Avalanche Forecast

Moderate - Forecast snowfall amounts are uncertain on Thursday

THURSDAY: Cloudy with scattered flurries / Moderate to strong southwest wind / Alpine temperature -7 / Freezing level: 1000mFRIDAY: Mix of sun and cloud scattered flurries / Moderate south wind / Alpine temperature -4 / Freezing level 1300mSATURDAY: Flurries, accumulation 15-20cm / Moderate to strong southwest wind / Alpine temperature -3 / Freezing level 1800mMore details can be found on the Mountain Weather Forecast.

The past 3 days have seen a widespread natural avalanches to Size 3 at all elevations and on all aspects. Many of these triggered in the storm snow with some also stepping down to persistent weaknesses deeper in the snowpack. Wet slabs and loose wet avalanches have also been reported below treeline.

Around 60-90cm of new snow has fallen at upper elevations over the past several days and has been redistributed by light to moderate southerly wind. Warm temperatures on Sunday through Tuesday has resulted in moist and/or wet surface snow on all aspects up to 2100m. The new snow sits on top of faceted snow as well as isolated small surface hoar in sheltered areas and a thin sun crust on steep southerly aspects. The persistent weakness buried late-February is now down 80-140 cm, and is composed of weak facetted crystals on a thick rain crust as high as about 1800m and facets on sun crust on steep southerly aspects. The mid and lower snowpack are well settled and stable in deeper snowpack areas, but may be weak and faceted in shallow areas.