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| Date and Time of Avalanche | Avalanche Type |
Trigger |
Size | Starting Elevation | Aspect | Number of avalanches |
|---|---|---|---|---|---|---|
|
01/05/2020 - 06:15 Northern Whitefish Range |
Soft Slab | Natural | D1 , R1 | Between 5,000 and 6,500 ft | Southeast | 1 |
|
03/21/2019 - 17:00 Forecaster Observation - Flathead Range |
Wet Loose | Natural | D3 , R3 | Above 6,500 ft | South | 1 |
|
04/19/2018 - 13:00 Mt. Cannon, GNP |
Soft Slab | Natural | Above 6,500 ft | Southwest | 1 | |
|
04/09/2020 - 12:15 Flathead Range |
Wet Loose | Natural | D2 , R2 | Between 5,000 and 6,500 ft | Southeast | 3 |
|
02/17/2018 - 22:15 Essex Creek |
Soft Slab | Natural | D2 | Above 6,500 ft | 1 | |
|
02/21/2020 - 15:00 Forecaster Observation - Northern Swan Range |
Cornice |
Natural
Cornice Fall Triggered |
D2 , R2 | Above 6,500 ft | Northeast | 1 |
|
02/01/2020 - 12:00 Forecaster Observation - Flathead Range |
Wet Slab | Natural | D2 , R2 | Between 5,000 and 6,500 ft | Northwest | 1 |
|
03/21/2019 - 19:15 Forecaster Observation - Southern Swan Range |
Wet Loose | Natural | D2.5 , R3 | Below 5,000 ft | South | 1 |
|
01/23/2019 - 12:00 Forecaster Observation- Canyon Creek, Whitefish Range |
Soft Slab | Natural | R1 | Between 5,000 and 6,500 ft | 1 | |
|
03/10/2019 - 23:00 Furlong/Devils Hump |
Soft Slab | Natural | D1.5 , R2 | 6800 | Northeast | 1 |
|
04/09/2020 - 12:15 Flathead Range |
Wet Slab | Natural | D2 , R2 | 6000' | Southeast | 1 |
|
03/28/2020 - 07:00 Forecaster Observation - Northern Flathead Range |
Soft Slab | Natural | D1 , R1 | Between 5,000 and 6,500 ft | Southeast | 1 |
|
02/28/2020 - 13:45 Flathead Range |
Wet Loose | Natural | D1.5 , R2 | Between 5,000 and 6,500 ft | Southeast | 1 |
|
01/13/2018 - 05:30 Forecaster Observation - Crystal Cr, Flathead Range |
Soft Slab | Natural | D2.5 , unknown | Above 6,500 ft | Northeast | 1 |
|
01/13/2020 - 04:30 BNSF Avalanche Safety - Flathead Range |
Hard Slab |
Natural
Cornice Fall Triggered |
D3 , R3 | 7700 | East | 1 |
|
03/20/2019 - 15:15 JFS Canyon |
Wet Slab | Natural | D2 | Between 5,000 and 6,500 ft | 1 | |
|
12/22/2019 - 13:00 Holland Peak |
Wet Loose | Natural | D1.5 | Above 6,500 ft | South | 10 |
|
03/13/2019 - 22:15 Forecaster Observation - Snowshed Mountain |
Soft Slab | Natural | D1 , R1 | 7200 | East | 1 |
|
12/14/2018 - 18:45 Forecaster Observation - North Aspects of Snowshed |
Soft Slab | Natural | D1 , R3 | Above 6,500 ft | North | 1 |
|
03/20/2019 - 18:15 JFS Canyon |
Wet Loose | Natural | D2.5 | Between 5,000 and 6,500 ft | 1 |
