Les Rousses 7-Day Snow Forecast

Les Rousses Long-Range Snow Forecast

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Long-Range Snow Forecast for Les Rousses

This is the Long-range (10, 14 and 45 day)Snow Forecast for Les Rousses from 13 February.

Updated 13 February 2026 06:46 UTC.

For Forecast detail, see below.

Les Rousses Snow Forecast Highlights

When will there be fresh snow in Les Rousses?

Les Rousses Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,365m)
Next Snow Expected	13 February
Next Snow Amount	2cm 1in
Next 48 Hours	15cm 6in
Next 7 Days	50cm 20in
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Les Rousses

Snowfall

Snow Line

44cm 17in New Snow

Snow Line from 1,435m 4,708ft to resort level ( 1,050m 3,445ft ).

Powder Alert!

Powder Alarm issued 13 February 2026 06:49 UTC

Powder Possible :- 15cm 6in of Fresh Snow is forecast for Les Rousses over the next 2 days.

Saint-Cergue ( 9km 5 miles from Les Rousses) is reporting "hard / wet".*
ECMWF IFS - at altitude

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Les Rousses 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 Rousses from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 13	2cm 1in New Snow Cloudy. Snow falling to resort level ( 1,050m 3,445ft ).	Max 7℃ 45°F Min 0℃ 32°F
Sat 14	1cm 1in New Snow Cloudy. Snow Line from 1,081m 3,547ft to resort level ( 1,050m 3,445ft ).	Max 3℃ 38°F Min -4℃ 26°F
Sun 15	11cm to 12cm 4in to 5in New Snow Light snow showers. Snow Line from 1,081m 3,547ft to resort level ( 1,050m 3,445ft ).	Max 2℃ 35°F Min -5℃ 22°F
Mon 16	14cm to 16cm 5in to 6in New Snow Heavy snow showers. Snow Line from 1,127m 3,698ft to resort level ( 1,050m 3,445ft ).	Max 2℃ 36°F Min -1℃ 30°F
Tue 17	7cm 3in New Snow Light snow. Snow falling to resort level ( 1,050m 3,445ft ).	Max 0℃ 31°F Min -6℃ 21°F
Wed 18	Cloudy.	Max 4℃ 39°F Min -8℃ 17°F
Thu 19	up to 5cm up to 2in New Snow Snow showers at altitude, rain showers below. Snow Line from 1,435m 4,708ft to 1,096m 3,596ft , with rain below.	Max 8℃ 46°F Min 2℃ 35°F

This Snow Forecast for Les Rousses, France 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 Rousses, 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 Rousses Snow Forecast updated at 06:46 UTC, next update expected 12:00 UTC.

Ensemble forecast for Les Rousses, France at 1,050m

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 Les Rousses

Snow Forecasts for Ski Resorts near Les Rousses
Ski Area	48 Hr	7 Day
Mijoux-Lélex-La Faucille	13cm 5in	65cm 26in
Saint-Cergue	14cm 5in	58cm 23in
Bois d'Amont	13cm 5in	46cm 18in
Lamoura	9cm 4in	41cm 16in
Métabief - Mont d'Or	7cm 3in	29cm 12in
Foncine Le Haut	1cm 1in	19cm 7in

Snow Reliability

Les Rousses typically enjoys reliable snow conditions, with an average snow depth of 80-150 cm during peak season. Regular snowfall and well-maintained pistes ensure great skiing, but check J2Ski for the latest snow updates.

Off-Piste Safety in Les Rousses

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

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