Avalanche forecast

Kananaskis

Jan 20 – 21, 2026Avalanche Canada
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Archived · expired 8 months ago

Avalanche danger

Thu
Fri
Alpine
2 · Moderate
Treeline
2 · Moderate
Below
1 · Low

Highlights

The avalanche hazard will stay in the the moderate to low range. Travel condtions are good, the skies are sunny but the ski quality is less desirable.

Avalanche problems

  • Wind Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Possible
    Size
    1–2.5

    Recent strong winds have built stiff wind slabs at treeline and above.

  • Deep Persistent Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Unlikely - Possible
    Size
    2–3.5

    Thin areas are locations where it is more likely to trigger this weakness.

Confidence

Avalanche Summary

No new avalanches were observed or reported.

Snowpack Summary

Surface hoar has been growing over the past few days with the cooler nights. Otherwise not much is changing, and backcountry users can expect a thin melt freeze crust on all aspects up to 2300m, and higher and thicker on solar aspects. Wind slabs are common at treeline and above from the strong winds over this past week with some areas stripped down to rock. A buried surface hoar layer is also being found down 50cm up to 2100m that has been producing results in the hard range.

The November crust is deeply buried in the snowpack down 120-200cm. Recent field tests on this layer have produced no results. There is still some concern for triggering this layer from thin snowpack areas.

Weather Summary

The high pressure system persists bringing sunny skies and no precip. Daytime highs should reach -8C at treeline, with ridgetop winds in the moderate to strong range from the NW. No real snowfalls in the forecast.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Avoid steep terrain, including convex rolls, or areas with a thin, rocky, or variable snowpack.
  • Be careful as you transition into wind-affected terrain.
  • Watch for areas of hard wind slab on alpine features.
  • Avoid shallow, rocky areas where the snowpack transitions from thick to thin.

Regions covered