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Chamonix Long-Range Snow Forecast - 14th May 2026

Chamonix Long-Range Snow Forecast Updated today

ECMWF IFS
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Updated 14 May 2026 08:42 BST

Long-Range Snow Forecast for Chamonix

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

For Forecast detail, see below.

Chamonix Snow Forecast Highlights

When will there be fresh snow in Chamonix?

Chamonix Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,440m)
Next Snow Expected14 May
Next Snow Amount 12cm 5in
Next 48 Hours 18cm 7in
Next 7 Days 19cm 7in
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Long-range Snow Outlook for Chamonix

 
Snowfall

 
Snow Line

Max 19℃ 66°F
Min -4℃ 25°F

24cm 10in New Snow

Snow Line from 3,722m 12,211ft to resort level ( 1,030m 3,379ft ).

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Chamonix 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 from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Thu
14
Cloud

up to 12cm up to 5in New Snow
Heavy snow showers at altitude, heavy rain showers below.
Snow Line from 1,738m 5,702ft to 1,061m 3,481ft , with rain below.

Max 6℃ 43°F
Min 2℃ 35°F
Fri
15
Snow

1cm to 4cm up to 2in New Snow
Light snow at altitude, heavy rain showers below.
Snow Line from 1,615m 5,299ft to resort level ( 1,030m 3,379ft ).

Max 5℃ 42°F
Min -4℃ 25°F
Sat
16
Snow

1cm to 4cm up to 2in New Snow
Snow showers at altitude, heavy rain showers below.
Snow Line from 1,722m 5,650ft to resort level ( 1,030m 3,379ft ).

Max 6℃ 43°F
Min -1℃ 31°F
Sun
17
Mixed

Clear sky at altitude, clear spells below.

Max 12℃ 53°F
Min -4℃ 25°F
Mon
18
Lt Drizzle

up to 2cm up to 1in New Snow
Fair at altitude, light drizzle below.
Snow Line from 2,692m 8,832ft to 1,676m 5,499ft , with rain below.

Max 12℃ 54°F
Min 1℃ 34°F
Tue
19
Cloud

up to 2cm up to 1in New Snow
Clear spells at altitude, cloudy below.
Snow Line from 3,122m 10,243ft to 2,199m 7,215ft , with rain below.

Max 16℃ 61°F
Min 1℃ 34°F
Wed
20
Lt Drizzle

up to 1cm New Snow
Fair at altitude, light drizzle below.
Snow Line from 3,722m 12,211ft to 2,384m 7,822ft , with rain below.

Max 19℃ 66°F
Min 8℃ 46°F

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 08:42 BST, next update expected imminently.

Ensemble forecast for Chamonix, France at 1,040m

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

France Hotels Map

 

Snow Forecast near Chamonix

Snow Forecasts for Ski Resorts near Chamonix
Ski Area 48 Hr 7 DayThFrSaSuMoTuWe
Ski Pass Mont Blanc 25cm 10in 32cm 13in
Chamonix Sud 20cm 8in 24cm 10in
Avoriaz 21cm 8in 21cm 8in
Combloux 21cm 8in 21cm 8in
Flaine 18cm 7in 19cm 7in
La Clusaz 18cm 7in 19cm 8in
Les Contamines 18cm 7in 19cm 7in
Megève 18cm 7in 19cm 7in

Snow Reliability

Chamonix typically enjoys reliable snowfall, with an average snow depth of 80-200 cm throughout the season. For the latest snow conditions, be sure to check J2Ski for up-to-date information.

Off-Piste Safety in Chamonix

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