Bollettino valanghe

Clearwater

Dec 12 – 13, 2025Avalanche Canada
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Archiviato · scaduto 10 months ago

Pericolo valanghe

Sun
Mon
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole

In sintesi

As you move above the rain crust, investigate the bond of the recent snow to the layers below.

Problemi valanghivi

  • Storm Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely - Possible
    Dimensione
    1–2

    Storm slabs may still be rider-triggered in areas without a surface crust. Deeper and more dangerous deposits will be found in areas lee to the wind.

Confidence

Moderate

Avalanche Summary

We haven't received any reports of recent avalanche activity.

Please consider posting a MIN if you head into the backcountry.

Snowpack Summary

A rain crust may have formed over around 40 cm of storm snow from earlier this week.

A layer of surface hoar and/or faceted grains and a hard melt-freeze crust from mid-November sit in the middle of the snowpack. Weak faceted grains may extend to the base of the snowpack, particularly in areas where the snowpack is thin.

Snow depths at treeline vary from about 50 to 100 cm and decrease rapidly at lower elevations.

Weather Summary

Thursday Night
Mostly cloudy with 3 to 5 cm of snow. 30 km/h west ridgetop wind. Treeline temperature -6 °C.

Friday
Cloudy with 5 to 10 cm of snow. 30 km/h west ridgetop wind. Treeline temperature -5 °C.

Saturday
Mostly cloudy with 5 to 15 cm of snow turning to rain. 40 to 60 km/h southwest ridgetop wind. Treeline temperature 1 °C. Freezing level 2600 m.

Sunday
Mix of sun and cloud with 1 to 2 mm of precipitation as snow or rain at treeline. 60 km/h southwest ridgetop wind. Treeline temperature 0 °C. Freezing level 2000 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Look for signs of instability: whumphing, hollow sounds, shooting cracks, and recent avalanches.
  • Be careful as you transition into wind-affected terrain.
  • Be cautious of buried obstacles, especially below treeline.

Regioni coperte