Persistent Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Unlikely
- Size
- 2
Most of the Ogden area mountains were snow free before the Thanksgiving storm. This means that many slopes do not have old, faceted snow. However, we have had reports of patchy old snow in the highest northerly facing terrain that with tests, show the propagation potential in isolated areas. I would approach any upper elevation north and northeast facing terrain with caution and for now assume there is old faceted snow that could produce a slab avalanche there. Any cracking or collapsing are bull's eye clues to instability.