Argentière 7-Day Snow Forecast

Argentière Long-Range Snow Forecast Updated today

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Updated 11 August 2026 20:51 BST

Long-Range Snow Forecast for Argentière

Long-range (14 to 45 days) from 12 August.

For Forecast detail, see below.

Argentière Snow Forecast Highlights

When will there be fresh snow in Argentière?

Argentière Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,265m)
Next Snow?
There is no snow currently in the forecast for Argentière.
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Long-range Snow Outlook for Argentière

Snowfall

Snow Line

Max 28℃ 82°F
Min 10℃ 50°F

3cm 1in New Snow

Snow Line from 3,265m 10,712ft to 2,912m 9,554ft , with rain below.

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Argentière 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 Argentière from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Wed 12	Clear sky.	Max 28℃ 82°F Min 14℃ 58°F
Thu 13	Clear sky.	Max 28℃ 82°F Min 14℃ 58°F
Fri 14	Clear sky.	Max 28℃ 82°F Min 15℃ 59°F
Sat 15	Fair at altitude, rain showers below.	Max 25℃ 77°F Min 14℃ 58°F
Sun 16	Cloudy.	Max 21℃ 70°F Min 12℃ 53°F
Mon 17	Clear sky at altitude, light drizzle below.	Max 21℃ 70°F Min 10℃ 50°F
Tue 18	up to 2cm up to 1in New Snow Light snow at altitude, light drizzle below. Snow Line from 3,004m 9,856ft to 2,912m 9,554ft , with rain below.	Max 18℃ 63°F Min 12℃ 54°F

This Snow Forecast for Argentière, 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 Argentière, 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.

Argentière Snow Forecast updated at 20:51 BST, next update expected imminently.

Ensemble forecast for Argentière, France at 1,250m

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Snow Forecast near Argentière

Snow Forecasts for Ski Resorts near Argentière
Ski Area	48 Hr	7 Day	We	Th	Fr	Sa	Su	Mo	Tu
Ski Pass Mont Blanc	-	14cm 5in
Chamonix	-	11cm 4in

Snow Reliability

Argentière boasts reliable snow conditions, with an average snow depth of 200 cm during the peak season. For the latest snow reports and conditions, visit J2Ski for updated information.

Off-Piste Safety in Argentière

Before skiing or snowboarding off-piste in Argentière, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.