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Chamonix Sud Long-Range Snow Forecast - 2nd July 2026

Chamonix Sud Long-Range Snow Forecast Updated today

ECMWF IFS
GFS

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Updated 02 July 2026 13:42 NZST

Long-Range Snow Forecast for Chamonix Sud

Long-range (14 to 45 days) from 2 July.

For Forecast detail, see below.

Chamonix Sud Snow Forecast Highlights

When will there be fresh snow in Chamonix Sud?

Chamonix Sud Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,440m)
Next Snow?
There is no snow currently in the forecast for Chamonix Sud.
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Long-range Snow Outlook for Chamonix Sud

 
Snowfall

 
Snow Line

Max 27℃
Min 10℃

1cm New Snow

Snow Line from 3,394m to 3,071m, with rain below.

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Chamonix Sud 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 Chamonix Sud from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Thu
02
Clear

Clear sky.

Max 24℃
Min 10℃
Fri
03
Clear

Clear sky.

Max 25℃
Min 11℃
Sat
04
Clear

Fair at altitude, clear sky below.

Max 24℃
Min 12℃
Sun
05
Clear

Clear sky.

Max 27℃
Min 11℃
Mon
06
Clear

Clear sky.

Max 27℃
Min 13℃
Tue
07
Clear

Clear sky.

Max 27℃
Min 14℃
Wed
08
Lt Drizzle

up to 1cm New Snow
Light snow at altitude, light drizzle below.
Snow Line from 3,394m to 3,071m, with rain below.

Max 22℃
Min 15℃

This Snow Forecast for Chamonix Sud, 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 Chamonix Sud, 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.

Chamonix Sud Snow Forecast updated at 13:42 NZST, next update expected imminently.

Long-range ensemble forecasts for Chamonix Sud will be available shortly.

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Snow Forecast near Chamonix Sud

Snow Forecasts for Ski Resorts near Chamonix Sud
Ski Area 48 Hr 7 DayThFrSaSuMoTuWe
Chamonix-1cm

Snow Reliability

Chamonix Sud generally sees a snow depth of around 180 cm in winter, with reliable snowfall throughout the season. For the latest snow conditions, including updates on snowmelt and depth, visit J2Ski.

Off-Piste Safety in Chamonix Sud

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