Bollettino valanghe

Crowsnest North

Mar 24 – 25, 2026Avalanche Canada
Vedi sulla mappa
Archiviato · scaduto 6 months ago

Pericolo valanghe

Thu
Fri
Alta quota
3 · Marcato
Limite del bosco
2 · Moderato
Sotto il limite
2 · Moderato

In sintesi

Freshly formed storm slabs will be most reactive in wind affected terrain.

Use conservative route selection. Choose simple, low angle terrain with no overhead hazard.

Problemi valanghivi

  • Storm Slabs

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

    Forecast 10 to 20 cm of new snow and extreme southwest winds may form storm slabs that will be most reactive in wind affected terrain.

Confidence

Moderate

  • We are uncertain about forecast snowfall amounts.

Avalanche Summary

No new avalanches were reported on Monday.

Last week's rain and warm temperatures triggered a widespread natural slab avalanche cycle up to size 3.

If you are heading into the backcountry, please consider sharing conditions via the MIN.

Snowpack Summary

Forecast 10 to 20 cm of new snow and extreme southwest winds may form storm slabs that will be most reactive in wind affected terrain. The new snow sits on a thick crust.

The snowpack below is moist to ground, and well consolidated in most locations. The snowpack depth tapers rapidly at lower elevations.

Weather Summary

Tuesday Night
Cloudy. 3 to 10 cm of snow above 1800 m (rain below). 80 km/h southwest ridgetop wind. Treeline temperature 0 °C. Freezing level 2100 m.

Wednesday
Mostly cloudy. 0 to 5 cm of snow. 70 km/h southwest ridgetop wind. Treeline temperature -3 °C. Freezing level 1800 m.

Thursday
Mostly cloudy. 40 km/h west ridgetop wind. Treeline temperature -8 °C. Freezing level 900 m.

Friday
Sunny. 40 km/h west ridgetop wind. Treeline temperature -5 °C. Freezing level 1500 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Use conservative route selection. Choose simple, low angle terrain with no overhead hazard.
  • Be especially cautious as you transition into wind-affected terrain.
  • Avoid shallow snowpack areas, rocky outcrops, and steep terrain where triggering is most likely.
  • Cornice failures could trigger large and destructive avalanches.
  • Use small, low consequence slopes to test the bond of the new snow.

Regioni coperte