Les Mosses 7-Day Snow Forecast

Les Mosses Long-Range Snow Forecast Updated today

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Updated 15 October 2026 12:40 UTC

Long-Range Snow Forecast for Les Mosses

Long-range (14 to 45 days) from 15 October.

For Forecast detail, see below.

Les Mosses Snow Forecast Highlights

When will there be fresh snow in Les Mosses?

Les Mosses Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,675m)
Next Snow Expected	25 October
Next Snow Amount	2cm 1in
Next 48 Hours	- -
Next 7 Days	- -
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Les Mosses

Snowfall

Snow Line

Max 17℃ 63°F
Min -1℃ 30°F

1cm New Snow

Snow Line from 1,604m 5,262ft to 1,558m 5,112ft , with rain below.

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Les Mosses 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 Les Mosses from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Thu 15	Fog at altitude, fair below.	Max 17℃ 63°F Min 6℃ 43°F
Fri 16	Cloudy.	Max 16℃ 62°F Min 8℃ 47°F
Sat 17	Clear sky at altitude, rain showers below.	Max 11℃ 52°F Min 5℃ 41°F
Sun 18	up to 1cm New Snow Snow showers at altitude, rain showers below. Snow falling to 1,604m 5,262ft , with rain below.	Max 5℃ 41°F Min 2℃ 36°F
Mon 19	Fair at altitude, clear sky below.	Max 11℃ 51°F Min -1℃ 30°F
Tue 20	Cloudy.	Max 17℃ 62°F Min 4℃ 38°F
Wed 21	Light drizzle.	Max 11℃ 52°F Min 5℃ 40°F

This Snow Forecast for Les Mosses, 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 Les Mosses, 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.

Les Mosses Snow Forecast updated at 12:40 UTC, next update expected 18:00 UTC.

Ensemble forecast for Les Mosses, Switzerland at 1,450m

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 Les Mosses

Snow Forecasts for Ski Resorts near Les Mosses
Ski Area	48 Hr	7 Day
Adelboden	-	39cm 15in
Verbier	4cm 1in	28cm 11in
Avoriaz	1cm -	11cm 4in
Châtel	-	11cm 4in
Morzine	-	11cm 4in
Thollon-les-Mémises	-	7cm 3in
La Chapelle d'Abondance	-	4cm 2in

How reliable is the snow in Les Mosses?

Les Mosses typically enjoys a solid snow depth, with average snowfall around 200 cm during peak season. For the latest snow conditions and updates, be sure to check J2Ski for real-time information.

Off-Piste Safety in Les Mosses

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