Date and Time of Avalanche | Avalanche Type | Trigger | Size |
Starting Elevation![]() |
Aspect | Number of avalanches |
---|---|---|---|---|---|---|
01/13/2021 - 00:45 Glacier Park |
Hard Slab | Natural | D2 , R2 | Between 5,000 and 6,500 ft | Southeast | 1 |
02/16/2020 - 12:00 Dickey/Marion |
Soft Slab | Skier | D1.5 | Between 5,000 and 6,500 ft | Northeast | 1 |
03/20/2019 - 12:00 Forecaster Observation - Northern Swan Range |
Wet Loose | Natural | D1.5 , R3 | Between 5,000 and 6,500 ft | Northwest | 1 |
04/09/2021 - 15:30 Forecaster Observation - Flathead Range |
Soft Slab | Skier | D1 , R1 | Between 5,000 and 6,500 ft | North | 2 |
12/08/2020 (All day) Middle Fork |
Wet Loose | Natural | D1.5 , R2 | Between 5,000 and 6,500 ft | Northwest | 1 |
04/07/2020 - 12:30 Forecaster Observation - Middle Fork |
Wet Loose | Natural | D1.5 , R2 | Between 5,000 and 6,500 ft | Southeast | 5 |
02/09/2021 - 11:00 Forecaster Observation: Southern Whitefish Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | Northeast | 1 |
03/14/2020 - 12:30 Flathead Range |
Soft Slab | Started by a loose dry from above | D2 , R2 | Between 5,000 and 6,500 ft | Southeast | 1 |
03/03/2021 - 15:00 North Broken Leg Mountain |
Wet Loose | Natural | D2 , R3 | ~6200 | South | 4 |
03/13/2019 - 00:45 Forecaster Observation - Skiumah Creek, Flathead Range |
Hard Slab | Believe it was initiated by ice fall | D3 , R2 | ~7000' | North | 1 |