Chamonix Sud Long-Range Snow Forecast - 11^th November 2026

Long-range Snow Outlook for Chamonix Sud

Powder Alert!

Powder Alarm issued 10 November 2026 18:46 CDT

Powder Possible :- 14cm of Fresh Snow is forecast for Chamonix Sud over the next 2 days.

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.

16 Day Weather and Snow Forecast for Chamonix Sud from OpenMeteo(ECMWF IFS)

	Base	Snow and Weather	Temp Town
Wed 11		up to 4cm New Snow Light snow at altitude, light drizzle below. Snow Line from 2,886m to 2,240m, with rain below.	Max 14℃ Min 6℃
Thu 12		up to 12cm New Snow Heavy snow showers at altitude, heavy rain showers below. Snow Line from 2,255m to 1,748m, with rain below.	Max 9℃ Min 5℃
Fri 13		up to 4cm New Snow Snow showers at altitude, rain showers below. Snow Line from 1,763m to 1,655m, with rain below.	Max 8℃ Min -3℃
Sat 14		Clear sky.	Max 11℃ Min -2℃
Sun 15		up to 6cm New Snow Light snow showers at altitude, light rain showers below. Snow Line from 2,086m to 1,563m, with rain below.	Max 8℃ Min -1℃
Mon 16		up to 2cm New Snow Light snow at altitude, light drizzle below. Snow Line from 1,840m to 1,471m, with rain below.	Max 7℃ Min 1℃
Tue 17		up to 9cm New Snow Light snow at altitude, light rain below. Snow Line from 2,855m to 1,871m, with rain below.	Max 13℃ Min -1℃

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 14:40 CDT, next update expected 20:00 CDT.