Chamonix 48-Hour Snow Forecast
Updated 22 April 2026 00:40 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 21 April.
See below for forecast detail
Chamonix Snow Forecast updated at 00:40 NZST, next update expected 03:00 NZST.
Forecast for today in Chamonix
Max 11℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 11℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Tue
21
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Forecast for tomorrow in Chamonix
Max 12℃
Min -1℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ and rising to 12℃
Temperature at BaseTemp at Base
Wed
22
Snow unlikely
Clear sky, cloudy, clear sky later.
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? | |||
|---|---|---|---|---|---|---|---|
| Tue | 02:00 | | Clear spells at altitude. Cloud below. | 3℃ | SW Calm | 0% | |
| Tue | 03:00 | | Fair. | 2℃ | SW Light | 0% | |
| Tue | 04:00 | | Fair at altitude. Clear below. | 2℃ | SW Light | 0% | |
| Tue | 05:00 | | Clear sky. | 2℃ | SW Calm | 0% | |
| Tue | 06:00 | | Clear sky. | 1℃ | SW Light | 0% | |
| Tue | 07:00 | | Fair. | 1℃ | SW Light | 0% | |
| Tue | 08:00 | | Clear sky. | 4℃ | SW Light | 0% | |
| Tue | 09:00 | | Clear sky. | 7℃ | SW Calm | 0% | |
| Tue | 10:00 | | Fair. | 8℃ | SW Light | 0% | |
| Tue | 11:00 | | Clear spells. | 9℃ | SW Light | 0% | |
| Tue | 12:00 | | Fair at altitude. Mixed below. | 10℃ | SW Light | 0% | |
| Tue | 13:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Tue | 14:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Tue | 15:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Tue | 16:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Tue | 17:00 | | Clear sky at altitude. Fair below. | 10℃ | SW Light | 0% | |
| Tue | 18:00 | | Clear sky. | 9℃ | SW Light | 0% | |
| Tue | 19:00 | | Clear sky. | 9℃ | SW Calm | 0% | |
| Tue | 20:00 | | Clear sky. | 7℃ | SW Calm | 0% | |
| Tue | 21:00 | | Clear sky. | 5℃ | SW Light | 0% | |
| Tue | 22:00 | | Clear sky. | 3℃ | SW Light | 0% | |
| Tue | 23:00 | | Clear sky. | 2℃ | SW Light | 0% | |
| Wed | 00:00 | | Clear sky. | 1℃ | S Light | 0% | |
| Wed | 01:00 | | Clear sky. | 0℃ | S Calm | 0% | |
| Wed | 02:00 | | Clear sky. | 0℃ | S Light | 0% | |
| Wed | 03:00 | | Fair. | -1℃ | S Light | 0% | |
| Wed | 04:00 | | Clear sky. | -1℃ | S Light | 0% | |
| Wed | 05:00 | | Clear sky. | -1℃ | S Light | 0% | |
| Wed | 06:00 | | Clear sky. | -1℃ | S Light | 0% | |
| Wed | 07:00 | | Clear sky. | -1℃ | S Light | 0% | |
| Wed | 08:00 | | Clear sky. | 2℃ | S Light | 0% | |
| Wed | 09:00 | | Clear sky. | 7℃ | S Light | 0% | |
| Wed | 10:00 | | Clear sky. | 9℃ | S Calm | 0% | |
| Wed | 11:00 | | Clear sky. | 10℃ | S Calm | 0% | |
| Wed | 12:00 | | Clear sky. | 10℃ | S Calm | 0% | |
| Wed | 13:00 | | Fair at altitude. Clear below. | 11℃ | S Light | 0% | |
| Wed | 14:00 | | Clear sky at altitude. Fair below. | 12℃ | S Light | 0% | |
| Wed | 15:00 | | Fair at altitude. Mixed below. | 12℃ | S Light | 0% | |
| Wed | 16:00 | | Clear spells at altitude. Cloud below. | 11℃ | S Light | 0% | |
| Wed | 17:00 | | Clear spells at altitude. Cloud below. | 11℃ | S Light | 0% | |
| Wed | 18:00 | | Clear sky at altitude. Fair below. | 10℃ | S Light | 0% | |
| Wed | 19:00 | | Clear sky. | 10℃ | S Calm | 0% | |
| Wed | 20:00 | | Clear spells. | 9℃ | S Calm | 0% | |
| Wed | 21:00 | | Clear sky. | 7℃ | S Light | 0% | |
| Wed | 22:00 | | Clear spells. | 5℃ | S Light | 0% | |
| Wed | 23:00 | | Clear sky. | 3℃ | S Light | 0% | |
| Thu | 00:00 | | Clear sky. | 2℃ | SW Light | 0% | |
| Thu | 01:00 | | Clear sky. | 1℃ | SW Light | 0% | |
Snow Forecast near Chamonix
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Chamonix are not available.
Chamonix Snow
For current snow depths and skiing conditions, see our Current Snow Report for Chamonix.
No significant snowfall is forecast for this period.
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.