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Avalanche Forecast

Archived

Mar 14th, 2026–Mar 15th, 2026

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

Regions

Long Range Mountains, Corner Brook, Gros Morne, Northern Peninsula.

Triggering wind slabs remains the primary concern. Use caution in wind loaded features as rider triggered wind slabs are possible.

Confidence

Moderate

  • We are uncertain due to a limited number of field observations.

Avalanche Summary

Numerous small to large avalanches, up to size 3, were observed over the past week. These avalanches occurred on all aspects and were likely triggered by ongoing wind loading or a period of rapid warming.

Snowpack Summary

10 to 15 cm of new snow overlies a thin crust that was buried on Friday. Below this 20 to 50 cm of mostly light snow sits above a 20 cm thick crust that was formed after last weeks warming temperatures and rainfall.

90 to 120 cm deep, on steep southeast through southwest slopes, a crust with weak, sugary facets on top has been observed. This layer is still a concern, but is currently dormant.

The mid and lower snowpack is well settled, with no layers of concern.

Weather Summary

Saturday Night
Mostly cloudy. 4 to 10 cm of snow. 70 km/h east ridgetop wind. Treeline temperature -7 °C.

Sunday
Mostly cloudy. 1 to 3 cm of snow. 40 km/h northwest ridgetop wind. Treeline temperature -9 °C.

Monday
Mix of sun and clouds. 40 km/h west ridgetop wind. Treeline temperature -12 °C.

Tuesday
Cloudy. 15 to 25 mm of rain at treeline. 110 km/h southwest ridgetop wind. Treeline temperature 2 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Watch for newly formed and reactive wind slabs as you transition into wind-affected terrain.
  • Use extra caution around cornices: they are large, fragile, and can trigger slabs on slopes below.
  • Closely monitor how the new snow is bonding to the crust.

Problems

Wind Slabs

Wind Slab avalanches are the release of a cohesive layer of snow (a slab) formed by the wind. Wind typically transports snow from the upwind sides of terrain features and deposits snow on the downwind side. Wind slabs are often smooth and rounded and sometimes sound hollow, and can range from soft to hard. Wind slabs that form over a persistent weak layer (surface hoar, depth hoar, or near-surface facets) may be termed Persistent Slabs or may develop into Persistent Slabs.