Start on small slopes, and see how the new snow is bonding to the old surface before venturing into bigger or more committing terrain. Expect snowfall amounts to vary across the forecast area.
Precipitation amounts vary across the forecast region. As new snow accumulates, expect fresh storm slabs to be reactive to the weight of a rider.
Use small slopes if you want to investigate the bond of the new snow to the old surface.
Very little avalanche activity was reported on Sunday or Monday, but expect natural and human triggered avalanches to be more likely on Tuesday in areas that receive significant new snow.
On Friday and Saturday, numerous, small, skier triggered wet loose avalanches were reported in steep terrain around treeline.
Variable snowfall across the island will build new storm slabs over the next couple of days. This may sit on top of dry, settled snow at the highest elevations, a frozen crust somewhere in the 1500 to 1000 m elevation band, and moist or wet snow below treeline.
Snowpack depths at treeline are around 100 cm, tapering quickly with elevation. Although the snowpack in most forested areas below treeline remains below threshold depths for avalanches, many steep bluffs, cutbanks, and alpine-like features in the upper below treeline band are capable of producing avalanches.
Monday Night
Cloudy. Possible trace of snow. 0-5 cm of snow expected. Light southwest wind, increasing to moderate through the day. Snow/rain line around 1000 m.
Tuesday
Mostly cloudy. 2-10 cm of snow expected. 10-15 cm on the western slopes of the island. Light south alpine winds becoming strong through the day. Freezing level around 900m.
Wednesday
Cloudy morning, possible sunny afternoon. 10-25 cm of snow expected overnight. Strong south alpine winds becoming moderate northwest through the day. Alpine temperature around -3ºC.
Thursday
Clear overnight, cloudy again by the afternoon. No new snow expected. Light northwest wind. Alpine temperature around -3ºC.
More details can be found in the Mountain Weather Forecast.
