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Samnaun Snow Forecast - 20th September 2026

Samnaun Snow Report and Forecast

ECMWF IFS
GFS

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Updated 20 September 2026 00:48 AEST

Snow Forecast for Samnaun

Snow and Weather from 20 September.

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 Expected2 October
Next Snow Amount1cm
Next 48 Hours-
Next 7 Days-
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Forecast for today in Samnaun

Max 21℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 21℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

FairFairMixedClear

Fair, clear spells, clear sky later.

Forecast times for Samnaun are in Zurich (Europe/Zurich) time zone.

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Samnaun 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Samnaun from OpenMeteo(ECMWF IFS)
Sun
20
Mon
21
Tue
22
Wed
23
Thu
24
Fri
25
Sat
26
Wind
2,900m
11℃
Cloud
7℃
Mixed
7℃
Fair
10℃
Clear
5℃
Mixed
8℃
Cloud
13℃
Clear
2,150m
15℃
Cloud
12℃
Mixed
11℃
Fair
14℃
Clear
10℃
Mixed
12℃
Cloud
17℃
Clear
1,400m
21℃
Cloud
17℃
Mixed
16℃
Fair
19℃
Clear
15℃
Mixed
17℃
Cloud
22℃
Clear
Snow Line

2,369m

Max Town21℃17℃16℃19℃15℃17℃22℃
Min Town7℃8℃6℃6℃7℃3℃10℃

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

Switzerland Accommodation (Apartments, Chalets, Hotels) Map

 

Snow Forecast near Samnaun

Snow Forecasts for Ski Resorts near Samnaun
Ski Area 48 Hr 7 DaySuMoTuWeThFrSa
Lech-1cm
St Christoph am Arlberg-1cm
St. Anton am Arlberg-1cm

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.

Understanding and predicting Snow Conditions in Samnaun

Here are our tips for making the most of a trip to Samnaun, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Samnaun, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at Samnaun is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in Samnaun will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for Samnaun for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.