Avalanche forecast

Southern San Juan

Apr 18 – 19, 2025Colorado Avalanche Information Center
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Archived · expired last year

Avalanche danger

Sun
Mon
Alpine
2 · Moderate
Treeline
2 · Moderate
Below
2 · Moderate
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Avalanche problems

  • Storm Slabs

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

Avalanche Summary

You could trigger an avalanche in the new storm snow. The most dangerous slopes are where you find more than about 8 inches of new snow. Look for cracking in the snow surface or places where new snow transitions from softer to firmer as signs of a developing slab and indicators to move to lower-angle terrain.

Regions covered