Date and Time of Avalanche | Avalanche Type |
Trigger![]() |
Size | Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
02/25/2018 - 20:00 Forecaster Observation - Marion Lake, Flathead Range |
Soft Slab |
Skier
Intentionally Triggered |
D2 , R1 | Above 6,500 ft | Southeast | 1 |
02/12/2021 - 14:15 Avalanche Incident: upper Whitefish River (Skier) |
Unknown |
Skier
Accidentally Triggered |
D2 , R3 | 6800 | Northeast | 1 |
12/02/2019 - 14:00 BNSF Avalanche Program-Snowslip Mtn. GNP |
Unknown |
Skier
Intentionally Triggered |
D1 | Between 5,000 and 6,500 ft | Southeast | 1 |
12/04/2018 - 12:00 Crater Notch Peak |
Soft Slab | Skier | D1 , R1 | 1 | ||
04/19/2020 - 11:00 Forecaster Observation - Flathead Range |
Wet Loose |
Skier
Intentionally Triggered |
D2 , R2 | Above 6,500 ft | Northwest | 2 |
01/27/2019 - 17:45 Crystal Cascadilla Loop |
Soft Slab |
Skier
Intentionally Triggered |
Above 6,500 ft | 1 | ||
02/22/2021 - 14:45 Forecaster Observation/Near Miss - Northern Swan |
Soft Slab |
Skier
Accidentally Triggered |
D1.5 , R2 | Above 6,500 ft | Southwest | 1 |
12/27/2020 - 12:00 Misery Basin |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | Northeast | 1 |
02/08/2020 - 14:00 Northern Swan Range |
Soft Slab | Skier | D1 | 1 | ||
02/10/2019 - 15:45 Forecaster Observation- Rescue Creek, Flathead Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | North | 1 |
03/12/2022 - 14:30 South Dickey |
Soft Slab |
Skier
Intentionally Triggered |
D1.5 , R1 | Between 5,000 and 6,500 ft | North | 2 |
02/25/2021 - 15:00 Middle Fork |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | North | 3 |
02/16/2022 - 10:45 Forecaster Observation - Swan Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | Northwest | 1 |
01/13/2021 - 05:00 Forecaster Observation - Smoky Range |
Soft Slab | Skier | D1 , R2 | Between 5,000 and 6,500 ft | Northeast | 2 |
02/12/2020 - 12:15 Forecaster Observation - Flathead Range |
Soft Slab |
Skier
Intentionally Triggered |
D1.5 , R3 | Between 5,000 and 6,500 ft | Southeast | 1 |
03/30/2021 - 12:30 Forecaster Observation - Skyland Area |
Wet Loose |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | Southeast | 1 |
03/11/2020 - 15:00 BNSF Avalanche Safety - Snowslip Mtn GNP |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | South | 2 |
04/02/2018 - 14:45 Forecaster Observation- Grant Ridge, Flathead Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | Northeast | 1 |
04/09/2021 - 12:00 Forecaster Observation - Flathead Range |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | Northwest | 2 |
04/09/2021 - 12:30 Forecaster Observation - Flathead Range |
Wet Loose |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | Southeast | 2 |