Avalanche forecast

Southern San Juan

Apr 17 – 18, 2025Colorado Avalanche Information Center
View on map
Archived · expired last year

Avalanche danger

Sat
Sun
Alpine
2 · Moderate
Treeline
2 · Moderate
Below
1 · Low
Open full map

Avalanche problems

  • Wind Slabs

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

Avalanche Summary

Snowfall and wind add new snow instabilities back on the avalanche menu. The most dangerous slopes are where you find more than about 8 inches of drifted snow. Look for cracking in the snow surface or places where new snow transitions from softer to firmer as signs of instability and a developing slab. Slopes sheltered from the wind will provide safer travel options.

Regions covered