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Avalanche Forecast

Archived

Jan 26th, 2025–Jan 27th, 2025

Alpine
Natural avalanches unlikely, human triggered possible.
Treeline
Natural avalanches unlikely, human triggered possible.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches unlikely, human triggered possible.
Treeline
Natural avalanches unlikely, human triggered possible.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches unlikely.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.

Regions

Coquihalla, Harrison-Fraser, Manning, Skagit.

It's spring skiing out there folks!

Keep an eye on surface conditions, as the snow becomes wet and heavy - avalanches are more likely.

Confidence

Moderate

Avalanche Summary

No recent avalanche activity has been reported. We expect small loose wet avalanches to have occurred from steep, rocky features.

If you are headed into the backcountry please consider submitting a MIN report.

Snowpack Summary

Strong sunshine and warm temperatures are expected to break down the surface crust - or moisten surface snow at low elevations, and on steep sun affected slopes into the alpine. Snow on north facing alpine slopes will likely remain dry.

Check out this MIN for a great overview of the subpar surface conditions at Flatiron.

The mid and lower snowpack are generally well-settled. There is uncertainty over whether buried weak layers could react to the warming, and produce large avalanches, including a layer of surface hoar buried 30 cm deep.

Weather Summary

Sunday Night

Sunny. 15 to 30 km/h north ridgetop wind. Treeline temperature cools to -4 °C.

Monday

Sunny. 10 to 20 km/h north ridgetop wind. Treeline temperature 4 °C. An above freezing layer is expected from 1500-3500 m.

Tuesday

Sunny. 20 to 30 km/h west ridgetop wind. Treeline temperature 4 °C. An above freezing layer is expected from 1500-3500 m.

Wednesday

Sunny. 40 to 50 km/h southwest ridgetop wind. Treeline temperature 2 °C. The above freezing layer from 1500-3500 m begins to break down.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Rocks will heat up with daytime warming and may become trigger points for loose wet avalanches.
  • Use caution above cliffs and terrain traps where even small avalanches may have severe consequences.
  • Travel early on sun-exposed slopes before cornices weaken with daytime warming.

Problems

Loose Wet

Loose Wet avalanches are the release of wet unconsolidated snow or slush. These avalanches typically occur within layers of wet snow near the surface of the snowpack, but they may quickly gouge into lower snowpack layers. Like Loose Dry Avalanches, they start at a point and entrain snow as they move downhill, forming a fan-shaped avalanche. Other names for loose-wet avalanches include point-release avalanches or sluffs. Loose Wet avalanches can trigger slab avalanches that break into deeper snow layers.