Saastal 7-Day Snow Forecast

Saastal Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 20 September 2026 04:46 CDT

Long-Range Snow Forecast for Saastal

Long-range (14 to 45 days) from 20 September.

For Forecast detail, see below.

Saastal Snow Forecast Highlights

When will there be fresh snow in Saastal?

Saastal Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,530m)
Next Snow?
There is no snow currently in the forecast for Saastal.
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Long-range Snow Outlook for Saastal

Snowfall

Snow Line

Max 21℃
Min 7℃

1cm New Snow

Snow Line from 3,021m to 2,728m, with rain below.

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Saastal 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 Saastal from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 20	Cloudy at altitude, clear sky below.	Max 19℃ Min 10℃
Mon 21	Clear spells.	Max 21℃ Min 10℃
Tue 22	Clear sky.	Max 16℃ Min 9℃
Wed 23	up to 1cm New Snow Clear sky at altitude, cloudy below. Snow Line from 3,021m to 2,728m, with rain below.	Max 14℃ Min 8℃
Thu 24	Fair.	Max 19℃ Min 7℃
Fri 25	Clear spells.	Max 16℃ Min 8℃
Sat 26	Clear sky.	Max 17℃ Min 9℃

This Snow Forecast for Saastal, 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 Saastal, 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.

Saastal Snow Forecast updated at 04:46 CDT, next update expected 10:00 CDT.

Ensemble forecast for Saastal, Switzerland at 1,559m

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.

Switzerland Accommodation (Apartments, Chalets, Hotels) Map

Snow Reliability

Saastal is known for its excellent snow reliability, with an average snow depth of 150-250 cm. Regular snowfall throughout the season ensures great conditions, but always check the latest snow info on J2Ski for updates.

Off-Piste Safety in Saastal

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