Sils 7-Day Snow Forecast

Sils Long-Range Snow Forecast Updated today

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Updated 12 April 2026 08:46 BST

Long-Range Snow Forecast for Sils

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

For Forecast detail, see below.

Sils Snow Forecast Highlights

When will there be fresh snow in Sils?

Sils Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,550m)
Next Snow Expected	13 April
Next Snow Amount	9cm 4in
Next 48 Hours	14cm 6in
Next 7 Days	14cm 6in

Long-range Snow Outlook for Sils

Snowfall

Snow Line

Max 9℃ 47°F
Min -4℃ 25°F

14cm 6in New Snow

Snow Line from 2,582m 8,471ft to 1,874m 6,148ft , with rain below.

Powder Alert!

Powder Alarm issued 12 April 2026 14:48 BST

Powder :- 12cm 5in of Fresh Snow is forecast for Sils over the next 2 days.

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Sils 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 Sils from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 12	Cloudy.	Max 9℃ 47°F Min 0℃ 31°F
Mon 13	up to 9cm up to 4in New Snow Patchy heavy snow at altitude, heavy rain showers below. Snow Line from 2,582m 8,471ft to 2,074m 6,804ft , with rain below.	Max 7℃ 44°F Min 2℃ 36°F
Tue 14	up to 5cm up to 2in New Snow Heavy snow showers at altitude, heavy rain showers below. Snow Line from 2,151m 7,057ft to 1,889m 6,198ft , with rain below.	Max 4℃ 39°F Min 2℃ 36°F
Wed 15	Cloudy at altitude, fair below.	Max 7℃ 45°F Min -1℃ 31°F
Thu 16	Cloudy.	Max 7℃ 44°F Min 0℃ 32°F
Fri 17	Clear sky.	Max 8℃ 47°F Min -4℃ 25°F
Sat 18	Clear sky.	Max 8℃ 47°F Min -1℃ 30°F

This Snow Forecast for Sils, 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 Sils, 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.

Sils Snow Forecast updated at 08:46 BST, next update expected imminently.

Ensemble forecast for Sils, Switzerland at 1,797m

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 Hotels Map

Snow Forecast near Sils

Snow Forecasts for Ski Resorts near Sils
Ski Area	48 Hr	7 Day
Madesimo	23cm 9in	28cm 11in
Avers / Cresta	15cm 6in	15cm 6in
St. Moritz	14cm 6in	14cm 6in
Lenzerheide - Valbella	12cm 5in	12cm 5in
Teglio	8cm 3in	8cm 3in
Livigno	8cm 3in	8cm 3in

Snow Reliability

Sils typically enjoys reliable snow conditions, with an average snow depth of 100 cm in winter. For the latest snow information, be sure to check J2Ski for updates.

Off-Piste Safety in Sils

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