Date and Time of Avalanche |
Avalanche Type![]() |
Trigger | Size | Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
02/14/2018 - 06:00 Sheep Lakes |
1 | |||||
Flathead Range | 1 | |||||
12/24/2017 - 19:15 Diamond Peak- Whitefish Range |
1 | |||||
Siyeh Bend/East face Piegan Mtn. | 1 | |||||
Goulie, Kona, east of Kona | 1 | |||||
Tranquil Basin | 1 | |||||
GNP | 1 | |||||
Flower Pointish | 1 | |||||
Central Flathead Range | 1 | |||||
Marion Lake | 1 | |||||
Marias pass | 1 | |||||
Swan Range | 1 | |||||
Dorris Creek heading towards Silver. | 1 | |||||
01/21/2018 - 20:30 Tranquil Basin, Flathead Range |
1 | |||||
BNSF Avalanche Safety - Snowslip Mtn GNP | 1 | |||||
02/17/2019 - 22:30 Skook chutes off WMR |
1 | |||||
northern swans | 1 | |||||
02/21/2020 - 15:00 Forecaster Observation - Northern Swan Range |
Cornice |
Natural
Cornice Fall Triggered |
D2 , R2 | Above 6,500 ft | Northeast | 1 |
01/06/2021 - 01:00 Forecaster Observation - Skyland area |
Cornice |
Natural
Cornice Fall Triggered |
D2.5 , R3 | 7300 | Northeast | 1 |
01/05/2020 - 14:00 Forecaster Observation - Marias Pass |
Cornice |
Skier
Intentionally Triggered |
D1 , R2 | 5800 feet | Northeast | 1 |