Date and Time of Avalanche | Avalanche Type |
Trigger![]() |
Size | Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
03/24/2021 - 12:00 Forecaster Observation: Southern Whitefish Range |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | Northeast | 6 |
02/27/2021 - 12:00 Stryker Peak |
Soft Slab |
Skier
Accidentally Triggered |
D2.5 , R4 | Above 6,500 ft | Southeast | 1 |
02/20/2022 - 13:15 Mt. Marston |
Skier | D1 , R2 | Above 6,500 ft | Southeast | 3 | |
02/02/2021 - 13:30 Forecaster Observation: Lake McDonald Area |
Soft Slab |
Skier
Intentionally Triggered |
D2 , R1 | Above 6,500 ft | Northeast | 1 |
01/13/2018 - 13:00 Forecaster Observation - Canyon Creek, southern Whitefish Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | Northeast | 1 |
02/05/2021 - 15:15 Forecaster Observation - southern Glacier National Park |
Soft Slab |
Skier
Remotely Triggered |
D2 , R4 | 6400 | North | 4 |
01/25/2019 - 16:15 Snowslip Mounrain, GNP |
Soft Slab | Skier | D1.5 | Above 6,500 ft | East | 1 |
12/17/2020 - 12:00 Forecaster Observation: Southern Whitefish Range |
Soft Slab | Skier | D1 | Above 6,500 ft | Northeast | 3 |
01/07/2020 - 12:30 Forecaster Observation - WMR Sidecountry |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R2 | Between 5,000 and 6,500 ft | Northeast | 8 |
02/08/2019 - 16:30 Forecaster Observation - Marion Lake, Flathead Range |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1.5 , R2 | 1 | ||
12/14/2021 - 12:15 Forecaster Observation - WMR Sidecountry |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R1 | 6400 | East | 2 |
04/05/2022 - 11:45 Forecaster Observation - east of WMR |
Soft Slab |
Skier
Intentionally Triggered |
D1.5 , R2 | 6000' | East | 5 |
12/12/2019 - 14:00 Forecaster Observation - Swan Range (west side access) |
Cornice |
Skier
Intentionally Triggered |
D1 , R2 | Between 5,000 and 6,500 ft | Northeast | 2 |
02/25/2020 - 13:30 Forecaster Observation: Southern Glacier Park |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | Northeast | 3 |
12/22/2021 - 12:00 Forecaster Observation - Flathead Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 | Between 5,000 and 6,500 ft | Southeast | 5 |
03/09/2019 - 14:15 Foercaster Observation - Marion/ Dickey Creeks |
Soft Slab |
Skier
Intentionally Triggered |
D1.5 , R2 | 7150 | North | 1 |
03/11/2022 - 13:15 Flathead Range |
Hard Slab | Skier | D1 , R1 | 7200 | Northeast | 1 |
01/29/2021 - 01:45 Kimmerly Basin |
Soft Slab |
Skier
Remotely Triggered |
D1.5 , R2 | Above 6,500 ft | East | 1 |
04/02/2019 - 21:00 Essex Creek |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | North | 1 |
01/05/2022 - 12:00 Forecaster Observation-Swan Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | Northwest | 1 |