Avalanche forecast

Southern San Juan

Dec 29 – 30, 2025Colorado Avalanche Information Center
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Archived · expired 9 months ago

Avalanche danger

Wed
Thu
Alpine
1 · Low
Treeline
1 · Low
Below
1 · Low
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Avalanche problems

  • Wind Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Unlikely
    Size
    1–1.5

Avalanche Summary

You may trigger a small avalanche where winds drifted recent snow into firm slabs above treeline. You are most likely to find drifted snow below ridgelines and in cross-loaded terrain features. Cracking or collapsing is an indication to avoid drifted areas on steep slopes.

Regions covered