St-Luc 7-Day Snow Forecast

St-Luc Long-Range Snow Forecast Updated today

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Updated 03 May 2026 01:47 BST

Long-Range Snow Forecast for St-Luc

Long-range (14 to 45 days) from 3 May.

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 (2,325m)
Next Snow Expected	4 May
Next Snow Amount	1cm -
Next 48 Hours	2cm 1in
Next 7 Days	12cm 5in
Save on Ski Hire	Save up to 50%
Find a Ski Instructor	Book Lessons

Long-range Snow Outlook for St-Luc

Snowfall

Snow Line

Max 11℃ 52°F
Min -4℃ 25°F

12cm 5in New Snow

Snow Line from 2,588m 8,491ft to resort level ( 1,650m 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 03	Cloudy.	Max 11℃ 52°F Min -2℃ 29°F
Mon 04	up to 1cm up to 1in New Snow Cloudy. Snow Line from 2,065m 6,775ft to resort level ( 1,650m 5,413ft ).	Max 8℃ 46°F Min 1℃ 34°F
Tue 05	up to 1cm up to 1in New Snow Clear spells. Snow Line from 1,727m 5,666ft to resort level ( 1,650m 5,413ft ).	Max 7℃ 45°F Min 0℃ 32°F
Wed 06	2cm to 8cm 1in to 3in New Snow Snow showers at altitude, light rain below. Snow Line from 2,588m 8,491ft to resort level ( 1,650m 5,413ft ).	Max 8℃ 46°F Min -1℃ 31°F
Thu 07	1cm New Snow Clear spells at altitude, light rain showers below. Snow falling to resort level ( 1,650m 5,413ft ).	Max 6℃ 44°F Min 1℃ 33°F
Fri 08	Clear sky.	Max 10℃ 50°F Min -4℃ 25°F
Sat 09	up to 1cm New Snow Light snow at altitude, light drizzle below. Snow Line from 2,035m 6,677ft to 1,758m 5,768ft , with rain below.	Max 8℃ 47°F Min 2℃ 36°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 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.

St-Luc Snow Forecast updated at 01:47 BST, next update expected 07:00 BST.

Ensemble forecast for St-Luc, Switzerland at 1,650m

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	2cm 1in	45cm 18in
Verbier	7cm 3in	38cm 15in
Zermatt	3cm 1in	33cm 13in
Breuil-Cervinia	4cm 1in	31cm 12in
Gstaad Mountain Rides	10cm 4in	22cm 9in
Sierre-Anniviers	5cm 2in	22cm 9in
Zinal	4cm 2in	22cm 9in
Grimentz	4cm 2in	20cm 8in

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.

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.