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La Tzoumaz Long-Range Snow Forecast - 22nd May 2026

La Tzoumaz Long-Range Snow Forecast Updated today

ECMWF IFS
GFS

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Updated 22 May 2026 13:43 BST

Long-Range Snow Forecast for La Tzoumaz

Long-range (14 to 45 days) from 22 May.

For Forecast detail, see below.

La Tzoumaz Snow Forecast Highlights

When will there be fresh snow in La Tzoumaz?

La Tzoumaz Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,925m)
Next Snow?
There is no snow currently in the forecast for La Tzoumaz.
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Long-range Snow Outlook for La Tzoumaz

 
Snowfall

 
Snow Line

Max 24℃ 75°F
Min 5℃ 41°F

Snow unlikely

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La Tzoumaz 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 La Tzoumaz from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Fri
22
Clear

Clear sky.

Max 21℃ 70°F
Min 5℃ 41°F
Sat
23
Fair

Fair.

Max 22℃ 72°F
Min 7℃ 44°F
Sun
24
Fair

Clear sky at altitude, fair below.

Max 23℃ 74°F
Min 7℃ 45°F
Mon
25
Fair

Fair.

Max 24℃ 75°F
Min 11℃ 52°F
Tue
26
Clear

Clear sky.

Max 24℃ 75°F
Min 9℃ 48°F
Wed
27
Fair

Fair.

Max 22℃ 72°F
Min 8℃ 45°F
Thu
28
Clear

Clear sky.

Max 21℃ 70°F
Min 7℃ 45°F

No significant snowfall is forecast for this period.

This Snow Forecast for La Tzoumaz, 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 La Tzoumaz, 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.

La Tzoumaz Snow Forecast updated at 13:43 BST, next update expected imminently.

Ensemble forecast for La Tzoumaz, Switzerland at 1,500m

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

Snow Reliability

La Tzoumaz typically enjoys reliable snow conditions, with an average snow depth of around 150 cm during peak season. For the latest snow information, check J2Ski for updates on snowfall and conditions.

Off-Piste Safety in La Tzoumaz

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