Avalanche forecast

Northern San Juan

Colorado Avalanche Information Center
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Avalanche danger

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Out of date — this forecast expired last year.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

Avalanche problems

  • Persistent Slabs

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

  • Wind Slabs

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

Avalanche Summary

You could trigger an avalanche where strong gusty winds drift new and old snow into cohesive slabs on lee slopes. On northwest to north through east slopes, wind-drifted snow sits above shallow buried weak layers. Avoid trigger points like buried rocks, convex rollovers, or the edges of slopes where the slab is the thinnest.

You can find safer travel on slopes less than about 35 degrees steep or in wind-sheltered terrain.

Regions covered