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 30 July.
Updated 30 July 2025 18:00 IST.
Chamonix is reporting “Spring Snow(High)” with 2cm new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Chamonix Snow Forecast updated at 18:00 IST, next update expected imminently.
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Forecast for today in Chamonix
Max 18℃
Min 12℃
Valley temperatures from an overnight low of 12℃ to daytime highs around 18℃
Temperature at BaseTemp at Base
Wed
30
Snow unlikely
Cloudy early, then clear spells later.
Chamonix is reporting “Spring Snow(High)” with 2cm new snow forecast in the next 48 hours.
Forecast for tomorrow in Chamonix
Max 20℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 20℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
31
Snow unlikely
Clear sky early, then clear spells later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Wed | 00:00 |  | Cloudy. | 12℃ | W Light | 0% | |
| Wed | 01:00 | | Cloudy. | 12℃ | W Light | 5% | |
| Wed | 02:00 | | Cloudy. | 12℃ | W Light | 5% | |
| Wed | 03:00 | | Clear spells. | 12℃ | W Light | 5% | |
| Wed | 04:00 | | Clear spells. | 12℃ | W Light | 5% | |
| Wed | 05:00 | | Clear spells. | 12℃ | W Light | 0% | |
| Wed | 06:00 | | Clear spells. | 12℃ | W Light | 0% | |
| Wed | 07:00 | | Clear spells. | 14℃ | W Light | 0% | |
| Wed | 08:00 | | Clear spells. | 15℃ | W Light | 0% | |
| Wed | 09:00 | | Clear spells. | 16℃ | W Light | 0% | |
| Wed | 10:00 | | Clear spells. | 16℃ | W Light | 0% | |
| Wed | 11:00 | | Clear spells. | 17℃ | W Light | 0% | |
| Wed | 12:00 | | Clear spells. | 18℃ | W Light | 0% | |
| Wed | 13:00 | | Clear spells. | 18℃ | W Light | 0% | |
| Wed | 14:00 | | Cloudy at altitude. Mixed below. | 18℃ | W Light | 0% | |
| Wed | 15:00 | | Clear spells at altitude. Cloud below. | 18℃ | W Light | 0% | |
| Wed | 16:00 | | Cloudy. | 16℃ | W Light | 0% | |
| Wed | 17:00 | | Clear spells. | 17℃ | W Light | 0% | |
| Wed | 18:00 | | Clear spells. | 16℃ | W Light | 0% | |
| Wed | 19:00 | | Cloudy at altitude. Mixed below. | 14℃ | W Light | 0% | |
| Wed | 20:00 | | Clear spells. | 14℃ | W Light | 0% | |
| Wed | 21:00 | | Clear spells. | 13℃ | W Light | 0% | |
| Wed | 22:00 | | Fair. | 13℃ | W Light | 0% | |
| Wed | 23:00 | | Clear sky at altitude. Fair below. | 12℃ | W Light | 0% | |
| Thu | 00:00 |  | Clear sky. | 12℃ | SW Light | 0% | |
| Thu | 01:00 | | Clear sky. | 10℃ | SW Light | 0% | |
| Thu | 02:00 | | Fair. | 11℃ | SW Light | 0% | |
| Thu | 03:00 | | Cloudy. | 11℃ | SW Light | 0% | |
| Thu | 04:00 | | Fair. | 11℃ | SW Light | 0% | |
| Thu | 05:00 | | Clear spells. | 11℃ | SW Light | 0% | |
| Thu | 06:00 | | Cloudy. | 13℃ | SW Light | 0% | |
| Thu | 07:00 | | Fair. | 15℃ | SW Light | 0% | |
| Thu | 08:00 | | Clear spells. | 15℃ | SW Light | 0% | |
| Thu | 09:00 | | Clear spells. | 17℃ | SW Light | 0% | |
| Thu | 10:00 | | Clear spells. | 18℃ | SW Light | 0% | |
| Thu | 11:00 | | Clear spells. | 19℃ | SW Light | 0% | |
| Thu | 12:00 | | Clear spells. | 19℃ | SW Light | 0% | |
| Thu | 13:00 | | Cloudy. | 19℃ | SW Light | 0% | |
| Thu | 14:00 | | Cloudy at altitude. Mixed below. | 19℃ | SW Light | 0% | |
| Thu | 15:00 | | Clear spells. | 19℃ | SW Light | 0% | |
| Thu | 16:00 | | Clear spells. | 20℃ | SW Light | 0% | |
| Thu | 17:00 | | Clear spells. | 18℃ | SW Light | 0% | |
| Thu | 18:00 | | Clear spells. | 17℃ | SW Light | 0% | |
| Thu | 19:00 | | Clear spells. | 16℃ | SW Light | 0% | |
| Thu | 20:00 | | Clear spells. | 16℃ | SW Light | 0% | |
| Thu | 21:00 | | Cloudy. | 15℃ | SW Light | 0% | |
| Thu | 22:00 | | Clear spells. | 15℃ | SW Light | 0% | |
| Thu | 23:00 | | Clear spells. | 15℃ | SW Light | 0% | |
Snow Forecast near Chamonix
| Snow Forecast | 48 Hr | 7 Day |
|---|---|---|
| Ski Pass Mont Blanc | 3cm | 7cm |
| Argentière | - | 2cm |
| Chamonix Sud | 1cm | 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.