Winter Weather Warnings / Watches / Advisories
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
416 WWUS45 KTFX 032033 WSWTFX URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 133 PM MST Wed Dec 3 2025 MTZ317-320-330-041200- /O.NEW.KTFX.WS.A.0018.251205T0000Z-251206T1200Z/ Little Belt and Highwood Mountains-Big Belt, Bridger and Castle Mountains-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Big Sky, Trident, West Yellowstone, Raynolds Pass, Maudlow, Deep Creek Pass, Neihart, Monarch, Targhee Pass, Kings Hill Pass, Battle Ridge Pass, and Bozeman Pass 133 PM MST Wed Dec 3 2025 ...WINTER STORM WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE FRIDAY NIGHT... * WHAT...Heavy snow possible. Total snow accumulations between 6 and 12 inches possible. Winds could gust as high as 40 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and Highwood Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...From Thursday afternoon through late Friday night. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. * ADDITIONAL DETAILS...Significant travel impacts to the Thursday and Friday commutes are possible for Bozeman Pass and along Highway 191 south of Bozeman. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. Remember, a Winter Storm Watch means that there is at least a 50% chance of impactful winter weather conditions during the watch period. && $$ MTZ301-307-327-041200- /O.NEW.KTFX.WS.A.0018.251205T1200Z-251207T0000Z/ East Glacier Park Region-Southern Rocky Mountain Front-Northwest Beaverhead County- Including the following locations: Babb, Saint Mary, East Glacier Park, Big Hole Pass, Wisdom, Dewey, Logan Pass, Rogers Pass, Chief Joseph Pass, Wise River, Marias Pass, and Kiowa 133 PM MST Wed Dec 3 2025 ...WINTER STORM WATCH IN EFFECT FROM LATE THURSDAY NIGHT THROUGH SATURDAY AFTERNOON... * WHAT...Heavy snow possible. Total snow accumulations between 6 and 12 inches possible. Winds could gust as high as 40 mph. * WHERE...The Continental Divide along the Rocky Mountain Front, and Northwest Beaverhead County. * WHEN...From late Thursday night through Saturday afternoon. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. Remember, a Winter Storm Watch means that there is at least a 50% chance of impactful winter weather conditions during the watch period. && $$ Glinskas