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Chamonix Sud Long-Range Snow Forecast - 30th May 2025

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Chamonix Sud Long-Range Snow Forecast

Snow Forecast for Chamonix Sud

When will there be fresh snow?

This is the Long-range Snow Forecast for Chamonix Sud, France for 15 days from 30 May.

Updated 30 May 2025 08:35 NZST.

Chamonix Sud Snow Forecast Highlights
Next Snow?
There is no snow currently in the forecast for Chamonix Sud.
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For Forecast detail, see below.

Forecast for Chamonix Sud

Max 25℃
Min 13℃

Valley temperatures from an overnight low of 13℃ to daytime highs around 25℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Fri
30

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

Chamonix (including Chamonix Sud) is reporting “Spring Snow(High)” with very light new snow forecast in the next 48 hours.

Chamonix Sud Long-Range (16-Day) 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
BaseSnow and WeatherTemp
Town
Fri
30
Clear

Clear sky.

Max 25℃
Min 13℃
Sat
31
Cloud

Cloudy.

Max 26℃
Min 14℃
Sun
01
Cloud

up to 1cm New Snow
Cloudy.
Snow Line from 3,489m to 3,409m, with rain below.

Max 24℃
Min 16℃
Mon
02
Lt Rain

up to 19cm New Snow
Light snow at altitude, light rain below.
Snow Line from 3,429m to 2,889m, with rain below.

Max 17℃
Min 13℃
Tue
03
Mixed

up to 2cm New Snow
Cloudy at altitude, clear spells below.
Snow Line from 3,379m to 3,209m, with rain below.

Max 21℃
Min 13℃
Wed
04
Storm

up to 2cm New Snow
Moderate/heavy snow showers at altitude, thunderstorms below.
Snow Line from 3,359m to 3,219m, with rain below.

Max 20℃
Min 14℃
Thu
05
Cloud

Cloudy.

Max 21℃
Min 15℃
Fri
06
Clear

up to 1cm New Snow
Clear sky.
Snow Line from 3,299m to 3,289m, with rain below.

Max 23℃
Min 12℃
Sat
07
Lt Drizzle

Light snow at altitude, light drizzle below.

Max 23℃
Min 14℃
Sun
08
Mixed

Clear sky at altitude, clear spells below.

Max 27℃
Min 17℃
Mon
09
Fair

Light snow at altitude, light rain below.

Max 28℃
Min 17℃
Tue
10
Mixed

Clear spells.

Max 28℃
Min 17℃
Wed
11
Drizzle

up to 1cm New Snow
Light snow at altitude, light drizzle below.
Snow Line from 3,609m to 3,289m, with rain below.

Max 24℃
Min 16℃
Thu
12
Lt Drizzle

up to 8cm New Snow
Light snow at altitude, light drizzle below.
Snow Line from 3,139m to 2,719m, with rain below.

Max 16℃
Min 11℃
Fri
13
Cloud

Fair at altitude, cloudy below.

Max 18℃
Min 10℃

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 08:35 NZST, next update expected imminently.

Snow Forecast near Chamonix Sud

Snow Forecasts for Ski Resorts near Chamonix Sud
Snow Report and Forecast 48 HrFriSatSunMonTueWedThu 7 Day
Chamonix1cm 10cm