Chamonix Sud Long-Range Snow Forecast Updated today
Updated 29 April 2026 13:47 UTC
Long-Range Snow Forecast for Chamonix Sud
Long-range (14 to 45 days) from 29 April.
For Forecast detail, see below.
Chamonix Sud Snow Forecast Highlights
When will there be fresh snow in Chamonix Sud?
| Next Snow Expected | 6 May |
|---|---|
| Next Snow Amount | 4cm 2in |
| Next 48 Hours | - - |
| Next 7 Days | 5cm 2in |
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Long-range Snow Outlook for Chamonix Sud
Snowfall
Snow Line
Max 20℃ 67°F
Min 3℃ 37°F
11cm 5in New Snow
Snow Line from 3,532m 11,588ft to 2,302m 7,552ft , 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.
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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 | |
|---|---|---|---|
| Wed 29 |  | up to 1cm New Snow | Max 18℃ 64°F Min 6℃ 43°F |
| Thu 30 |  | Clear sky. | Max 18℃ 64°F Min 3℃ 38°F |
| Fri 01 | | Clear sky. | Max 19℃ 66°F Min 4℃ 39°F |
| Sat 02 |  | Cloudy. | Max 20℃ 67°F Min 5℃ 42°F |
| Sun 03 | | up to 1cm New Snow | Max 19℃ 66°F Min 5℃ 41°F |
| Mon 04 |  | up to 4cm up to 2in New Snow | Max 16℃ 61°F Min 4℃ 40°F |
| Tue 05 | | up to 6cm up to 2in New Snow | Max 15℃ 59°F Min 3℃ 37°F |
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 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 13:47 UTC, next update expected 19:00 UTC.
Long-range ensemble forecasts for Chamonix Sud will be available shortly.
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.