Date and Time of Avalanche![]() |
Avalanche Type | Trigger | Size | Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
04/08/2020 - 11:45 Forecaster Observation - Middle Fork |
Wet Loose | Skier | D1 , R1 | Between 5,000 and 6,500 ft | Southeast | 5 |
04/07/2020 - 18:30 Forecaster Observation - Middle Fork |
Wet Loose | Natural | D1.5 | Between 5,000 and 6,500 ft | Northwest | 4 |
04/07/2020 - 16:15 Forecaster Observation - Middle Fork |
Soft Slab | Natural | D3 , R3 | 7350 | Northeast | 1 |
04/07/2020 - 15:00 Forecaster Observation - Middle Fork |
Soft Slab | Natural | D2 , R1 | 7500 | Northeast | 2 |
04/07/2020 - 15:00 Southern Flathead Range |
Wet Loose | Natural | D2 | Above 6,500 ft | Southeast | 1 |
04/07/2020 - 15:00 Southern Flathead Range |
Wet Loose | Natural | Above 6,500 ft | Northeast | 12 | |
04/07/2020 - 14:45 Forecaster Observation |
Cornice | Natural | D2 | 1 | ||
04/07/2020 - 13:45 Forecaster Observation |
Wet Loose | Natural | D1.5 | Between 5,000 and 6,500 ft | Southeast | 6 |
04/07/2020 - 12:30 Flathead Range |
Wet Loose | Natural | D1.5 , R2 | 7000' | North | 2 |
04/07/2020 - 12:30 Forecaster Observation - Middle Fork |
Wet Loose | Natural | D1.5 , R2 | Between 5,000 and 6,500 ft | Southeast | 5 |
04/07/2020 - 12:15 BNSF Avalanche Safety - JFS Canyon |
Soft Slab |
Natural
Cornice Fall Triggered |
D2 , R3 | 6800 | East | 1 |
04/06/2020 - 14:30 Forecaster Observation - Flathead Range |
Cornice | Natural | D3 | Above 6,500 ft | East | 1 |
04/06/2020 - 12:15 Flathead Range |
Wet Loose | Natural | D2.5 , R2 | Above 6,500 ft | Northeast | 1 |
04/06/2020 - 12:00 Roof of the Swan |
Soft Slab |
Natural
Cornice Fall Triggered |
2 | |||
04/05/2020 - 00:15 Flathead Range |
Soft Slab | Natural | D2 , R2 | 7100 | North | 4 |
04/04/2020 - 17:45 Forecaster Observation - Middle Fork |
Loose Dry/ Sluff | Natural | D1 | Between 5,000 and 6,500 ft | East | 2 |
04/04/2020 - 15:30 Flathead Range |
Wet Loose | Natural | D1.5 , R2 | Between 5,000 and 6,500 ft | Southeast | 10 |
04/04/2020 - 14:30 Forecaster Observation - Flathead Range |
Hard Slab | Natural | D3 , R3 | Above 6,500 ft | Southeast | 1 |
04/04/2020 - 14:00 Forecaster Observation - Flathead Range |
Wet Loose | Natural | D2 , R2 | Above 6,500 ft | Southwest | 4 |
04/04/2020 - 13:45 Forecaster Observation - Flathead Range |
Soft Slab | Natural | D2 , R2 | Above 6,500 ft | Northeast | 1 |