Les Contamines 7-Day Snow Forecast

Les Contamines Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 14 July 2026 01:42 BST

Long-Range Snow Forecast for Les Contamines

Long-range (14 to 45 days) from 14 July.

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 (1,832m)
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 29℃ 83°F
Min 10℃ 49°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
Tue 14	Fair.	Max 29℃ 83°F Min 15℃ 60°F
Wed 15	Light drizzle.	Max 28℃ 82°F Min 17℃ 62°F
Thu 16	Clear sky.	Max 28℃ 82°F Min 14℃ 57°F
Fri 17	Light snow at altitude, rain showers below.	Max 25℃ 76°F Min 14℃ 57°F
Sat 18	Light snow at altitude, rain showers below.	Max 21℃ 69°F Min 13℃ 55°F
Sun 19	Light snow showers at altitude, light drizzle below.	Max 21℃ 69°F Min 10℃ 49°F
Mon 20	Clear sky.	Max 21℃ 70°F Min 10℃ 50°F

No significant snowfall is forecast for this period.

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 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 Contamines Snow Forecast updated at 01:42 BST, next update expected imminently.

Ensemble forecast for Les Contamines, France at 1,164m

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	Tu	We	Th	Fr	Sa	Su	Mo
Ski Pass Mont Blanc	1cm 1in	9cm 3in
Chamonix	-	4cm 2in

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.