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Avalanche Forecast

Feb 23rd, 2024–Feb 24th, 2024
Alpine
2: Moderate
The avalanche danger rating in the alpine will be moderate
Treeline
2: Moderate
The avalanche danger rating at treeline will be moderate
Below Treeline
1: Low
The avalanche danger rating below treeline will be low
Alpine
2: Moderate
The avalanche danger rating in the alpine will be moderate
Treeline
2: Moderate
The avalanche danger rating at treeline will be moderate
Below Treeline
1: Low
The avalanche danger rating below treeline will be low
Alpine
2: Moderate
The avalanche danger rating in the alpine will be moderate
Treeline
2: Moderate
The avalanche danger rating at treeline will be moderate
Below Treeline
1: Low
The avalanche danger rating below treeline will be low

Continuously assess conditions and look for signs of instability as you move through terrain.

Wind slabs are most reactive during their formation.

Confidence

Moderate

Avalanche Summary

No new avalanches were reported in the past couple days.

Snowpack Summary

Around 10 cm of new snow has buried a variety of layers including surface hoar in sheltered terrain, a crust on south and west facing slopes as well as old wind slab on exposed terrain. A new crust may be found on sun exposed terrain and all aspects below treeline.

Another layer of surface hoar is down around 20 cm in sheltered areas.

The widespread crust buried in early February is down 30 to 50 cm and has sugary facets on top.

Weather Summary

Friday Night

Cloudy with up to 10 cm of snow. 20 to 35 km/h west alpine wind. Treeline temperature -5 °C.

Saturday

Cloudy with up to 5 cm of snow. 25 to 40 km/h west alpine wind. Treeline temperature -5 °C. Freezing level 1400 m.

Sunday

Mostly cloudy with up to 10 cm of snow. 60 to 80 km/h southwest alpine wind. Treeline temperature -3 °C. Freezing level 1700 m.

Monday

Partly cloudy with up to 10 cm of snow. 15 to 30 km/h southwest alpine wind. Treeline temperature -12 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Carefully monitor the bond between the new snow and old surface.
  • Look for signs of instability: whumphing, hollow sounds, shooting cracks, and recent avalanches.
  • Be carefull around freshly wind loaded features.

Avalanche Problems

Persistent Slabs

A crust from early February has produced avalanches in the region. This layer is problematic where facets overlie it.

Aspects: All aspects.

Elevations: Alpine, Treeline.

Likelihood: Unlikely - Possible

Expected Size: 2 - 2.5

Wind Slabs

Recent new snow has formed wind slabs at higher elevations.

Aspects: North, North East, East, South East, North West.

Elevations: Alpine, Treeline.

Likelihood: Possible

Expected Size: 1 - 1.5