Another 10-15cm of snow is forecast over the next 24hrs with rain at lower elevations. Use caution as spring time snow amounts can be tricky to forecast and some areas may receive higher amounts.
Recent snow and wind have created fresh surface wind slabs in Alpine terrain. Depth of slab and bond with the underlying surface are highly variable. Dig frequently while traveling to keep a good handle on this avalanche problem.
Loose dry slides will initiate following the influx of the forecast new snow on Saturday.
If forecast precip falls as rain, watch for loose wet avalanches to begin due to the rapid loading.
Forecast models differ but in general we are expecting to see up to 12cm of snow and or rain at lower elevations over the next 24hrs. Rain will rapidly overload the weak basal layers in the snowpack and likely trigger loose wet and/or wet slab avalanches. Pay close attention to temperature and precipitation type. Day time high are forecast to be around +4 with a freezing level close to 2200m.
Avalanche activity was decreased on Friday but on thursday there were numerous loose dry up to sz 1.5, along with windslabs up to sz 2.5. Loose wet avalancehs were also observed promptly initiating after the sun came out. Keep an eye on incoming solar radiation.
30-45cm of snow has fallen over the past week. This new snow has fallen under generally warm temperatures and variable NW winds. Southern and solar aspects are kissed by the recent warm temperatures and as a result, you should expect to encounter crusts on these aspects. Northern aspects in alpine areas are still hold dry snow. Whats critical to evaluate is the bond of this new snow with the underlying snow surface. Due its warm nature as it fell, so far we have observed a good bond with the underlying crust. This can be highly variable though so we encourage backcountry users to dig down and inspect this interface. Northern aspects have windslabs in alpine areas especially along ridgelines. Use caution as the entrances to runs and check for these concerns before committing.
