Avalanche forecast

Mount Shasta

Mount Shasta Avalanche Center
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Avalanche danger

Mon
Alpine
3 · Considerable
Treeline
2 · Moderate
Below
1 · Low
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Out of date — this forecast expired 5 years ago. You’re viewing past conditions, not the current bulletin.

Highlights

A steady trickle of snow, cold temperatures and dutiful W-NW wind will keep avalanche risk elevated in steep terrain near and above treeline. 

A winter storm warning remains in effect through 10 AM PST Monday.

Avalanche problems

  • Wind Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Likely
    Size
    1–2

    West-Northwest winds have been incessant for the last several days, and today won't be an exception. Active wind loading onto N-NW-NE-E-SE-S facing slopes is certain. Cornice formation has been good, and cracking/blocking of the snowpack on small test slopes and along ridges has been noted. Be cautious in steep, windy terrain near and above treeline. Test for wind slabs by stomping on wind drifts and roll-overs in SAFE terrain. If you see blocking or shooting cracks, then wind slabs may be forming in terrain near you.

Avalanche Discussion

  • The Everitt Memorial Highway is OPEN
  • Sand Flat Winter Cross-Country Ski Trails are OPEN
  • Castle Lake road is CLOSED
  • Pilgrim Creek and Deer Mountain snowmobile parks are OPEN

Regions covered