Date and Time of Avalanche |
Avalanche Type![]() |
Trigger | Size | Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
02/28/2020 - 11:00 Forecaster Observation - Middle Fork and John F. Stevens Canyon |
Wet Slab | Natural | D1.5 , R2 | 6000 | Southwest | 1 |
04/04/2019 - 16:15 Forecaster Observation - Marias Pass |
Wet Slab | Natural | D1.5 , R1 | Below 5,000 ft | North | 1 |
03/23/2022 - 13:15 Skook |
Wet Slab | Natural | D1.5 | 1 | ||
03/21/2019 - 15:00 Swan Range |
Wet Slab | Natural | D3 , R3 | 1 | ||
03/25/2019 - 17:00 Forecaster Observation - Middle Fork |
Wet Slab | Natural | D2 , R3 | Below 5,000 ft | Northwest | 1 |
03/21/2019 - 19:00 Forecaster Observation - Skookaleel |
Wet Slab | Natural | D2 , R4 | 6550 | South | 1 |
03/21/2019 - 15:00 Forecaster Observation- Road Observations |
Wet Slab | Natural | D2.5 | Between 5,000 and 6,500 ft | West | 1 |
04/05/2019 - 17:00 Forecaster Observation - Glacier Park |
Wet Slab | Natural | D3 | Above 6,500 ft | Northwest | 1 |
02/01/2020 - 08:30 Forecaster Observation - Flathead Range |
Wet Slab | Natural | D3 , R2 | Between 5,000 and 6,500 ft | Southeast | 1 |
04/05/2019 - 17:00 Forecaster Observation - Glacier Park |
Wet Slab | Natural | D2.5 | Above 6,500 ft | Northwest | 1 |