Avalanche forecast

Cariboos

Apr 11 – 12, 2024Avalanche Canada
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Avalanche danger

Sat
Sun
Alpine
2 · Moderate
Treeline
1 · Low
Below
1 · Low

Highlights

Warm temperatures and strong solar radiation have settled up to 40 cm of recent snow into a reactive slab in the alpine.

Stay alert to conditions that change with aspect and elevation.

Avalanche problems

  • Storm Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Possible
    Size
    1–2

    Warm temperatures and strong solar radiation have settled up to 40 cm of recent snow into a reactive slab.

  • Loose Wet

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Likely
    Size
    1–1.5

    Strong solar radiation will trigger wet loose avalanches on steep sunny slopes.

Confidence

Moderate

Avalanche Summary

Numerous naturally triggered storm slab avalanches up to size 2 were reported on steep alpine slopes on Wednesday.

A rider triggered size 1.5 storm slab avalanche was also reported on a northeast aspect in the alpine.

If you are getting out into the backcountry, let us know what you are seeing by making a post on the MIN (Mountain Information Network).

Snowpack Summary

Up to 40 cm of recent snow can be found at upper elevations and is settling rapidly with intense solar radiation and warm temperatures. Previous light southwest may have formed slabs on isolated lee features in the alpine.

The recent snow sits above a crust in most areas. The exception is on northerly aspects above 2000 m where it overlies dry snow.

Expect difficult travel at lower elevations with thin snow coverage.

Weather Summary

Thursday Night

Cloudy with flurries, 5 to 15 cm snow. 20 to 30 km/h southwest ridgetop wind. Treeline temperature -3 °C. Freezing level 1300 m.

Friday

Mix of sun and cloud. 10 to 20 km/h southwest ridgetop wind. Treeline temperature 0 °C. Freezing level 1900 m.

Saturday

Mix of sun and cloud. 20 to 30 km/h southwest ridgetop wind. Treeline temperature 1 °C. Freezing level 2100 m.

Sunday

Sunny. 10 to 20 km/h southwest ridgetop wind. Treeline temperature 4 °C. Freezing level 2300 m.

Check out the Mountain Weather Forecast for additional weather information.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Be alert to conditions that change with aspect and elevation.
  • Watch for signs of instability like whumpfing, hollow sounds, shooting cracks or recent avalanches.
  • Use small low consequence slopes to test the bond of the new snow.
  • Be especially cautious as you transition into wind affected terrain.

Regions covered