Chamonix Sud Long-Range Snow Forecast Updated today
Updated 20 September 2026 17:40 PDT
Long-Range Snow Forecast for Chamonix Sud
Long-range (14 to 45 days) from 21 September.
For Forecast detail, see below.
Chamonix Sud Snow Forecast Highlights
When will there be fresh snow in Chamonix Sud?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Chamonix Sud. | |
| Find a Ski Instructor | |
Long-range Snow Outlook for Chamonix Sud
Snowfall
Snow Line
Max 73°F
Min 43°F
Snow unlikely
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Chamonix Sud Long-Range (2 weeks+) 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 | |
|---|---|---|---|
| Mon 21 |  | Cloudy. | Max 71°F Min 50°F |
| Tue 22 |  | Clear sky. | Max 70°F Min 51°F |
| Wed 23 | | Clear sky. | Max 70°F Min 49°F |
| Thu 24 | | Cloudy at altitude, clear sky below. | Max 69°F Min 48°F |
| Fri 25 |  | Fair. | Max 67°F Min 43°F |
| Sat 26 | | Clear sky. | Max 72°F Min 50°F |
| Sun 27 | | Fair. | Max 73°F Min 51°F |
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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 trail 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 17:40 PDT, next update expected 23:00 PDT.
Long-range ensemble forecasts for Chamonix Sud will be available shortly.
Snow Reliability
Chamonix Sud generally sees a snow depth of around 180 cm in winter, with reliable snowfall throughout the season. For the latest snow conditions, including updates on snowmelt and depth, visit J2Ski.
Off-Piste Safety in Chamonix Sud
Before skiing or snowboarding off-piste in Chamonix Sud, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.