| Date and Time of Avalanche | Avalanche Type | Trigger | Size | Starting Elevation |
Aspect |
Number of avalanches |
|---|---|---|---|---|---|---|
|
03/16/2018 - 12:30 Glacier National Park |
Wet Loose | Natural | D1.5 , R1 | 1 | ||
| Forecaster Observation - Flathead Range | 1 | |||||
|
04/03/2018 - 12:15 Dickey Creek |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | 1 | |
|
12/19/2017 - 16:15 Forecaster Observation - Middle Fork Corridor |
Soft Slab | Natural | D2 , R2 | Between 5,000 and 6,500 ft | 1 | |
|
04/11/2018 - 14:00 JFS Canyon and Essex area, Flathead Range |
Wet Loose | Natural | D2 | Between 5,000 and 6,500 ft | 1 | |
|
01/01/2018 - 21:45 Cascade, Flathead Range |
1 | |||||
|
03/21/2020 - 13:15 tunnel |
Wet Loose | Natural | D1 | 3 | ||
|
02/27/2018 - 07:15 Apgar Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 | Between 5,000 and 6,500 ft | 1 | |
|
01/12/2018 - 01:00 Forecaster Observation - Nyack Mountain, Flathead Range |
1 | |||||
|
02/01/2020 - 12:00 Forecaster Observation - Flathead Range |
Wet Loose | Natural | D1 , R2 | Between 5,000 and 6,500 ft | 4 | |
| Swan Range: North of Strawberry Lake/South of Hash Mountain | 1 | |||||
|
03/28/2020 - 13:00 Forecaster Observation - Northern Flathead Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | 4 | |
|
02/12/2019 - 14:15 Forecaster Observation - Stanton Lake, Flathead Range |
Soft Slab | Skier | D1 , R1 | Between 5,000 and 6,500 ft | 1 | |
|
03/15/2018 - 18:45 Glacier National Park |
Soft Slab | Natural | D1 , R1 | 1 | ||
|
04/04/2019 - 19:00 penrose/skiumah |
1 | |||||
| North Trees - Below North Shoulder | 1 | |||||
| BNSF Avalanche Safety - Running Rabbit Mtn GNP | 1 | |||||
| Stryker Ridge | 1 | |||||
| Crystal Ck | 1 | |||||
|
01/06/2019 - 19:15 Marion lake |
1 |
