Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible
- Size
- 1–2
Avalanche forecast
View on mapNorthern San Juan
Colorado Avalanche Information Center
Avalanche danger
Mon
Tue
Alpine
2 · Moderate
Treeline
2 · Moderate
Below
2 · Moderate
Out of date — this forecast expired 4 years ago. You’re viewing past conditions, not the current bulletin.
Avalanche problems
Avalanche Summary
Snowfall and strong winds Friday formed dense slabs of snow on top of a very weak snowpack. Northerly and easterly-facing slopes are the most dangerous. You can trigger an avalanche from a distance and they may break wider than you anticipate.
Steer clear of places where the snow surface looks smooth and rounded, and heed the warning signs of shooting cracks or audible collapses. Give yourself an extra wide buffer around steep slopes and avoid traveling above concave terrain features or gullies to help reduce your avalanche risk.