Hazard Report Provided By forecast.weather.gov
MTZ330-091215- URGENT - IMMEDIATE BROADCAST REQUESTED AVALANCHE WARNING GALLATIN NATIONAL FOREST AVALANCHE CENTER Relayed by National Weather Service Great Falls MT 505 AM MST Thu Jan 8 2026 THE FOLLOWING MESSAGE IS TRANSMITTED AT THE REQUEST OF THE GALLATIN NATIONAL FOREST AVALANCHE CENTER. BACKCOUNTRY AVALANCHE WARNING IMMEDIATE BROADCAST REQUESTED 05:30 MST Thu Jan 08 2026 The Gallatin NF Avalanche Center in Bozeman has issued a BACKCOUNTRY AVALANCHE WARNING for the following areas: NWS Great Falls MT - MTZ330 (MTZ330) * WHAT...Very dangerous avalanche conditions exist. The avalanche danger is HIGH * WHERE...The Lionhead area near West Yellowstone. * WHEN...In effect from Thursday 05:30 AM MST to Friday 05:30 AM MST. * IMPACTS...Heavy snowfall over the last 5 days combined with strong winds has overloaded many slopes. You can easily trigger bone breaking avalanches that may bury you 6 feet deep. * PRECAUTIONARY / PREPAREDNESS ACTIONS...Avoid being on or underneath any slope steeper than 30 degrees. Stay far away from these slopes. Consult http://www.mtavalanche.com or www.avalanche.org for more detailed information. Similar avalanche danger may exist at locations outside the coverage area of this or any avalanche center. Avalanche Hotline: 406-587-6981 This warning will expire or be updated by 6:00 a.m. on Friday, January 9th. $$
Hazard Report Provided By forecast.weather.gov