Date and Time of Avalanche![]() |
Avalanche Type | Trigger | Size | Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
12/22/2021 - 11:15 Forecaster Observation - NE of The Mountain Formerly Known as The Big |
Hard Slab |
Skier
Intentionally Triggered |
D1 , R1 | 6830 | Northeast | 3 |
12/22/2021 - 10:30 Forecaster Observation - NE of The Mountain Formerly Known as The Big |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | Northeast | 2 |
12/22/2021 - 09:00 Forecaster Observation - Southern Glacier Park |
Soft Slab | Natural | D1.5 , R1 | Above 6,500 ft | East | 2 |
12/20/2021 - 15:15 Flathead range |
Glide | D1 , R2 | Below 5,000 ft | Northwest | 1 | |
12/19/2021 - 07:00 Forecaster Observation - Lake McDonald Area |
Soft Slab | Natural | D1.5 , R3 | Above 6,500 ft | East | 1 |
12/17/2021 - 06:30 Southern Whitefish Range |
Soft Slab | Natural | D1 | 1 | ||
12/16/2021 - 14:30 Forecaster Observation - Southern Glacier Park |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | Southwest | 2 |
12/16/2021 - 13:00 BNSF Avalanche Safety - Snowslip Mtn. GNP |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R3 | Between 5,000 and 6,500 ft | Southeast | 1 |
12/16/2021 - 12:15 Forecaster Observation - Southern Glacier Park |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | Southeast | 1 |
12/15/2021 - 14:00 Forecaster Obervation - Northern Whitefish Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | Northwest | 3 |
12/14/2021 - 23:30 Peak 8488’ main chute |
Hard Slab | Natural | D1.5 , R2 | Above 6,500 ft | Northeast | 1 |
12/14/2021 - 14:00 McGee Creek |
Wet Loose | Natural | D1 | Below 5,000 ft | South | 12 |
12/14/2021 - 12:45 Noisy Basin/Jewel Basin |
Soft Slab | Natural | D1 | Above 6,500 ft | Southwest | 1 |
12/14/2021 - 12:15 Forecaster Observation - WMR Sidecountry |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R1 | 6400 | East | 2 |
12/05/2021 - 14:00 Forecaster Observation - Northern Whitefish Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 | Above 6,500 ft | Northeast | 2 |
12/05/2021 - 12:00 BNSF Avalanche Safety - Running Rabbit Mtn. GNP |
Loose Dry/ Sluff | Natural | D1 , R1 | 7100 | South | 4 |
12/04/2021 - 12:00 Forecaster Observation - Swan Range |
Soft Slab | Natural | D1 | Above 6,500 ft | Northeast | 1 |
06/13/2021 - 13:30 jewel |
Unknown | Natural | D2.5 , R3 | 6700 | Northwest | 1 |
04/27/2021 - 15:45 Going-to-the-Sun Road |
Wet Loose | Natural | D2 | Above 6,500 ft | 30 | |
04/27/2021 - 12:00 Going-to-the-Sun Road |
Wet Loose | Natural | D1.5 | Above 6,500 ft | 15 |