Rochejean 7-Day Snow Forecast

Rochejean Long-Range Snow Forecast Updated today

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Updated 23 May 2026 07:41 NZST

Long-Range Snow Forecast for Rochejean

Long-range (14 to 45 days) from 22 May.

For Forecast detail, see below.

Rochejean Snow Forecast Highlights

When will there be fresh snow in Rochejean?

Rochejean Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (917m)
Next Snow?
There is no snow currently in the forecast for Rochejean.

Long-range Snow Outlook for Rochejean

Snowfall

Snow Line

Max 25℃
Min 10℃

Snow unlikely

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Rochejean 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 Rochejean from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 22	Clear sky.	Max 22℃ Min 10℃
Sat 23	Clear sky.	Max 23℃ Min 12℃
Sun 24	Clear sky.	Max 24℃ Min 14℃
Mon 25	Fair.	Max 24℃ Min 15℃
Tue 26	Clear sky.	Max 25℃ Min 15℃
Wed 27	Light drizzle.	Max 23℃ Min 14℃
Thu 28	Clear sky.	Max 22℃ Min 12℃

No significant snowfall is forecast for this period.

This Snow Forecast for Rochejean, 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 Rochejean, 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.

Rochejean Snow Forecast updated at 07:41 NZST, next update expected 13:00 NZST.

Ensemble forecast for Rochejean, France at 917m

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 Reliability

Rochejean typically enjoys reliable snowfall, with an average snow depth of 70-120 cm throughout the season. For the latest snow conditions and detailed info, check J2Ski for updates.

Off-Piste Safety in Rochejean

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