| Date and Time of Avalanche | Avalanche Type | Trigger | Size |
Starting Elevation |
Aspect | Number of avalanches |
|---|---|---|---|---|---|---|
| Essex | Wet Loose | Natural | D1.5 , R3 | 3 | ||
|
03/17/2019 - 13:30 Forecaster Observation - Lake McDonald area |
Wet Loose | Natural | D1.5 , R2 | 1 | ||
| Wahoo | 1 | |||||
|
04/03/2018 - 14:15 Forecaster Observation - Skiumah Lake, Flathead Range |
Unknown | Natural | D2 , R2 | 1 | ||
|
04/06/2018 - 17:00 Toured up cascade creek |
1 | |||||
|
03/21/2019 - 15:15 Forecaster Observation- Road Observations |
Wet Slab | Natural | D2.5 | Southwest | 1 | |
|
01/14/2019 - 16:45 Great Bear Peak/Skiumah Creek |
1 | |||||
|
02/20/2019 - 05:30 Marion Lake |
1 | |||||
|
03/15/2018 - 18:45 Glacier National Park |
Soft Slab | Natural | D1 , R1 | 1 | ||
|
12/06/2018 - 16:45 Cascadilla, Mmiddle Fork |
1 | |||||
|
03/22/2019 - 17:30 Glacier Park Traverse |
Wet Slab | D3 | 1 | |||
|
01/13/2020 - 08:00 Forecaster Observation - Northern Whitefish Range |
Unknown | Natural | D2 , R2 | Southeast | 1 | |
|
02/28/2020 - 12:15 Forecaster Observation- Central GNP |
Wet Loose | D1.5 | 10 | |||
|
02/08/2020 - 14:00 Northern Swan Range |
Soft Slab | Skier | D1 | 1 | ||
|
01/01/2018 - 21:45 Cascade, Flathead Range |
1 | |||||
|
01/06/2019 - 12:30 Forecaster Observation - Marion Lake, Flathead Range |
Loose Dry/ Sluff | Natural | D1 , R1 | 1 | ||
|
01/12/2018 - 01:00 Forecaster Observation - Nyack Mountain, Flathead Range |
1 | |||||
|
03/11/2020 - 13:00 Park Creek |
Wet Loose | Natural | D1.5 , R2 | 3890 | West | 10 |
|
03/29/2020 - 13:15 Forecaster Observation - JF Stevens Canyon |
Glide | Natural | D1 , R2 | 4300 | East | 1 |
|
04/18/2019 - 13:15 Forecaster Observation - Flathead Range |
Wet Loose |
Skier
Intentionally Triggered |
D1 | 4600 | Northeast | 1 |
