Avalanche forecast
View on mapNorthern San Juan
May 20 – 21, 2025Colorado Avalanche Information Center
Archived · expired last year
Avalanche danger
Thu
Fri
Alpine
1 · Low
Treeline
1 · Low
Below
1 · Low
Avalanche Summary
If you start and end your day early, then you can expect generally safe avalanche conditions. Later in the day, you might be able to push a small, generally harmless wet avalanche on slopes steeper than about 40 degrees.