Date and Time of Avalanche | Avalanche Type | Trigger | Size | Starting Elevation |
Aspect![]() |
Number of avalanches |
---|---|---|---|---|---|---|
02/19/2020 - 13:30 Forecaster Observation- Central GNP |
Loose Dry/ Sluff | Natural | D1 , R1 | Above 6,500 ft | 12 | |
02/19/2019 - 12:45 Benchmark |
Hard Slab |
Snowmobiler
Remotely Triggered |
D2 , R3 | 1 | ||
Mission Range - East Side | 1 | |||||
05/10/2018 - 00:15 Heavens Peak, Glacier Park |
Glide | Natural | D4 | 1 | ||
04/16/2020 - 13:00 Forecaster Observation - Central Swan Range |
Wet Loose | Natural | D1 | Above 6,500 ft | 6 | |
02/08/2018 - 10:15 Forecaster Observation- McDonald Creek, GNP |
Hard Slab | Natural | D3.5 , R4 | 1 | ||
12/12/2018 - 08:30 Forecaster Observation - Red Meadow Lake, Whitefish Range |
Soft Slab | Natural | D2 , R2 | Above 6,500 ft | 1 | |
Forecaster Observation - southern Whitefish Range | 1 | |||||
Northern swan | 1 | |||||
02/08/2020 - 12:30 Forecaster Observation - Flathead Range |
Soft Slab |
Skier
Accidentally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | 1 | |
02/05/2018 - 06:45 Wahoo/Cascadilla, Flathead Range |
Soft Slab | unknown | Above 6,500 ft | 1 | ||
02/11/2020 - 12:30 Running Rabbit |
Soft Slab |
Skier
Remotely Triggered |
D1 | Above 6,500 ft | 3 | |
02/14/2019 - 05:30 Tunnel/disbrow creek |
1 | |||||
02/11/2018 - 06:15 paola |
1 | |||||
03/25/2018 - 20:30 Big Slide |
1 | |||||
03/19/2019 - 07:15 BNSF Avalanche Program-JFS Canyon |
Wet Loose | Natural | D2 | Between 5,000 and 6,500 ft | 1 | |
Forecaster observation - upper Whitefish River | 1 | |||||
04/06/2020 - 12:00 Roof of the Swan |
Soft Slab |
Natural
Cornice Fall Triggered |
2 | |||
Big Creek Drainage | 1 | |||||
Southern Flathead Range | 1 |