Aussois 7-Day Snow Forecast

Aussois Long-Range Snow Forecast Updated today

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Updated 31 August 2026 20:44 BST

Long-Range Snow Forecast for Aussois

Long-range (14 to 45 days) from 31 August.

For Forecast detail, see below.

Aussois Snow Forecast Highlights

When will there be fresh snow in Aussois?

Aussois Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,125m)
Next Snow?
There is no snow currently in the forecast for Aussois.
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Long-range Snow Outlook for Aussois

Snowfall

Snow Line

Max 28℃ 82°F
Min 5℃ 41°F

Snow unlikely

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Aussois 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 Aussois from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 31	Rain showers.	Max 20℃ 68°F Min 11℃ 51°F
Tue 01	Clear sky.	Max 23℃ 72°F Min 5℃ 41°F
Wed 02	Clear sky.	Max 21℃ 70°F Min 11℃ 51°F
Thu 03	Clear sky.	Max 24℃ 74°F Min 10℃ 49°F
Fri 04	Clear sky.	Max 28℃ 82°F Min 13℃ 56°F
Sat 05	Clear sky.	Max 27℃ 80°F Min 16℃ 61°F
Sun 06	Clear sky.	Max 27℃ 80°F Min 16℃ 61°F

No significant snowfall is forecast for this period.

This Snow Forecast for Aussois, 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 Aussois, 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.

Aussois Snow Forecast updated at 20:44 BST, next update expected 02:00 BST.

Ensemble forecast for Aussois, France at 1,500m

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.

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Snow Reliability

Aussois typically enjoys good snow reliability, with an average snow depth of around 150 cm during peak season. Regular snowfall and favorable weather conditions contribute to consistent skiing experiences; check J2Ski for the latest snow updates.

Off-Piste Safety in Aussois

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