Avalanche forecast

Southern San Juan

Colorado Avalanche Information Center
View on map

Avalanche danger

Thu
Fri
Alpine
5 · Extreme
Treeline
5 · Extreme
Below
5 · Extreme
Out of date — this forecast expired 3 years ago. You’re viewing past conditions, not the current bulletin.

Avalanche problems

  • Storm Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Certain
    Size
    2–3
  • Persistent Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Likely
    Size
    3–3.5

Avalanche Summary

An Avalanche Warning is in effect from Tuesday afternoon through Thursday afternoon for the southern San Juan Mountains from the La Plata Mountains to Wolf Creek Pass to Cumbres and La Manga Passes. Heavy snowfall and strong winds will result in extremely dangerous avalanche conditions. It will be very easy to trigger large, destructive, and unsurvivable avalanches. Very large avalanches will also release naturally, and may be much larger and run much further than expected, impacting valley bottoms and lower elevations. Avoid all avalanche terrain during this time period.

Regions covered