Sillian 7-Day Snow Forecast

Sillian Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 03 May 2026 07:41 NZST

Long-Range Snow Forecast for Sillian

Long-range (14 to 45 days) from 2 May.

For Forecast detail, see below.

Sillian Snow Forecast Highlights

When will there be fresh snow in Sillian?

Sillian Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,755m)
Next Snow?
There is no snow currently in the forecast for Sillian.
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Long-range Snow Outlook for Sillian

Snowfall

Snow Line

Max 20℃
Min 4℃

7cm New Snow

Snow Line from 2,146m to 1,746m, with rain below.

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Sillian 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 Sillian from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 02	Clear sky.	Max 19℃ Min 4℃
Sun 03	Cloudy at altitude, clear sky below.	Max 20℃ Min 5℃
Mon 04	Cloudy.	Max 17℃ Min 7℃
Tue 05	Light snow at altitude, light drizzle below.	Max 12℃ Min 6℃
Wed 06	up to 6cm New Snow Snow showers at altitude, rain showers below. Snow Line from 2,146m to 1,792m, with rain below.	Max 13℃ Min 6℃
Thu 07	up to 1cm New Snow Light snow at altitude, light drizzle below. Snow Line from 1,854m to 1,762m, with rain below.	Max 10℃ Min 6℃
Fri 08	Light snow at altitude, rain showers below.	Max 16℃ Min 6℃

This Snow Forecast for Sillian, Austria 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 Sillian, 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.

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

Ensemble forecast for Sillian, Austria at 1,100m

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 Forecast near Sillian

Snow Forecasts for Ski Resorts near Sillian
Ski Area	48 Hr	7 Day
Cortina d'Ampezzo	-	16cm
Misurina	-	8cm
Matrei in Osttirol	-	4cm
Kals am Großglockner	-	3cm
Bruneck-Kronplatz	-	1cm

Snow Reliability

Sillian typically enjoys a solid snow depth, with average snowfall reaching up to 2 meters during the winter season. Snowmelt is generally gradual, ensuring good skiing conditions; check J2Ski for the latest snow reports.

Off-Piste Safety in Sillian

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