Chamonix Sud Long-Range Snow Forecast
Snow Forecast for Chamonix Sud
When will there be fresh snow?
This is the Long-range Snow Forecast for Chamonix Sud, France for 16 days from 18 April.
Updated 18 April 2025 22:37 NZST.
| Next Snow Expected | 24 April |
|---|---|
| Next Snow Amount | 3cm |
| Next 48 Hours | 7cm |
| Next 7 Days | 12cm |
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For Forecast detail, see below.
Forecast for Chamonix Sud
Max 11℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 11℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Fri
18
Snow unlikely
Rain showers, fair, clear sky later.
Chamonix (including Chamonix Sud) is reporting “Fresh Snow” with 7cm new snow forecast in the next 48 hours.
Chamonix Sud Long-Range (16-Day) 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.
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Fri 18 | | Fair. | Max 11℃ Min 2℃ |
| Sat 19 | | Fair. | Max 14℃ Min 6℃ |
| Sun 20 | | up to 7cm New Snow | Max 11℃ Min 7℃ |
| Mon 21 | | Clear spells. | Max 10℃ Min 3℃ |
| Tue 22 |  | up to 1cm New Snow | Max 12℃ Min 5℃ |
| Wed 23 |  | Cloudy. | Max 10℃ Min 7℃ |
| Thu 24 | | up to 4cm New Snow | Max 9℃ Min 5℃ |
| Fri 25 | | Cloudy at altitude, fair below. | Max 14℃ Min 4℃ |
| Sat 26 | | Cloudy. | Max 9℃ Min 4℃ |
| Sun 27 | | Cloudy. | Max 11℃ Min 3℃ |
| Mon 28 |  | Clear sky. | Max 11℃ Min 4℃ |
| Tue 29 | | Clear sky. | Max 13℃ Min 5℃ |
| Wed 30 | | Clear sky. | Max 16℃ Min 6℃ |
| Thu 01 | | Light snow showers at altitude, light rain showers below. | Max 16℃ Min 8℃ |
| Fri 02 | | Cloudy. | Max 16℃ Min 9℃ |
| Sat 03 | | up to 1cm New Snow | Max 18℃ Min 10℃ |
This Snow Forecast for Chamonix Sud, 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 Sud, 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 Sud Snow Forecast updated at 22:37 NZST, next update expected imminently.