St-Luc 7-Day Snow Forecast

St-Luc Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

PROSubscribe to Switch Weather Model

Updated 09 November 2026 00:47 UTC

Long-Range Snow Forecast for St-Luc

Long-range (14 to 45 days) from 9 November.

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	12 November
Next Snow Amount	3cm 1in
Next 48 Hours	- -
Next 7 Days	3cm 1in
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 10℃ 49°F
Min -4℃ 25°F

7cm 3in New Snow

Snow Line from 2,512m 8,241ft to resort level ( 1,650m 5,413ft ).

Partner Offers

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
Mon 09	Clear spells at altitude, cloudy below.	Max 6℃ 43°F Min -1℃ 30°F
Tue 10	up to 1cm New Snow Cloudy at altitude, light rain below. Snow Line from 1,712m 5,617ft to resort level ( 1,650m 5,413ft ).	Max 10℃ 49°F Min 1℃ 33°F
Wed 11	up to 1cm New Snow Cloudy. Snow Line from 2,512m 8,241ft to 2,188m 7,178ft , with rain below.	Max 9℃ 49°F Min 0℃ 32°F
Thu 12	up to 5cm up to 2in New Snow Heavy snow showers at altitude, light rain below. Snow Line from 1,804m 5,919ft to resort level ( 1,650m 5,413ft ).	Max 3℃ 36°F Min 0℃ 31°F
Fri 13	up to 1cm New Snow Cloudy. Snow Line from 1,681m 5,515ft to 1,665m 5,463ft , with rain below.	Max 6℃ 42°F Min -4℃ 25°F
Sat 14	Fair at altitude, fog below.	Max 5℃ 42°F Min -4℃ 25°F
Sun 15	Clear spells.	Max 5℃ 40°F Min -2℃ 28°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 00:47 UTC, next update expected imminently.

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 Accommodation (Apartments, Chalets, Hotels) Map

Snow Forecast near St-Luc

Snow Forecasts for Ski Resorts near St-Luc
Ski Area	48 Hr	7 Day
Breuil-Cervinia	5cm 2in	19cm 7in
Saas-Fee	4cm 2in	18cm 7in
Verbier	9cm 3in	18cm 7in
Zermatt	4cm 1in	18cm 7in
Zinal	6cm 3in	17cm 7in
Gstaad Mountain Rides	2cm 1in	15cm 6in
Grimentz	6cm 3in	14cm 5in
Adelboden	1cm -	8cm 3in

How reliable is the snow in St-Luc?

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.