Avalanche forecast

Northern San Juan

Colorado Avalanche Information Center
View on map

Avalanche danger

Mon
Tue
Alpine
2 · Moderate
Treeline
2 · Moderate
Below
2 · Moderate
Out of date — this forecast expired last year. You’re viewing past conditions, not the current bulletin.

Avalanche problems

  • Loose Wet

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

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

Avalanche Summary

With warm temperatures on Saturday night and clouds preventing the snow surface from cooling, the window to recreate on steep slopes in the mountains on Sunday may be small. Start early and end early to reduce your risk of wet avalanches. If the snow surface isn't frozen, or you are sinking into the snowpack, avoid steep slopes. Slopes that will be most prone to avalanches on Sunday are sheltered slopes that are not getting cooled by moderate to strong alpine winds.

Also, be wary of traveling on steep slopes with large, overhanging cornices. In the past few days, several car-sized cornice chunks have released, triggering avalanches as they hit the slope below.

Regions covered