Sainte - Croix / Les Rasses Long-Range Snow Forecast - 14 to 45 day - 12 Jun 2026

Sainte - Croix / Les Rasses Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 12 June 2026 01:40 PDT

Long-Range Snow Forecast for Sainte - Croix / Les Rasses

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

For Forecast detail, see below.

Sainte - Croix / Les Rasses Snow Forecast Highlights

When will there be fresh snow in Sainte - Croix / Les Rasses?

Sainte - Croix / Les Rasses Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (4,429ft)
Next Snow?
There is no snow currently in the forecast for Sainte - Croix / Les Rasses.
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Long-range Snow Outlook for Sainte - Croix / Les Rasses

Snowfall

Snow Line

Max 82°F
Min 45°F

Snow unlikely

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Sainte - Croix / Les Rasses 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 Sainte - Croix / Les Rasses from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 12	Fair.	Max 61°F Min 45°F
Sat 13	Clear sky.	Max 72°F Min 47°F
Sun 14	Cloudy.	Max 69°F Min 49°F
Mon 15	Clear sky.	Max 70°F Min 45°F
Tue 16	Cloudy.	Max 76°F Min 52°F
Wed 17	Fair.	Max 79°F Min 57°F
Thu 18	Clear sky.	Max 82°F Min 63°F

No significant snowfall is forecast for this period.

This Snow Forecast for Sainte - Croix / Les Rasses, Switzerland 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 Sainte - Croix / Les Rasses, on any given trail 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.

Sainte - Croix / Les Rasses Snow Forecast updated at 01:40 PDT, next update expected 07:00 PDT.

Ensemble forecast for Sainte - Croix / Les Rasses, Switzerland at 3,609ft

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

Sainte-Croix / Les Rasses typically enjoys reliable snow conditions, with depths averaging 40-80 cm during peak season. For the latest snowfall updates and conditions, check out J2Ski for accurate information.

Off-Piste Safety in Sainte - Croix / Les Rasses

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