Forecast snow and wind will form LARGE touchy storm slabs at treeline and above. These slabs will be especially reactive on leeward features.
Careful route finding and conservative terrain use will be required to play safe in the mountains on Sunday.
Forecast snow and wind will form LARGE touchy storm slabs at treeline and above. These slabs will be especially reactive on leeward features.
SATURDAY NIGHT: Snow/rain; 15-20 cm / Extreme, southwesterly winds / Low of -1 / Freezing level rising to 1300 m.
SUNDAY: Snow/rain; 5-15 cm / Extreme, southwesterly winds / High of -1 / Freezing level lowering to 900 m
MONDAY: Mix of sun and cloud with flurries / Moderate, southwesterly winds / High of -7 / Freezing level surface.
TUESDAY: Snow/rain; 10-20 cm / Extreme, southwesterly winds / High of -1 / Freezing level rising to 1200 m.
Recent large, natural storm slab avalanches up to size 3 were reported on west and northwest aspects in the alpine.
Forecast snow and wind are expected to form touchy storm slabs at upper elevations that will be very reactive to human triggers.
Forecast 15-20 cm of new snow and strong southwesterly winds will form reactive storm slabs sitting on a hard crust.
A crust formed in early November has been reported down 100-150 cm. There has been some evidence of large avalanches running on this crust. This will be a layer to monitor throughout the season.
Treeline snow depths are estimated to be 150-200 cm.
