| Date and Time of Avalanche | Avalanche Type | Trigger |
Size |
Starting Elevation | Aspect | Number of avalanches |
|---|---|---|---|---|---|---|
|
04/07/2020 - 15:00 Southern Flathead Range |
Wet Loose | Natural | Above 6,500 ft | Northeast | 12 | |
|
01/01/2018 - 21:45 Cascade, Flathead Range |
1 | |||||
| Flathead Range | 1 | |||||
|
01/12/2018 - 01:00 Forecaster Observation - Nyack Mountain, Flathead Range |
1 | |||||
| central flathead | 1 | |||||
| Swan Range: North of Strawberry Lake/South of Hash Mountain | 1 | |||||
| Flathead Range | 1 | |||||
|
02/01/2021 - 00:15 Whitefish Range |
Soft Slab |
Skier
Intentionally Triggered |
Between 5,000 and 6,500 ft | Northeast | 3 | |
|
04/04/2019 - 19:00 penrose/skiumah |
1 | |||||
| Skook Chutes | 1 | |||||
| North Trees - Below North Shoulder | 1 | |||||
| BNSF Avalanche Safety - Running Rabbit Mtn GNP | 1 | |||||
| Stryker Ridge | 1 | |||||
| Crystal Ck | 1 | |||||
|
01/06/2019 - 19:15 Marion lake |
1 | |||||
|
02/21/2019 - 22:15 Sheep Mountain, GNP |
Unknown | Unknown | 7900' | Northeast | 1 | |
| Swan River State Forest | 1 | |||||
| Stanton Creek | 1 | |||||
|
05/20/2022 - 01:15 Skiumah |
Wet Slab |
Skier
Accidentally Triggered |
Above 6,500 ft | North | 5 | |
| Stahl Peak | 1 |
