| Date and Time of Avalanche | Avalanche Type | Trigger | Size |
Starting Elevation |
Aspect | Number of avalanches |
|---|---|---|---|---|---|---|
|
04/03/2018 - 14:15 Forecaster Observation - Skiumah Lake, Flathead Range |
Unknown | Natural | D2 , R2 | 1 | ||
|
04/24/2019 - 12:00 Tunnel Creek |
Wet Slab | D4 , R3 | Northeast | 1 | ||
| Marias pass | 1 | |||||
|
01/14/2019 - 16:45 Great Bear Peak/Skiumah Creek |
1 | |||||
|
03/17/2020 - 15:00 Rescue Creek |
Loose Dry/ Sluff | Natural | D1 | 5 | ||
| northern swans | 1 | |||||
|
03/03/2018 - 10:00 Forecaster Observation - Rescue Creek, Flathead Range |
Wet Loose | Natural | D1 , R1 | 1 | ||
|
01/21/2018 - 20:30 Tranquil Basin, Flathead Range |
1 | |||||
|
12/06/2018 - 16:45 Cascadilla, Mmiddle Fork |
1 | |||||
|
01/13/2021 - 06:00 central/south swan range |
Glide | Natural | 2 | |||
|
03/21/2019 - 15:00 Swan Range |
Wet Slab | Natural | D3 , R3 | 1 | ||
|
02/28/2020 - 12:15 Forecaster Observation- Central GNP |
Wet Loose | D2 , R2 | 5 | |||
|
03/10/2018 - 12:00 Forecaster Observation- Mt Adams, Flathead Range |
Wet Loose | Natural | D1 , R1 | 1 | ||
|
01/17/2020 - 12:00 Forecaster Observation - Central Swan |
Soft Slab | Natural | D1 , R1 | 20 | ||
| BNSF Avalanche Safety - Snowslip Mtn GNP | 1 | |||||
|
03/16/2021 - 12:45 WMR side country |
Wet Slab | Unknown | D2 , R3 | Southeast | 1 | |
|
12/28/2017 - 12:30 Forecaster Observation - Spider Bowl, Swan Range |
Soft Slab | Skier | D1 , R1 | 1 | ||
|
01/06/2019 - 12:30 Forecaster Observation - Marion Lake, Flathead Range |
Loose Dry/ Sluff | Natural | D1 , R1 | 1 | ||
|
04/06/2018 - 17:00 Toured up cascade creek |
1 | |||||
|
02/17/2019 - 12:30 Grave Creek, Whitefish Range |
Soft Slab | Snowmobiler | D2 , R4 | Southwest | 1 |
