Date and Time of Avalanche | Avalanche Type | Trigger |
Size![]() |
Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
02/10/2020 - 11:30 Forecaster Observation: Norther Whitefish Range |
Loose Dry/ Sluff | Natural | D1 , R1 | Between 5,000 and 6,500 ft | South | 5 |
12/28/2019 - 14:45 Forecaster Observation - WMR sidecountry |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R1 | 6100 | West | 3 |
02/21/2022 - 14:30 Southern Flathead Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | Northeast | 1 |
02/28/2020 - 12:00 Forecaster Observation - Flathead Range |
Wet Loose | Natural | D1 | Between 5,000 and 6,500 ft | South | 5 |
04/05/2019 - 17:00 Forecaster Observation - Glacier Park |
Wet Loose | Natural | D1 , R1 | Between 5,000 and 6,500 ft | North | 1 |
03/21/2018 - 16:45 Forecaster Observation - Canyon Creek, southern Whitefish Range |
Wet Loose | Natural | D1 , R1 | Between 5,000 and 6,500 ft | South | 1 |
03/19/2019 - 11:45 Forecaster Observation - Southern Glacier Park |
Wet Loose |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | Southeast | 1 |
12/16/2017 - 13:00 Forecaster Observation - Rescue Creek, Flathead Range |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | Northeast | 1 |
01/28/2020 - 11:15 North WMR |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | 1 | |
03/04/2021 - 14:00 Forecaster Observation: Lake McDonald Area |
Wet Loose | Natural | D1 , R1 | Above 6,500 ft | Southwest | 10 |
01/01/2020 - 13:30 Upper Holland Lake |
Soft Slab | Natural | D1 | 5 | ||
01/07/2019 - 13:45 Forecaster Observation - Spring Slide Mountain, Swan Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | Northwest | 1 |
02/06/2021 - 14:30 Forecaster Observation: Southern Whitefish Range |
Soft Slab |
Snowmobiler
Intentionally Triggered |
D1 | Between 5,000 and 6,500 ft | Northeast | 2 |
03/15/2020 - 13:15 Forecaster Observation - WMR sidecountry |
Wet Loose |
Skier
Intentionally Triggered |
D1 , R2 | Between 5,000 and 6,500 ft | Southwest | 2 |
03/21/2019 - 15:15 Forecaster Observation- Road Observations |
Wet Loose | Natural | D1 | Southwest | 1 | |
03/04/2022 - 12:00 WMR Sidecountry |
Soft Slab | Natural | D1 , R1 | Between 5,000 and 6,500 ft | Southeast | 1 |
03/16/2020 - 16:00 Forecaster Observation - Apgar Range and Lake McDonald |
Wet Loose | Natural | D1 , R1 | Between 5,000 and 6,500 ft | West | 1 |
12/16/2021 - 12:15 Forecaster Observation - Southern Glacier Park |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | Southeast | 1 |
02/05/2020 - 15:15 Forecaster Observation - Great Bear/ JFS Canyon |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R1 | Below 5,000 ft | West | 5 |
03/01/2019 - 19:00 Forecaster Observation - Hellroaring, Canyon Creek |
Loose Dry/ Sluff | Skier | D1 , R1 | 6200 | East | 1 |