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Archived

Avalanche Forecast

Nov 24th, 2023–Nov 25th, 2023
Alpine
2: Moderate
The avalanche danger rating in the alpine will be moderate
Treeline
1: Low
The avalanche danger rating at treeline will be low
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
1: Low
The avalanche danger rating at treeline will be low
Below Treeline
1: Low
The avalanche danger rating below treeline will be low
Alpine
1: Low
The avalanche danger rating in the alpine will be low
Treeline
1: Low
The avalanche danger rating at treeline will be low
Below Treeline
1: Low
The avalanche danger rating below treeline will be low

Regions: Akamina, Flathead, Lizard, Lizard-Flathead.

Continually assess the snowpack depth as you move through terrain, especially on wind affected slopes. If the snow is deep enough to make for good riding then it is deep enough to avalanche.

Confidence

Moderate

Avalanche Summary

No new avalanches have been reported in the past few days. Observations are limited this time of year, please consider filling out a MIN report.

Snowpack Summary

expect early season conditions with a shallower than average snowpack, the average depth at treeline is between 40 and 60 cm. Below treeline snowpack depths taper off quickly.

Recent winds have varied in direction. these winds have scoured some terrain features in the alpine and formed small pockets of wind slab on exposed features.

A crust with facets below exists at or near the ground.

Weather Summary

Friday Night

Mostly clear with no new snow expected, northwest alpine wind 10 to 30 km/h, treeline temperatures falling to -16°C.

Saturday

Potential for valley fog in the morning followed by mostly sunny skies and no new snow expected, northwest alpine winds 10 to 20 km/h, treeline temperature -10°C.

Sunday

A mix of sun and cloud with no new snow expected, northwest alpine winds 30 to 40 km/h, treeline temperature -14°C.

Monday

A mix of sun and cloud with no new snow expected, northwest alpine winds 30 to 50 km/h, treeline temperature -13°C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Recent wind has varied in direction so watch for wind slabs on all aspects.
  • Small avalanches can have serious consequences in extreme terrain. Carefully evaluate your line for wind slab hazard before you commit to it.
  • Early season avalanches at any elevation have the potential to be particularly dangerous due to obstacles that are exposed or just below the surface.

Avalanche Problems

Wind Slabs

wind direction has been variable over the past couple days. wind slab may be found on exposed terrain at treeline and above.

Aspects: All aspects.

Elevations: Alpine, Treeline.

Likelihood: Possible

Expected Size: 1 - 2