Avalanche forecast

Northern San Juan

Colorado Avalanche Information Center
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Avalanche danger

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Out of date — this forecast expired 2 years ago.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

Avalanche problems

  • Persistent Slabs

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

Avalanche Summary

You could trigger avalanches where you find cohesive slabs of snow sitting on top of weak snow. The most dangerous slopes face northeast through east. Avalanches are more likely in areas of wind-drifted snow at upper elevations. Drifted snow often feels stiff, sounds hollow, and may crack under your weight. Cracking and collapsing in the snow are signs of instability and an indication to move to slopes less than about 35 degrees in steepness.

Regions covered