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THE 21-22 SEASON ANNUAL REPORT
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Date and Time of Avalanche | Avalanche Type | Trigger |
Size![]() |
Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
02/12/2019 - 19:15 Forecaster Observation - Marion/Dickey Ridge |
Soft Slab | Natural | D2.5 , R4 | 6200 | Southeast | 1 |
02/05/2021 - 08:00 Paola Ridge |
Unknown | Natural | D2.5 | Above 6,500 ft | East | 1 |
12/19/2017 - 23:15 Forecaster Observation - Middle Fork Corridor |
Soft Slab | Natural | D2.5 , R3 | Above 6,500 ft | 1 | |
12/22/2020 - 02:00 BNSF Avalanche Safety - Snowslip Mtn. GNP |
Hard Slab | Natural | D2.5 , R2 | Above 6,500 ft | Southeast | 1 |
03/14/2021 - 15:00 Forecaster Observation - Flathead Range |
Hard Slab | Natural | D2.5 , R2 | Above 6,500 ft | Southeast | 1 |
03/13/2021 - 01:00 Forecaster Observation: Southern Whitefish Range |
Glide | Natural | D2.5 , R3 | Between 5,000 and 6,500 ft | Southwest | 1 |
02/20/2021 - 15:15 Avalanche Accident: Doris Ridge (Snowbiker partially buried and injured) |
Unknown |
Snow Bike (motorized)
Accidentally Triggered |
D2.5 , R4 | Above 6,500 ft | Northeast | 1 |
03/21/2019 - 17:00 Forecaster Observation - Middle Fork |
Glide | Natural | D2.5 , R3 | Between 5,000 and 6,500 ft | South | 1 |
03/09/2018 - 19:15 Forecaster Observation - Tunnel Ridge, Flathead Range |
Soft Slab | Natural | D2.5 , R3 | Above 6,500 ft | East | 1 |
01/30/2018 - 12:45 Skiumah, Flathead Range |
Hard Slab |
Cornice Intentionally Triggered |
D2.5 , R3 | Above 6,500 ft | North | 1 |
02/15/2019 - 23:30 Forecaster Observation - Rescue Creek, Flathead Range |
Soft Slab | Natural | D2.5 , R3 | 5500' - 7000' | South | 1 |
03/23/2022 - 12:30 Professional Observation - Rescue Creek |
Wet Loose | Natural | D2.5 | 6500 | Southeast | 1 |
02/01/2020 - 11:45 Forecaster Observation - Flathead Range |
Hard Slab | Natural | D2.5 , R2 | Above 6,500 ft | North | 1 |
Snowslip Mountain/Burnout avalanche path | Soft Slab | Natural | D2.5 , R3 | 1 | ||
12/08/2019 - 00:45 Great Northern |
Soft Slab | Natural | D2.5 , R3 | Above 6,500 ft | Northeast | 2 |
01/13/2018 - 05:30 Forecaster Observation - Crystal Cr, Flathead Range |
Soft Slab | Natural | D2.5 , unknown | Above 6,500 ft | Northeast | 1 |
02/13/2019 - 03:30 BNSF Avalanche Program-Running Rabbit & Snowslip Mtns. GNP |
Unknown | Natural | D2.5 , R3 | Between 5,000 and 6,500 ft | South | 1 |
02/20/2020 - 15:30 Forecaster Observation- Flathead Range |
Hard Slab |
Natural
Cornice Fall Triggered |
D2.5 , unknown | Above 6,500 ft | Northeast | 1 |
03/01/2022 - 05:45 BNSF Avalanche Safety - Flathead Range |
Soft Slab | Natural | D2.5 , R3 | 5700 | Northeast | 1 |
12/20/2019 - 08:45 Forecaster Observation - Northern Whitefish Range |
Hard Slab | Natural | D2.5 , R3 | 7200 | East | 1 |