Avalanche forecast

Northern San Juan

Colorado Avalanche Information Center
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Avalanche danger

Fri
Sat
Alpine
2 · Moderate
Treeline
2 · Moderate
Below
1 · Low
Out of date — this forecast expired 3 years ago.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 an avalanche where the wind drifts the new snow into thicker slabs over weaker snow layers. Northerly and easterly-facing slopes at upper elevations are most concerning. Be suspect of terrain features where you observe cracking or audible collapses. Wind-drifted slabs will feel stiff and have rounded, smooth, and pillow-like features.

You may trigger an avalanche from a distance or below a slope so be aware of steeper terrain overhead. You can find safer travel options at lower elevations, on wind-sheltered slopes less than about 30 degrees, and slopes without overhead hazards.

Regions covered