Carefully assess the wind slab hazard as you gain elevation. Rider triggerable wind slab exists in exposed terrain.
Wind slabs exist in exposed treeline and alpine terrain. Size and sensitivity to triggering could be greater where wind slab has formed over a crust.
Monday night: Flurries bringing trace amounts of new snow and moderate to strong west winds. Low of -6 at 2000 m.
TUESDAY: A mix of sun and cloud with light flurries bringing trace amounts of new snow. moderate west wind and freezing level around 1700 m.
Wednesday: Sunny with no new snow expected and light to moderate west winds. Freezing level rising to 2000 m.
Thursday: Sunny with no new snow expected. Moderate to strong southwest winds and freezing levels rising to 2500 m.
We suspect new rider triggerable wind slabs can be found in exposed terrain at treeline and above.
New wind slabs exist on exposed alpine and treeline terrain. A crust exists on or near the surface on all aspects to around 2500 m and likely to mountain top on sun affected slopes. This crust will likely become moist at lower elevations as the freezing level rises.
Below 1700 m, the snowpack has been reported as being moist to ground, and is becoming isothermal.
