Avalanche Forecast

Moderate - Due to the number and quality of field observations

The remnants of a Pacific frontal system will pass through the region later today bringing clouds and very light precipitation overnight and through Monday. No significant precipitation is expected. There should be a bit of a break Monday evening, then a weak system on Tuesday will bring clouds, but very little precipitation is forecast. A ridge of high pressure will rebuild over the province bringing clear skies and no precipitation through the remainder of the week. Freezing levels will rise to 1000 metres during the day, then drop to valley bottom overnight.

Numerous natural, skier controlled and skier accidentals up to size 2 have been reported in the last 2 days on both sides of the divide. Early reports from today speak of a size 1.5 to 2 natural avalanche on a NE aspect at 1900m east of the divide.

New snow and wind Friday night built wind slabs in lee terrain at treeline and in the alpine. A melt freeze crust which formed during the 2nd week of February has been reported 50 to 70cm from the surface in some areas. This crust layer has also  been reported with surface hoar in some places, mostly high and north facing. Rain and warm temperatures at lower elevations may have flushed out this weakness in some areas. West of the divide, a layer of buried surface hoar can be found between 70 and 90cm below the surface. Recent reports suggest this layer has become less of a concern.  As well the stormy weather has encouraged new cornice growth. These cornices may be huge and unsupported.