WOUS45 KTFX 271439 AVATFX MTZ330-281200- URGENT - IMMEDIATE BROADCAST REQUESTED AVALANCHE WATCH GALLATIN NATIONAL FOREST AVALANCHE CENTER Relayed by National Weather Service Great Falls MT 739 AM MST Fri Dec 27 2024 THE FOLLOWING MESSAGE IS TRANSMITTED AT THE REQUEST OF THE GALLATIN NATIONAL FOREST AVALANCHE CENTER. ...The Gallatin NF Avalanche Center in Bozeman has issued a BACKCOUNTRY AVALANCHE WATCH for the Lionhead Area, and the Southern Madison and Southern Gallatin Mountain Ranges until 5 AM MST Saturday... * WHAT...Conditions are developing that will cause the avalanche danger to rise to HIGH by Sunday. * WHERE...The Lionhead area near West Yellowstone, MT; and the southern Madison and southern Gallatin Mountain Ranges. * WHEN...In effect from Friday 5 AM MST to Saturday 5 AM MST. * IMPACTS...Heavy snowfall is expected to overload pre-existing weaknesses in the snowpack and create very dangerous avalanche conditions. * PRECAUTIONARY / PREPAREDNESS ACTIONS...Avalanche conditions will become very dangerous, and travel in avalanche terrain is not recommended. Avoid traveling on or under slopes steeper than 30 degrees. As the storm progresses, avalanches may be triggered from flat terrain underneath steeper 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. $$