St-Luc 7-Day Snow Forecast

St-Luc Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 12 April 2026 00:42 PDT

Long-Range Snow Forecast for St-Luc

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

For Forecast detail, see below.

St-Luc Snow Forecast Highlights

When will there be fresh snow in St-Luc?

St-Luc Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (7,628ft)
Next Snow Expected	13 April
Next Snow Amount	1in
Next 48 Hours	1in
Next 7 Days	1in
Save on Ski Hire	Save up to 50%
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Long-range Snow Outlook for St-Luc

Snowfall

Snow Line

Max 51°F
Min 20°F

1in New Snow

Snow Line from 6,273ft to resort level (5,413ft).

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St-Luc 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 St-Luc from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 12	Cloudy.	Max 46°F Min 32°F
Mon 13	up to 1in New Snow Light snow showers at altitude, light rain showers below. Snow Line from 6,273ft to resort level (5,413ft).	Max 43°F Min 32°F
Tue 14	Clear spells at altitude, cloudy below.	Max 43°F Min 33°F
Wed 15	Clear sky.	Max 50°F Min 20°F
Thu 16	Clear sky.	Max 47°F Min 22°F
Fri 17	Clear sky.	Max 51°F Min 23°F
Sat 18	Clear sky at altitude, fair below.	Max 50°F Min 25°F

This Snow Forecast for St-Luc, Switzerland 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 St-Luc, on any given trail 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.

St-Luc Snow Forecast updated at 00:42 PDT, next update expected 06:00 PDT.

Ensemble forecast for St-Luc, Switzerland at 5,413ft

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.

Switzerland Hotels Map

Snow Forecast near St-Luc

Snow Forecasts for Ski Resorts near St-Luc
Ski Area	48 Hr	7 Day
Saas-Fee	8in	8in
Zermatt	5in	5in
Verbier	5in	5in
Breuil-Cervinia	4in	4in
Gstaad Mountain Rides	4in	4in
Adelboden	3in	3in
Grimentz	2in	2in
Sierre-Anniviers	2in	2in

Snow Reliability

St-Luc typically enjoys a solid snow cover with an average depth of 80-150 cm during peak season. The region receives ample snowfall, ensuring dependable conditions, but for the latest updates, check J2Ski for current snow information.

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Off-Piste Safety in St-Luc

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