: McAllister, Jeffers, Cameron, Norris, and Ennis 516 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...Madison River Valley. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Slushy snow covered roads may make travel difficult, especially Thursday morning. The hazardous conditions could impact the Thursday morning and evening commutes. 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. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ MTZ326-170000- /O.CON.KTFX.WW.Y.0021.000000T0000Z-260417T0000Z/ Gallatin Valley- Including the following locations: Bozeman and Gallatin Gateway 516 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Snow. Additional snow accumulations between 2 and 4 inches. * WHERE...Gallatin Valley. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Slushy snow covered roads may make travel difficult, especially Thursday morning. The hazardous conditions could impact the Thursday morning and evening commutes. Isolated power outages and or tree damage possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. && $$ Moldan  645 WWUS45 KCYS 161119 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 519 AM MDT Thu Apr 16 2026 WYZ101-170100- /O.CON.KCYS.WW.Y.0013.260417T0000Z-260417T1800Z/ Converse County Lower Elevations- Including the cities of Deer Creek, Bill, Glenrock, and Douglas 519 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT FRIDAY... * WHAT...Snow, blowing snow, and reduced visibility expected. Total snow accumulations between 1 and 4 inches. Winds gusting as high as 45 mph. * WHERE...Converse County Lower Elevations. * WHEN...From 6 PM this evening to noon MDT Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning commute. * ADDITIONAL DETAILS...Rapidly dropping temperatures may lead to a flash freeze and icy conditions this evening into Friday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ103-170100- /O.CON.KCYS.WW.Y.0013.260417T0000Z-260417T2100Z/ North Laramie Range- Including the cities of Garrett 519 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 3 PM MDT FRIDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 8 inches. Winds gusting as high as 45 mph. * WHERE...North Laramie Range. * WHEN...From 6 PM this evening to 3 PM MDT Friday. * IMPACTS...Outdoor recreation could become dangerous to those caught unprepared for hazardous winter conditions. Hunters, hikers, and snowmobilers may become disoriented and lost due to low visibility in falling and blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ104-105-109>111-113-170100- /O.CON.KCYS.WW.Y.0013.260417T0000Z-260417T2100Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin-Central Carbon County-North Snowy Range Foothills-Southwest Carbon County-Upper North Platte River Basin- Including the cities of Rawlins, Arlington, Elk Mountain, Baggs, Encampment, Shirley Basin, Seminoe Dam, Saratoga, and Medicine Bow 519 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 3 PM MDT FRIDAY... * WHAT...Snow, blowing snow, and reduced visibility expected. Total snow accumulations between 2 and 5 inches. Winds gusting as high as 50 mph. * WHERE...Portions of Carbon and Albany county in south central Wyoming. * WHEN...From 6 PM this evening to 3 PM MDT Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Rapidly dropping temperatures may lead to a flash freeze and icy conditions this evening into Friday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NM  713 WWUS46 KPDT 161138 WSWPDT URGENT - WINTER WEATHER MESSAGE National Weather Service Pendleton OR 438 AM PDT Thu Apr 16 2026 ORZ509-161245- /O.EXP.KPDT.WS.W.0005.000000T0000Z-260416T1200Z/ East Slopes of the Oregon Cascades- Including the cities of La Pine, Sisters, Sunriver, and Camp Sherman 438 AM PDT Thu Apr 16 2026 ...WINTER STORM WARNING WILL EXPIRE AT 5 AM PDT EARLY THIS MORNING... Light snow showers will continue to impact the area through this afternoon, but only an additional 1 to 2 inches in accumulations are expected. $$ BL