Avalanche forecast

Southern San Juan

Colorado Avalanche Information Center
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Avalanche danger

Thu
Fri
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Out of date — this forecast expired 3 years ago.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 can trigger an avalanche where you find areas of wind-drifted snow above weak early-season snow near the ground. Drifted snow will feel stiff and have rounded, smooth, and pillow-like features. Look for and steer clear of these features on northerly and easterly-facing terrain. You could trigger an avalanche from a distance and from below so give steep overhead slopes a wide berth. You can find safer travel options at lower elevations, on wind-sheltered slopes less than 30 degrees, and slopes without overhead hazards.

Expect avalanche hazard to increase overnight Wednesday into Thursday.

Regions covered