Date and Time of Avalanche![]() |
Avalanche Type | Trigger | Size | Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
03/11/2018 - 12:15 Forecaster Observation - Rescue Creek, Flathead Range |
Wet Loose | Natural | D1 , R2 | Between 5,000 and 6,500 ft | Southeast | 1 |
03/11/2018 - 15:00 Forecaster Observation - Snowshed/ Essex Creek, Flathead Range |
Wet Loose | Natural | D1.5 , R2 | Between 5,000 and 6,500 ft | South | 1 |
03/11/2018 - 20:15 Tranquill Basin - Flathead Range |
1 | |||||
03/12/2018 - 15:00 South Fork Dickey Creek |
Wet Loose | Natural | D2 , R3 | Above 6,500 ft | South | 1 |
03/12/2018 - 18:00 Forecaster Observation - Highway 2 and Lake McDonald |
1 | |||||
03/13/2018 - 09:30 Arrow Lake, GNP |
Wet Loose | Natural | Above 6,500 ft | Southeast | 1 | |
03/13/2018 - 14:45 Forecaster Observation - Great Northern, Flathead Range |
Wet Loose | Natural | D1.5 , R2 | Above 6,500 ft | Southwest | 1 |
03/15/2018 - 18:45 Glacier National Park |
Soft Slab | Natural | D1 , R1 | 1 | ||
03/16/2018 - 12:30 Glacier National Park |
Wet Loose | Natural | D1.5 , R1 | 1 | ||
03/16/2018 - 16:15 Forecaster Observation - Canyon Creek, southern Whitefish Range |
Wet Loose | Natural | D1 , R1 | Between 5,000 and 6,500 ft | South | 1 |
03/17/2018 - 17:45 Rescue Creek/Mt Penrose |
1 | |||||
03/18/2018 - 01:00 Kupunkamint Mountain |
Soft Slab | Natural | D3 , R3 | 8400 feet | South | 1 |
03/21/2018 - 14:00 Forecaster Observation - Huckleberry Mountain, Apgar Range |
Wet Loose | Natural | D1.5 , R2 | Between 5,000 and 6,500 ft | Southwest | 1 |
03/21/2018 - 16:45 Forecaster Observation - Canyon Creek, southern Whitefish Range |
Wet Loose | Natural | D1 , R1 | Between 5,000 and 6,500 ft | South | 1 |
03/24/2018 - 21:15 Coal Creek - GNP |
1 | |||||
03/25/2018 - 20:30 Big Slide |
1 | |||||
03/26/2018 - 17:30 Mt. Stanton |
Wet Slab | D3 , R3 | South | 1 | ||
03/27/2018 - 12:45 Forecaster Observation - Skiumah Lake, Flathead Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | North | 1 |
04/01/2018 - 23:30 Forecaster Observation- Grant Ridge, Flathead Range |
Soft Slab | Natural | D1.5 , R1 | 1 | ||
04/02/2018 - 14:45 Forecaster Observation- Grant Ridge, Flathead Range |
Soft Slab |
Skier
Intentionally Triggered |
D1 , R1 | Above 6,500 ft | Northeast | 1 |