Chamonix 48-Hour Snow Forecast
Updated 27 April 2026 12:46 NZST
Avalanche Risk
Moderate
The overall Avalanche Risk Level in Chamonix was reported as Moderate (Level 2): ALWAYS check local advice before leaving marked runs.
2-Day Forecast for Chamonix
48-hours from 27 April.
See below for forecast detail
Chamonix Snow Forecast updated at 12:46 NZST, next update expected imminently.
Forecast for today in Chamonix
Max 19℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 19℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Mon
27
Snow unlikely
Clear sky, fair, cloudy later.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Forecast for tomorrow in Chamonix
Max 17℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 17℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
28
up to 2cm New Snow
Cloudy, rain showers, cloudy later.
Snow Line from 3,215m to 2,276m, with rain below.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Mon | 02:00 | | Clear sky. | 5℃ | SW Calm | 0% | |
| Mon | 03:00 | | Clear sky. | 5℃ | SW Calm | 0% | |
| Mon | 04:00 | | Clear sky. | 5℃ | SW Calm | 0% | |
| Mon | 05:00 | | Clear sky. | 5℃ | SW Calm | 0% | |
| Mon | 06:00 | | Clear sky. | 4℃ | SW Calm | 0% | |
| Mon | 07:00 | | Clear sky. | 5℃ | SW Calm | 0% | |
| Mon | 08:00 | | Clear sky. | 8℃ | SW Calm | 0% | |
| Mon | 09:00 | | Clear sky. | 13℃ | SW Calm | 0% | |
| Mon | 10:00 | | Fair. | 15℃ | SW Calm | 0% | |
| Mon | 11:00 | | Fair at altitude. Clear below. | 16℃ | SW Light | 0% | |
| Mon | 12:00 | | Clear sky. | 17℃ | SW Light | 0% | |
| Mon | 13:00 | | Clear sky. | 18℃ | SW Light | 0% | |
| Mon | 14:00 | | Fair. | 19℃ | SW Light | 0% | |
| Mon | 15:00 | | Clear spells at altitude. Cloud below. | 19℃ | SW Light | 0% | |
| Mon | 16:00 | | Clear sky at altitude. Fair below. | 19℃ | SW Light | 0% | |
| Mon | 17:00 | | Clear spells. | 19℃ | SW Light | 0% | |
| Mon | 18:00 | | Clear sky. | 18℃ | SW Light | 0% | |
| Mon | 19:00 | | Fair. | 17℃ | SW Calm | 0% | |
| Mon | 20:00 | | Clear spells at altitude. Cloud below. | 14℃ | SW Calm | 0% | |
| Mon | 21:00 | | Cloudy. | 11℃ | SW Calm | 0% | |
| Mon | 22:00 | | Cloudy. | 10℃ | SW Calm | 0% | |
| Mon | 23:00 | | Cloudy. | 8℃ | SW Light | 0% | |
| Tue | 00:00 | | Cloudy at altitude. Mixed below. | 7℃ | S Light | 0% | |
| Tue | 01:00 | | Clear spells at altitude. Cloud below. | 6℃ | S Calm | 0% | |
| Tue | 02:00 | | Cloudy. | 6℃ | S Calm | 0% | |
| Tue | 03:00 | | Cloudy. | 6℃ | S Calm | 0% | |
| Tue | 04:00 | | Cloudy. | 5℃ | S Calm | 0% | |
| Tue | 05:00 | | Cloudy. | 5℃ | S Calm | 0% | |
| Tue | 06:00 | | Cloudy. | 5℃ | S Calm | 0% | |
| Tue | 07:00 | | Cloudy. | 6℃ | S Calm | 0% | |
| Tue | 08:00 | | Cloudy. | 9℃ | S Calm | 0% | |
| Tue | 09:00 | | Cloudy. | 12℃ | S Calm | 5% | |
| Tue | 10:00 | | Cloudy. | 14℃ | S Calm | 15% | |
| Tue | 11:00 | | Cloudy. | 15℃ | S Calm | 25% | |
| Tue | 12:00 | | Cloudy. | 16℃ | S Light | 30% | |
| Tue | 13:00 | | Cloudy. | 16℃ | S Light | 35% | |
| Tue | 14:00 | | Cloudy. | 17℃ | S Calm | 45% | |
| Tue | 15:00 | | Cloudy. | 17℃ | S Light | 55% | |
| Tue | 16:00 |  | Light snow at altitude. Lt drizzle below. | 16℃ | S Light | 70% | |
| Tue | 17:00 | | Light snow at altitude. Lt drizzle below. | 15℃ | S Calm | 80% | |
| Tue | 18:00 | | Light snow at altitude. Lt drizzle below. | 13℃ | S Calm | 85% | |
| Tue | 19:00 | | Light snow at altitude. Lt drizzle below. | 12℃ | S Calm | 85% | |
| Tue | 20:00 | | Light snow at altitude. Lt drizzle below. | 11℃ | S Calm | 80% | |
| Tue | 21:00 | | Cloudy at altitude. Lt drizzle below. | 10℃ | S Light | 75% | |
| Tue | 22:00 | | Cloudy. | 9℃ | S Light | 70% | |
| Tue | 23:00 | | Cloudy. | 9℃ | S Light | 65% | |
| Wed | 00:00 | | Cloudy. | 9℃ | SW Light | 55% | |
| Wed | 01:00 | | Cloudy. | 8℃ | SW Light | 40% | |
Snow Forecast near Chamonix
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|---|---|---|
| Ski Pass Mont Blanc | 1cm | 62cm | |||||||
| La Clusaz | 1cm | 42cm | |||||||
| Morzine | - | 33cm | |||||||
| Argentière | 1cm | 27cm | |||||||
| Avoriaz | - | 23cm | |||||||
| La Flégère | - | 23cm | |||||||
| Les Contamines | - | 20cm | |||||||
| Megève | - | 19cm | |||||||
| St Gervais Mont-Blanc | - | 19cm | |||||||
| Chamonix Sud | 2cm | 18cm |
Chamonix Snow
For current snow depths and skiing conditions, see our Current Snow Report for Chamonix.
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.
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.