Sillian 7-Day Snow Forecast

Sillian Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 02 May 2026 06:40 PDT

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 (5,758ft)
Next Snow Expected	7 May
Next Snow Amount	1in
Next 48 Hours	-
Next 7 Days	1in
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Long-range Snow Outlook for Sillian

Snowfall

Snow Line

Max 67°F
Min 40°F

3in New Snow

Snow Line from 6,841ft to 5,476ft, 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 66°F Min 40°F
Sun 03	Clear sky.	Max 67°F Min 42°F
Mon 04	Cloudy.	Max 63°F Min 43°F
Tue 05	Cloudy at altitude, rain showers below.	Max 53°F Min 42°F
Wed 06	up to 1in New Snow Light snow at altitude, light rain below. Snow Line from 6,841ft to 6,030ft, with rain below.	Max 59°F Min 43°F
Thu 07	up to 2in New Snow Light snow showers at altitude, light rain showers below. Snow Line from 6,686ft to 5,476ft, with rain below.	Max 52°F Min 41°F
Fri 08	Cloudy.	Max 59°F Min 41°F

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 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.

Sillian Snow Forecast updated at 06:40 PDT, next update expected 12:00 PDT.

Ensemble forecast for Sillian, Austria 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 Forecast near Sillian

Snow Forecasts for Ski Resorts near Sillian
Ski Area	48 Hr	7 Day
Cortina d'Ampezzo	-	6in
Kals am Großglockner	-	11in
Matrei in Osttirol	-	3in
Misurina	-	3in
Lienz	-	3in
Bruneck-Kronplatz	-	1in

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.