Mont Saint-Sauveur 7-Day Snow Forecast

Mont Saint-Sauveur Long-Range Snow Forecast

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Long-Range Snow Forecast for Mont Saint-Sauveur

This is the Long-range (10, 14 and 45 day)Snow Forecast for Mont Saint-Sauveur from 21 January.

Updated 21 January 2026 08:07 UTC.

For Forecast detail, see below.

Mont Saint-Sauveur Snow Forecast Highlights

When will there be fresh snow in Mont Saint-Sauveur?

Mont Saint-Sauveur Snow Forecast Highlights - GEM
Snowfall prediction at mid-mountain (525m)
Next Snow Expected	21 January
Next Snow Amount	4cm 2in
Next 48 Hours	10cm 4in
Next 7 Days	13cm 5in

Long-range Snow Outlook for Mont Saint-Sauveur

Snowfall

Snow Line

12cm 5in New Snow

Snow falling to resort level ( 420m 1,378ft ).

Mont Saint-Sauveur has up to 16cm 6in new snow forecast in the next 14 days.*
GEM - at altitude

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Mont Saint-Sauveur 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 Saint-Sauveur from OpenMeteo(GEM)
	Snow and Weather	Temp Town
Wed 21	3cm 1in New Snow Heavy snow showers. Snow falling to resort level ( 420m 1,378ft ).	Max -11℃ 12°F Min -17℃ 2°F
Thu 22	6cm 2in New Snow Light snow. Snow falling to resort level ( 420m 1,378ft ).	Max -3℃ 27°F Min -11℃ 12°F
Fri 23	1cm New Snow Light snow. Snow falling to resort level ( 420m 1,378ft ).	Max -12℃ 11°F Min -22℃ -8°F
Sat 24	Clear sky.	Max -21℃ -6°F Min -28℃ -18°F
Sun 25	Fair.	Max -19℃ -2°F Min -30℃ -22°F
Mon 26	3cm 1in New Snow Light snow. Snow falling to resort level ( 420m 1,378ft ).	Max -17℃ 1°F Min -21℃ -6°F
Tue 27	Fair.	Max -14℃ 7°F Min -22℃ -7°F

This Snow Forecast for Mont Saint-Sauveur, 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 Saint-Sauveur, 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 Saint-Sauveur Snow Forecast updated at 08:07 UTC, next update expected 14:00 UTC.

Ensemble forecast for Mont Saint-Sauveur, Canada at 420m

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 Saint-Sauveur

Snow Forecasts for Ski Resorts near Mont Saint-Sauveur
Ski Area	48 Hr	7 Day
Mont Avila	11cm 4in	14cm 6in
Mont Sainte-Anne	10cm 4in	13cm 5in
Morin Heights	9cm 3in	12cm 5in
Vallée Bleue	8cm 3in	12cm 5in
Chantecler	7cm 3in	11cm 4in
Mont Gabriel	7cm 3in	11cm 4in
Wentworth	5cm 2in	11cm 4in

Snow Reliability

Mont Saint-Sauveur typically sees a snow depth of 100-200 cm during the season, with reliable snowfall. For the most accurate and up-to-date snow conditions, visit J2Ski for the latest information.

Off-Piste Safety in Mont Saint-Sauveur

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