Date and Time of Avalanche |
Avalanche Type![]() |
Trigger | Size | Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
Skook chutes | Glide | Natural | Between 5,000 and 6,500 ft | South | 1 | |
03/13/2021 - 01:00 Forecaster Observation: Southern Whitefish Range |
Glide | Natural | D2.5 , R3 | Between 5,000 and 6,500 ft | Southwest | 1 |
03/01/2021 - 14:00 Goulie to Kona Saddle |
Glide | 6000 | Southwest | 1 | ||
04/05/2021 - 12:30 Going-to-the-Sun Road, Glacier Wall |
Glide | Natural | D2 , R2 | Between 5,000 and 6,500 ft | Southeast | 1 |
Going to the Sun Road | Glide | Natural | D2.5 , R3 | Above 6,500 ft | Northeast | 1 |
05/10/2018 - 00:15 Heavens Peak, Glacier Park |
Glide | Natural | D4 | 1 | ||
03/25/2019 - 19:45 Forecaster Observation - Southern Swan Range |
Glide | Natural | D3 , R3 | Between 5,000 and 6,500 ft | Southeast | 1 |
04/22/2020 - 12:15 North Swans, S of Hash mtn, N of Strawberry mtn |
Glide | Natural | D3 , R3 | 6250 | Southwest | 1 |
02/01/2020 - 20:30 Forecaster Observation - Flathead Range |
Glide | Natural | D3 , R2 | Above 6,500 ft | Northeast | 1 |
Flathead Range | Glide | Between 5,000 and 6,500 ft | South | 3 | ||
01/13/2021 (All day) Southern Flathead Range |
Glide | Natural | 7000 | East | 1 | |
Southern Whitefish Range | Glide | Natural | D2.5 , R3 | 6200' | Southeast | 1 |
03/15/2021 - 12:45 Forecaster Observation - southern Glacier NP |
Glide | D2.5 , R3 | 6000 | Southeast | 1 | |
01/15/2021 - 20:15 Northern Whitefish Range |
Glide | Natural | D2 , R2 | Between 5,000 and 6,500 ft | Southeast | 1 |
03/22/2019 - 13:45 Half Moon, Big Slide |
Glide | Natural | D2 , R2 | Between 5,000 and 6,500 ft | Southeast | 1 |
01/13/2021 - 06:00 central/south swan range |
Glide | Natural | 2 | |||
12/20/2021 - 15:15 Flathead range |
Glide | D1 , R2 | Below 5,000 ft | Northwest | 1 | |
03/14/2021 - 12:00 Dorothy Peak, Outside WMR |
Glide |
Natural
Remotely Triggered |
D2.5 , R3 | Between 5,000 and 6,500 ft | South | 3 |
02/04/2018 - 23:00 Essex & Sheep Creek - Flathead Range |
Hard Slab | Natural | D3 , R3 | Above 6,500 ft | East | 1 |
03/27/2022 - 13:00 BNSF Avalanche Safety - JFS Canyon |
Hard Slab | Natural | D3 , R2 | 7200 | West | 1 |