Chamonix Sud Long-Range Snow Forecast Updated today
Updated 13 April 2026 05:44 AEST
Long-Range Snow Forecast for Chamonix Sud
Long-range (14 to 45 days) from 12 April.
For Forecast detail, see below.
Chamonix Sud Snow Forecast Highlights
When will there be fresh snow in Chamonix Sud?
| Next Snow Expected | 12 April |
|---|---|
| Next Snow Amount | 9cm |
| Next 48 Hours | 12cm |
| Next 7 Days | 12cm |
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Long-range Snow Outlook for Chamonix Sud
Snowfall
Snow Line
Max 15℃
Min 1℃
7cm New Snow
Snow Line from 2,071m to 1,317m, with rain below.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Powder Alert!
Powder Alarm issued 13 April 2026 09:50 AEST
Powder Possible :- 12cm of Fresh Snow is forecast for Chamonix Sud over the next 2 days.
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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 | |
|---|---|---|---|
| Sun 12 |  | up to 4cm New Snow | Max 10℃ Min 6℃ |
| Mon 13 |  | up to 4cm New Snow | Max 8℃ Min 4℃ |
| Tue 14 |  | Cloudy at altitude, fair below. | Max 10℃ Min 3℃ |
| Wed 15 |  | Clear sky. | Max 13℃ Min 1℃ |
| Thu 16 | | Fair at altitude, clear sky below. | Max 13℃ Min 2℃ |
| Fri 17 | | Clear sky. | Max 15℃ Min 2℃ |
| Sat 18 | | Clear sky. | Max 13℃ Min 3℃ |
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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 05:44 AEST, next update expected 11:00 AEST.
Long-range ensemble forecasts for Chamonix Sud will be available shortly.
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Snow Forecast near Chamonix Sud
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.