| Date and Time of Avalanche | Avalanche Type | Trigger | Size |
Starting Elevation |
Aspect | Number of avalanches |
|---|---|---|---|---|---|---|
|
02/04/2018 - 12:15 Pioneer Ridge |
Soft Slab | Snowmobiler | D1 , R1 | 1 | ||
|
03/28/2021 - 12:00 Swan Range |
Soft Slab | Natural | D1.5 , R2 | 6 | ||
|
12/20/2019 - 13:00 Forecaster Observation- Central Glacier Park |
Unknown | Natural | D2.5 , R3 | Northwest | 1 | |
|
12/31/2018 - 22:00 Marion Lake, Flathead Range |
1 | |||||
|
12/08/2020 - 14:00 Center Gully, Mt. Brown. |
Wet Loose | Natural | D1 | 1 | ||
|
02/06/2021 - 14:30 Avalanche Accident: Whitefish Divide (snowmobiler caught and carried) |
Soft Slab |
Snowmobiler
Accidentally Triggered |
1 | |||
|
02/14/2018 - 23:30 Forecaster Observation - Wahoo, Rescue Creeks, Flathead Range |
Loose Dry/ Sluff | Natural | D1.5 , R1 | 1 | ||
|
12/30/2017 - 08:15 Forecaster Observation - WMR accessed backcountry, Whitefish Range |
Soft Slab | Natural | D1.5 , R2 | 1 | ||
| GNP | 1 | |||||
|
01/20/2019 - 17:45 Jewel Basin, Swan Range |
1 | |||||
| Middle Fork | 1 | |||||
| Forecaster Observation - Flathead Range | 1 | |||||
|
02/08/2018 - 10:15 Forecaster Observation- McDonald Creek, GNP |
Hard Slab | Natural | D3.5 , R4 | 1 | ||
|
02/28/2020 - 12:15 Forecaster Observation- Central GNP |
Wet Loose | Natural | D1 , R1 | 15 | ||
|
03/10/2019 - 13:15 Forecaster Observation- Mt Brown, Glacier NP |
Wet Loose | Natural | D1.5 , R1 | 1 | ||
|
03/28/2021 - 12:00 Swan Range |
Soft Slab | Snowmobiler | 1 | |||
|
11/27/2020 - 12:00 Mount Brown - GNP |
Unknown | Natural | D2 , R1 | North | 1 | |
| Essex | 1 | |||||
|
04/01/2018 - 23:30 Forecaster Observation- Grant Ridge, Flathead Range |
Soft Slab | Natural | D1.5 , R1 | 1 | ||
|
02/11/2018 - 06:15 paola |
1 |
