| Date and Time of Avalanche | Avalanche Type | Trigger | Size |
Starting Elevation |
Aspect | Number of avalanches |
|---|---|---|---|---|---|---|
| Great Northern | 1 | |||||
|
02/23/2019 - 20:15 Fern Creek - Apgar Range |
1 | |||||
|
03/21/2019 - 16:15 Grave Creek |
Wet Slab | D3 , R3 | 1 | |||
|
03/26/2018 - 17:30 Mt. Stanton |
Wet Slab | D3 , R3 | South | 1 | ||
|
11/12/2020 - 12:45 Snyder Lake - GNP |
Loose Dry/ Sluff | Natural | D1.5 | Northwest | 1 | |
|
12/19/2017 - 20:00 Pro Observation - Whitefish Mountain Resort |
Soft Slab | 1 | ||||
|
02/17/2018 - 16:45 Forecaster Observation - Stanton Lake, Flathead Range |
Loose Dry/ Sluff | Natural | D1 , R2 | 1 | ||
| Jewel Basin yurt | 1 | |||||
|
12/13/2018 - 10:15 Whitefish Mountain Resort |
Hard Slab |
Skier
Intentionally Triggered |
D1.5 , R4 | East | 1 | |
|
01/28/2018 - 11:45 Canyon Creek - southern Whitefish Range |
1 | |||||
|
03/14/2020 - 12:30 Flathead Range |
Loose Dry/ Sluff | Natural | D1 , R1 | North | 1 | |
|
01/13/2021 - 01:30 Forecaster Observation: Middle Fork Corridor |
Wet Loose | Natural | D2 , R2 | 20 | ||
| Southern Flathead Range | 1 | |||||
| Noisy Basin | 1 | |||||
|
03/14/2020 - 13:15 Forecaster Observation - Northern Flathead Range |
Unknown | Natural | D2 , unknown | 1 | ||
|
03/21/2019 - 15:00 Swan Range |
Wet Slab | Natural | D3 , R3 | 1 | ||
|
01/06/2019 - 19:15 Marion lake |
1 | |||||
| North Trees - Below North Shoulder | 1 | |||||
|
12/29/2017 - 12:00 Skookaleel Ridge, southern Whitefish Range |
Soft Slab | Natural | D2.5 , R2 | Southwest | 1 | |
|
01/15/2018 - 13:45 Pro Observation - John F Stevens Canyon, Flathead Range |
Wet Loose | Natural | D1.5 | 1 |
