Samnaun 7-Day Snow Forecast

Samnaun Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

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Updated 02 May 2026 17:41 AEST

Long-Range Snow Forecast for Samnaun

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

For Forecast detail, see below.

Samnaun Snow Forecast Highlights

When will there be fresh snow in Samnaun?

Samnaun Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,150m)
Next Snow Expected	7 May
Next Snow Amount	6cm
Next 48 Hours	-
Next 7 Days	7cm
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Samnaun

Snowfall

Snow Line

Max 13℃
Min -1℃

8cm New Snow

Snow Line from 2,446m to 1,415m, with rain below.

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Samnaun 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 Samnaun from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 02	Clear sky.	Max 13℃ Min 2℃
Sun 03	Cloudy.	Max 12℃ Min -1℃
Mon 04	Cloudy.	Max 10℃ Min 2℃
Tue 05	up to 1cm New Snow Cloudy. Snow Line from 1,723m to 1,415m, with rain below.	Max 11℃ Min 2℃
Wed 06	up to 1cm New Snow Cloudy. Snow Line from 2,446m to 1,969m, with rain below.	Max 10℃ Min 2℃
Thu 07	up to 6cm New Snow Snow showers at altitude, rain showers below. Snow Line from 1,985m to 1,892m, with rain below.	Max 9℃ Min 3℃
Fri 08	Cloudy.	Max 11℃ Min 1℃

This Snow Forecast for Samnaun, 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 Samnaun, 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.

Samnaun Snow Forecast updated at 17:41 AEST, next update expected 23:00 AEST.

Ensemble forecast for Samnaun, Switzerland at 1,400m

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 Samnaun

Snow Forecasts for Ski Resorts near Samnaun
Ski Area	48 Hr	7 Day
St Christoph am Arlberg	-	13cm
St. Anton am Arlberg	-	13cm
Lech	-	12cm
Stuben	-	11cm
Klosters	-	9cm
Ladis	-	8cm
Serfaus-Fiss-Ladis	-	8cm

Snow Reliability

Samnaun enjoys reliable snow conditions, with an average snow depth of around 200 cm during peak season. For the latest snow reports and conditions, check J2Ski for up-to-date information.

Off-Piste Safety in Samnaun

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