Avalanche Forecast
Regions: Waterton Lakes.
Weather Forecast
Winds should return to westerly Tuesday limited clear patches, freezing levels should reach 2000m. Wednesday winds should diminish allowing for convective flurries to produce a limited amount of snow with a freezing level near1800m. Clearing and light winds Thursday will allow for significant heating with freezing levels expected to reach 2200m.
Snowpack Summary
Early last week, a solid crust could be found everywhere but above 2400m on North Aspects. At the end of last week West winds built windslabs with 5 to 10 cm of new snow TL and above over this crust. Since Saturday NE winds have brought an additional 20 cm of snow with a bit more yet to come Monday night. Cornices have seen some fragile new growth.
Avalanche Summary
Visibility has been poor over the last few days however neighboring areas are reporting that the new snow is failing as loose dry avalanches to size one. This activity can be expected to continue heating causes a transition to loose wet activity instead.
Confidence
Timing or intensity of solar radiation is uncertain
Avalanche Problems
Wind Slabs
Aspects: All aspects.
Elevations: Alpine, Treeline.
Likelihood: Possible
Expected Size: 1 - 2
Loose Dry
Aspects: All aspects.
Elevations: All elevations.
Likelihood: Very Likely
Expected Size: 1 - 2
Loose Wet
Aspects: All aspects.
Elevations: All elevations.
Likelihood: Likely
Expected Size: 1 - 2