Kootenay Boundary

Expect avalanche activity to rise with new snowfall accumulating through the day Monday combined with moderate wind and warming temperatures. Danger ratings updated 9:30am Dec19, 2016.

10-20cm of new snow has buried previously formed winslabs, facets and surface hoar. Moderate to strong winds have loaded leeward features with new touchy wind slabs. A widespread crust that was buried in November is typically down 80-100cm. Recent tests show variable results with this persistent weakness. Some show results as hard and resistant and other show it may have the propensity to propagate large avalanches if triggered from thin rocky areas.

Moderate - Forecast snowfall amounts are uncertain

Monday: Cloudy with scattered flurries, accumulations from Sunday night through Monday 10-20cm / Moderate southwest wind / Alpine temperature -9Tuesday: Flurries, accumulations 5-10cm / Moderate to strong southwest wind / Alpine temperature of -6Wednesday: Cloudy with scattered flurries / Moderate southwest wind / Alpine temperature -5

Expect avalanche activity to rise with new snowfall accumulating Sunday night through the day Monday combined with moderate wind and warming temperatures.