Avalanche forecast

Northern San Juan

Colorado Avalanche Information Center
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Avalanche danger

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Out of date — this forecast expired 2 years ago.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

Avalanche problems

  • Wind Slabs

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

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

Avalanche Summary

Increasing winds drifting snow at upper elevations increases your chances of triggering an avalanche. You can trigger a slide in wind-drifted areas on steep slopes. Even small, isolated avalanches can lead to a rough ride or unfortunate outcome in the wrong terrain. Wind-loaded areas often look smooth or pillow-like. Adjust your travels if you notice the snow surface transition from soft to stiff or observe cracking in the snow surface.

Triggering a deeper breaking avalanche has become less likely, but it still has a lingering potential in shallow areas on steeper slopes. These low-probability avalanches can be consequential in more complex or extreme terrain. Shallow trigger spots lurk near rock outcroppings, steep rollovers, and wind-exposed areas below ridges and cliffs.

Regions covered