Avalanche Forecast
Issued: Apr 8th, 2018 3:25PM
The alpine rating is Storm Slabs and Loose Wet.
, the treeline rating is , and the below treeline rating is Known problems includeSummary
Confidence
Moderate -
Weather Forecast
MONDAY: Mostly cloudy with light precipitation in the morning and afternoon clearing, light southerly winds, treeline temperature 1 C, freezing level 1500 m rising to 2500 m by the late afternoon.TUESDAY: Mostly cloudy with afternoon rain, accumulation 20 mm, strong southerly winds, treeline temperature 4 C, freezing level 2600 m dropping to 1500 m over the day.WEDNESDAY: Mostly cloudy with light precipitation, accumulation 15 mm rain at lower elevations and 15 cm snow at higher elevations, light southerly winds, treeline temperature 0 C, freezing level 1400 m.
Avalanche Summary
We have received very little information on avalanche activity for this region. From the little we have heard, it was generally easy to initiate large wet loose avalanche in steep terrain below treeline on the weekend. We would very much appreciate it if you spend a moment to submit any observations you have to the Mountain Information Network here, even if it is just a photo. Thanks!
Snowpack Summary
Around 40 to 100 mm of rain fell on the snowpack up to around treeline between Thursday and Sunday, with precipitation as snow at alpine elevations and possible at treeline too. In higher terrain, snowfall has created new storm slabs. This snow overlies a thick crust in most areas except for possibly shady aspects in alpine terrain. The snowpack below the crust is generally strong.Below treeline and possibly treeline elevations, a spring snowpack exists. The rain saturated and weakened the upper snowpack. The wet snow may freeze at higher elevations with cool temperatures. The mid and lower snowpack are strong.
Problems
Storm Slabs
Aspects: All aspects.
Elevations: Alpine, Treeline.
Likelihood
Expected Size
Loose Wet
Aspects: All aspects.
Elevations: All elevations.
Likelihood
Expected Size
Valid until: Apr 9th, 2018 2:00PM