Arc 1950 7-Day Snow Forecast

Arc 1950 Long-Range Snow Forecast Updated today

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Updated 23 May 2026 00:43 NZST

Long-Range Snow Forecast for Arc 1950

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

For Forecast detail, see below.

Arc 1950 Snow Forecast Highlights

When will there be fresh snow in Arc 1950?

Arc 1950 Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,590m)
Next Snow?
There is no snow currently in the forecast for Arc 1950.
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Long-range Snow Outlook for Arc 1950

Snowfall

Snow Line

Max 20℃
Min 1℃

Snow unlikely

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Arc 1950 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 Arc 1950 from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 22	Clear sky.	Max 17℃ Min 1℃
Sat 23	Fair at altitude, clear sky below.	Max 18℃ Min 4℃
Sun 24	Clear sky at altitude, rain showers below.	Max 18℃ Min 6℃
Mon 25	Fair.	Max 19℃ Min 3℃
Tue 26	Clear sky.	Max 20℃ Min 6℃
Wed 27	Fair.	Max 19℃ Min 4℃
Thu 28	Fair at altitude, clear sky below.	Max 17℃ Min 3℃

This Snow Forecast for Arc 1950, 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 Arc 1950, 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.

Arc 1950 Snow Forecast updated at 00:43 NZST, next update expected imminently.

Long-range ensemble forecasts for Arc 1950 will be available shortly.

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

Arc 1950 typically enjoys a solid snow depth, with reliable snowfall throughout the season. For the latest snow conditions, be sure to check J2Ski for up-to-date information.

Off-Piste Safety in Arc 1950

Before skiing or snowboarding off-piste in Arc 1950, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.