Chamonix 48-Hour Snow Forecast
48-hour Forecast for Chamonix (1,030m to 3,840m)
This is the 48-hour (2-Day) Snow Forecast for Chamonix, France for 2 days from 29 May.
Updated 29 May 2025 16:37 NZST.
Chamonix is reporting “Spring Snow(High)” with no new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Chamonix Snow Forecast updated at 16:37 NZST, next update expected 19:00 NZST.
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Forecast for today in Chamonix
Max 20℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 20℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Thu
29
Snow unlikely
Clear spells early, then fair later.
Chamonix is reporting “Spring Snow(High)” with no new snow forecast in the next 48 hours.
Forecast for tomorrow in Chamonix
Max 24℃
Min 12℃
Valley temperatures from an overnight low of 12℃ to daytime highs around 24℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Fri
30
Snow unlikely
Clear spells early, then clear sky later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Thu | 00:00 | | Light snow showers at altitude. Lt rain below. | 11℃ | SW Light | 10% | |
| Thu | 01:00 | | Clear spells. | 11℃ | SW Light | 0% | |
| Thu | 02:00 | | Clear spells. | 10℃ | SW Light | 0% | |
| Thu | 03:00 | | Fair. | 9℃ | SW Light | 0% | |
| Thu | 04:00 | | Fair at altitude. Clear below. | 9℃ | SW Light | 0% | |
| Thu | 05:00 | | Clear sky. | 9℃ | SW Light | 0% | |
| Thu | 06:00 | | Clear sky. | 11℃ | SW Light | 0% | |
| Thu | 07:00 | | Clear sky. | 14℃ | SW Light | 0% | |
| Thu | 08:00 | | Fair. | 15℃ | SW Light | 0% | |
| Thu | 09:00 | | Clear spells. | 16℃ | SW Light | 0% | |
| Thu | 10:00 |  | Cloudy. | 17℃ | SW Light | 0% | |
| Thu | 11:00 | | Clear spells. | 18℃ | SW Light | 0% | |
| Thu | 12:00 | | Clear spells at altitude. Fair below. | 19℃ | SW Light | 0% | |
| Thu | 13:00 | | Fair. | 20℃ | SW Light | 0% | |
| Thu | 14:00 | | Clear spells. | 20℃ | SW Light | 0% | |
| Thu | 15:00 | | Clear spells. | 20℃ | SW Light | 0% | |
| Thu | 16:00 | | Fair. | 19℃ | SW Light | 0% | |
| Thu | 17:00 | | Fair. | 19℃ | SW Light | 0% | |
| Thu | 18:00 | | Clear sky. | 18℃ | SW Calm | 0% | |
| Thu | 19:00 | | Clear sky. | 16℃ | SW Light | 0% | |
| Thu | 20:00 | | Clear sky at altitude. Fair below. | 14℃ | SW Light | 0% | |
| Thu | 21:00 | | Fair. | 13℃ | SW Light | 0% | |
| Thu | 22:00 | | Fair. | 13℃ | SW Light | 0% | |
| Thu | 23:00 | | Clear spells. | 13℃ | SW Light | 0% | |
| Fri | 00:00 | | Clear spells. | 13℃ | SE Light | 0% | |
| Fri | 01:00 | | Clear spells. | 13℃ | SE Light | 0% | |
| Fri | 02:00 | | Clear spells. | 13℃ | SE Light | 0% | |
| Fri | 03:00 | | Fair. | 13℃ | SE Light | 0% | |
| Fri | 04:00 | | Fair at altitude. Mixed below. | 12℃ | SE Light | 0% | |
| Fri | 05:00 | | Fair at altitude. Mixed below. | 13℃ | SE Light | 0% | |
| Fri | 06:00 | | Fair. | 16℃ | SE Light | 0% | |
| Fri | 07:00 | | Clear sky. | 19℃ | SE Light | 0% | |
| Fri | 08:00 | | Clear sky. | 20℃ | SE Light | 0% | |
| Fri | 09:00 | | Clear sky. | 21℃ | SE Light | 0% | |
| Fri | 10:00 | | Clear sky. | 22℃ | SE Light | 0% | |
| Fri | 11:00 | | Clear sky. | 23℃ | SE Light | 0% | |
| Fri | 12:00 | | Clear sky. | 24℃ | SE Light | 0% | |
| Fri | 13:00 | | Clear sky. | 24℃ | SE Light | 0% | |
| Fri | 14:00 | | Clear sky. | 24℃ | SE Light | 0% | |
| Fri | 15:00 | | Clear sky. | 24℃ | SE Light | 0% | |
| Fri | 16:00 | | Clear sky. | 24℃ | SE Light | 0% | |
| Fri | 17:00 | | Clear sky. | 23℃ | SE Light | 0% | |
| Fri | 18:00 | | Clear sky. | 21℃ | SE Light | 0% | |
| Fri | 19:00 | | Clear sky. | 20℃ | SE Light | 0% | |
| Fri | 20:00 | | Clear sky. | 18℃ | SE Light | 0% | |
| Fri | 21:00 | | Clear sky. | 17℃ | SE Light | 0% | |
| Fri | 22:00 | | Clear sky. | 16℃ | SE Light | 0% | |
| Fri | 23:00 | | Clear sky. | 16℃ | SE Light | 0% | |
Snow Forecast near Chamonix
| Snow Report and Forecast | 48 Hr | Thu | Fri | Sat | Sun | Mon | Tue | Wed | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix Sud | - | 26cm | |||||||
| Ski Pass Mont Blanc | - | 22cm | |||||||
| Argentière | - | 2cm |
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.