Les Carroz 7-Day Snow Forecast

Les Carroz Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 12 August 2026 01:43 BST

Long-Range Snow Forecast for Les Carroz

Long-range (14 to 45 days) from 12 August.

For Forecast detail, see below.

Les Carroz Snow Forecast Highlights

When will there be fresh snow in Les Carroz?

Les Carroz Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,820m)
Next Snow?
There is no snow currently in the forecast for Les Carroz.
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Long-range Snow Outlook for Les Carroz

Snowfall

Snow Line

Max 29℃ 85°F
Min 13℃ 55°F

Snow unlikely

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Les Carroz 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 Carroz from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Wed 12	Clear sky.	Max 29℃ 84°F Min 16℃ 60°F
Thu 13	Clear sky.	Max 29℃ 85°F Min 18℃ 63°F
Fri 14	Clear sky.	Max 29℃ 85°F Min 17℃ 63°F
Sat 15	Light snow showers at altitude, light rain showers below.	Max 28℃ 82°F Min 16℃ 61°F
Sun 16	Moderate/heavy snow showers at altitude, thunderstorms below.	Max 18℃ 64°F Min 14℃ 57°F
Mon 17	Light drizzle.	Max 20℃ 68°F Min 14℃ 56°F
Tue 18	Drizzle.	Max 16℃ 62°F Min 13℃ 55°F

No significant snowfall is forecast for this period.

This Snow Forecast for Les Carroz, 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 Carroz, 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 Carroz Snow Forecast updated at 01:43 BST, next update expected imminently.

Ensemble forecast for Les Carroz, France at 1,140m

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 Carroz

Snow Forecasts for Ski Resorts near Les Carroz
Ski Area	48 Hr	7 Day	We	Th	Fr	Sa	Su	Mo	Tu
Chamonix	-	13cm 5in

Snow Reliability

Les Carroz typically enjoys reliable snow conditions, with an average snow depth of 120 cm in winter. For the latest snow information, including snowfall and snowmelt, visit J2Ski for updates.

Off-Piste Safety in Les Carroz

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