Persistent Slabs
- Hochgebirge
- Waldgrenze
- Unterhalb der Waldgrenze
- Wahrscheinlichkeit
- Unlikely
- Größe
- 1–2
Natural and human-triggered avalanches are unlikely, but avalanches can still be triggered on isolated features and in extreme terrain.
Conditions are generally stable, and travel is safe.
Weak snow near the ground remains on our radar in parts of the forecast area, but it has become an increasingly isolated problem.
Although we haven’t seen recent avalanches failing on deeper layers, snowpit tests still show the potential for propagation, and a few skiers continue to report isolated collapsing.
The most likely places to encounter this issue are steep, open, rocky slopes at upper-elevations where the snowpack is still relatively thin and shallow.
Additionally, on slopes that have remained exceptionally thin, last week's snow and wind may have formed fresh slabs over weak snow. In those spots, the problem may initially resemble a wind slab, but slides could break wider than you expect.
Overall, this concern is limited to thinner, rocky, wind-stiffened areas rather than the majority of terrain.
A natural persistent slab avalanche in Eldorado Bowl from 1/27 or 1/28 that released near the ground (2/4/2026) Photo: Hatcher Pass Avalanche Center