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Chamonix Snow Forecast - 6th June 2025

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Chamonix Snow Report and Forecast

Snow Forecast for Chamonix

When will there be fresh snow?

This is the Snow Forecast for Chamonix, France for 16 days from 6 June.

Updated 06 June 2025 16:31 NZST.

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

For current snow depths and skiing conditions, see our Current Snow Report for Chamonix.

Forecast for today in Chamonix

Max 21℃
Min 14℃

Valley temperatures from an overnight low of 14℃ to daytime highs around 21℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Fri
06

up to 3cm New Snow

CloudCloudCloudLt Rain

Cloudy early, then light rain showers later.

Snow Line from 3,339m to 2,979m, with rain below.

Chamonix is reporting “Spring Snow(High)” with 12cm new snow forecast in the next 48 hours.

Chamonix Snow Report

Chamonix Snow Depths and Conditions.
Upper Snow Depths240cm
Snow ConditionsSpring Snow High

Chamonix 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Chamonix from OpenMeteo
Fri
06
Sat
07
Sun
08
Mon
09
Tue
10
Wed
11
Thu
12
Wind
3,840m
2℃
Cloud
+3cm
-1℃
Snow
+7cm
-4℃
Fair
+3cm
-1℃
Cloud
3℃
Clear
13℃
Clear
14℃
Clear
SW F3SW F4W F3
2,435m
9℃
Cloud
7℃
Lt Rain
9℃
Mixed
13℃
Fair
16℃
Clear
22℃
Clear
23℃
Clear
1,030m
21℃
Cloud
18℃
Shwrs
16℃
Cloud
19℃
Fair
23℃
Clear
26℃
Clear
27℃
Clear
Snow Line

varying 3,339m
to 2,979m

varying 3,279m
to 3,079m

varying 3,089m
to 2,439m

Max Town21℃18℃16℃19℃23℃26℃27℃
Min Town14℃14℃10℃9℃13℃14℃17℃

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

Chamonix Medium-Range (7-Day) Snow Forecast Detail

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.

Max 21℃
Min 14℃

Valley temperatures from an overnight low of 14℃ to daytime highs around 21℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Fri
06

up to 3cm New Snow

CloudCloudCloudLt Rain

Cloudy early, then light rain showers later.

Snow Line from 3,339m to 2,979m, with rain below.

Max 18℃
Min 14℃

Valley temperatures from an overnight low of 14℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Sat
07

up to 7cm New Snow

CloudCloudLt RainCloud

Cloudy, light rain showers, cloudy later.

Snow Line from 3,279m to 3,079m, with rain below.

Max 16℃
Min 10℃

Valley temperatures from an overnight low of 10℃ to daytime highs around 16℃

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Sun
08

up to 3cm New Snow

ShwrsCloudFairMixed

Rain showers first, cloudy then fair, clear spells later.

Snow Line from 3,089m to 2,439m, with rain below.

Max 19℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 19℃

Temperature at BaseTemp at Base

Mon
09

Snow unlikely

ClearFairFairClear

Clear sky, fair, clear sky later.

Max 23℃
Min 13℃

Valley temperatures from an overnight low of 13℃ to daytime highs around 23℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Tue
10

Snow unlikely

ClearFairClearClear

Clear sky, fair, clear sky later.

Max 26℃
Min 14℃

Valley temperatures from an overnight low of 14℃ to daytime highs around 26℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Wed
11

Snow unlikely

ClearClearClearClear

Clear sky.

Max 27℃
Min 17℃

Valley temperatures from an overnight low of 17℃ to daytime highs around 27℃

Temperature at BaseTemp at Base

Thu
12

Snow unlikely

ClearClearFairCloud

Clear sky, fair, cloudy later.

This Snow Forecast for Chamonix, 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, 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 Snow Forecast updated at 16:31 NZST, next update expected 19:00 NZST.

Snow Forecast near Chamonix

Understanding and predicting Snow Conditions in Chamonix

Here are our tips for making the most of a trip to Chamonix, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Chamonix, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at Chamonix is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in Chamonix will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for Chamonix for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.