Les Contamines 7-Day Snow Forecast

Les Contamines Long-Range Snow Forecast Updated today

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Updated 31 August 2026 05:43 PDT

Long-Range Snow Forecast for Les Contamines

Long-range (14 to 45 days) from 31 August.

For Forecast detail, see below.

Les Contamines Snow Forecast Highlights

When will there be fresh snow in Les Contamines?

Les Contamines Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (6,010ft)
Next Snow?
There is no snow currently in the forecast for Les Contamines.
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Long-range Snow Outlook for Les Contamines

Snowfall

Snow Line

Max 88°F
Min 46°F

Snow unlikely

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Les Contamines 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 Contamines from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 31	Clear sky.	Max 70°F Min 54°F
Tue 01	Clear sky.	Max 72°F Min 46°F
Wed 02	Clear spells.	Max 74°F Min 52°F
Thu 03	Clear sky.	Max 75°F Min 50°F
Fri 04	Clear sky.	Max 83°F Min 54°F
Sat 05	Clear sky.	Max 85°F Min 60°F
Sun 06	Fair.	Max 88°F Min 59°F

This Snow Forecast for Les Contamines, 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 Contamines, 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.

Les Contamines Snow Forecast updated at 05:43 PDT, next update expected 08:00 PDT.

Ensemble forecast for Les Contamines, France at 3,819ft

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 Contamines

Snow Forecasts for Ski Resorts near Les Contamines
Ski Area	48 Hr	7 Day	Mo	Tu	We	Th	Fr	Sa	Su
Ski Pass Mont Blanc	1in	1in
Chamonix	1in	1in

Snow Reliability

Les Contamines typically enjoys reliable snow conditions, with an average snowfall of around 4 meters per season. Snow depths can vary, so it's advisable to check the latest snow reports on J2Ski for current conditions.

Off-Piste Safety in Les Contamines

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