Balfour Hut

Alberta Canada

Forecast Point 7,854 ft • 51.5919, -116.4604

    Avalanche Forecast

    Avalanche Forecasts are for use by experienced backcountry travelers in uncontrolled sidecountry and backcountry terrain. These forecasts and conditions do not apply to open, in-bounds terrain at ski resorts, which is subject to avalanche control by local resort ski patrol.

    Avalanche Rating

    High (4)

    Valid Sat Dec 9 5:00pm MST 7 hours ago Until Sun Dec 10 5:00pm MST

    While the hills looked pretty for a few days following the storm: the SW winds returned with a vengeance bringing a natural avalanche cycle Saturday.

    Avoid exposure to overhead avalanche terrain as large natural, and remotely triggered, avalanches are expected.

    Freshly formed windslabs will be sensitive to human triggering.

    More Detail

    To get the complete forecast with additional graphics and details, please view the Parks BYK Zone forecast provided by Parks BYK .

    Snowpack Discussion

    Last week's 60cm+ of storm snow fell on the Dec 2 weak layer (Surface Hoar, Facets, and Sun Crusts) which capped a weak snowpack featuring several weak faceted layers and a spotty crust and depth hoar layer against the ground. While there is some separation between these weaknesses in the alpine, at treeline and below they are essentially the same layer.

    A rain crust exists buried 20-40 cm at lower elevations.

    80-100 cm at treeline with up to 140cm observed in alpine locations.

    Avalanche Activity

    Natural avalanches to sz 2.5 were observed around Banff Saturday afternoon as huge plumes of wind transported snow streamed off of Mt Rundle and Cascade. The Urs Hole ice climb ran sz 2.5 and Bourgeau Right-hand ran twice at sz 2.

    Highway avalanche control on Friday produced results to size 2.5 on Mt Bosworth. While helicopter avalanche control work at Lake Louise produced results up to sz 3, of which one was remotely triggered from 250m away.