Avalanche Forecast

High - The weather pattern is stable

The arctic ridge will continue to bring cold, dry air and northerly winds to the Kootenay Boundary tomorrow. Thursday will see a slight change when the low slides south bringing cloudy skies and some precipitation. Wednesday: Sunny with some cloudy periods. Treeline temperatures near -13 with light ridgetop winds from the North.Thursday: Cloudy with sunny periods. Treeline temperatures near -10 with light ridgetop winds from the North and freezing levels valley bottom.Friday: Cloudy with isolated flurries. Treeline temperatures near -10 with light ridgetop winds from the East.

On Monday, reports indicated that the recent storm snow is reactive to human triggers up to size 2 on northerly aspects around 2100 m. The storm slabs were reportedly failing on most previous surface hoar interface down 20-30 cm which was buried February 1st. Several loose dry avalanches up to size 2 were also reported.

10-30 cm of new snow falling late last week now sits on variety of snow surfaces, including buried wind crust on westerly aspects, crusts on southerly aspects to mountain top and weak feathery surface hoar in sheltered areas at treeline and below. In some places this surface hoar is reported to be sitting on a crust and has been reactive to light loads like people.Digging deeper 40-80 cm below the snow surface, expect to find another crust on south aspects and another layer of predominant feathery surface hoar crystals in sheltered and shaded areas. This deeper layer of surface hoar may be most reactive at treeline elevations on shady aspects. The remainder of the snowpack is generally well-settled and strong.