Mont Sainte-Anne 7-Day Snow Forecast

Mont Sainte-Anne Long-Range Snow Forecast Updated today

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Updated 12 April 2026 18:43 NZST

Long-Range Snow Forecast for Mont Sainte-Anne

Long-range (14 to 45 days) from 12 April.

For Forecast detail, see below.

Mont Sainte-Anne Snow Forecast Highlights

When will there be fresh snow in Mont Sainte-Anne?

Mont Sainte-Anne Snow Forecast Highlights - GEM
Snowfall prediction at mid-mountain (490m)
Next Snow Expected	12 April
Next Snow Amount	2cm
Next 48 Hours	4cm
Next 7 Days	4cm

Long-range Snow Outlook for Mont Sainte-Anne

Snowfall

Snow Line

Max 21℃
Min -3℃

7cm New Snow

Snow Line from 549m to 242m, with rain below.

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Mont Sainte-Anne Long-Range (2 weeks+) Snow Forecast Outlook

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

16 Day Weather and Snow Forecast for Mont Sainte-Anne from OpenMeteo(GEM)
	Snow and Weather	Temp Town
Sun 12	up to 2cm New Snow Cloudy. Snow Line from 503m to 242m, with rain below.	Max 8℃ Min -3℃
Mon 13	up to 4cm New Snow Snow showers at altitude, rain showers below. Snow Line from 549m to 395m, with rain below.	Max 15℃ Min 3℃
Tue 14	Clear spells.	Max 10℃ Min 4℃
Wed 15	Light rain.	Max 15℃ Min 8℃
Thu 16	Rain showers.	Max 17℃ Min 9℃
Fri 17	Clear sky.	Max 17℃ Min 7℃
Sat 18	Clear sky.	Max 21℃ Min 7℃

This Snow Forecast for Mont Sainte-Anne, Canada gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Mont Sainte-Anne, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Mont Sainte-Anne Snow Forecast updated at 18:43 NZST, next update expected imminently.

Ensemble forecast for Mont Sainte-Anne, Canada at 180m

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Snow Forecast near Mont Sainte-Anne

Snow Forecasts for Ski Resorts near Mont Sainte-Anne
Ski Area	48 Hr	7 Day	Su	Mo	Tu	We	Th	Fr	Sa
Vallée Bleue	10cm	10cm
Mont Saint-Sauveur	2cm	2cm

Snow Reliability

Mont Sainte-Anne typically enjoys reliable snow conditions, with an average snow depth of around 200 cm. The area receives significant snowfall, and while snowmelt can occur in spring, it's advisable to check the latest snow info on J2Ski.

Off-Piste Safety in Mont Sainte-Anne

Before skiing or snowboarding off-piste in Mont Sainte-Anne, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.