Good skiing can be found in much of the forecast region.
Take extra caution when traveling in thinner snowpack areas due to increased risk of triggering deep persistent avalanche.
Small wind inputs have initiated isolated wind slab activity in the BYK region. With 10- 20cm of low-density snow available for transport, increasing winds on Tuesday are expected to escalate both the size and sensitivity of the problem.
Weak facets and depth hoar near the base of the snowpack are associated with decaying crusts. While the faceting process is weakening existing upper and mid-pack slabs, continue to be very cautious anywhere there is stiffer snow overlying this basal weakness.
A few natural size 2 windslabs were observed in lee alpine terrain by our field team. We also received one report of a cornice triggered size 2 deep persistent avalanche in the Sunshine ski area backcountry.
Up to 25cm of low-density snow overlies a weak, faceted, mid and lower snowpack. Very weak depth hoar and facets associated with remnant crusts are found near the ground. 60-100cm of snow at treeline elevations.
We’ll start the week with clear skies, light ridge-top winds, and freezing levels near the valley bottom on Monday. Clear skies will persist on Tuesday, though ridge winds will increase to strong. No precipitation is expected until the end of the week.
