Champoussin 7-Day Snow Forecast

Champoussin Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

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Updated 02 May 2026 02:40 CDT

Long-Range Snow Forecast for Champoussin

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

For Forecast detail, see below.

Champoussin Snow Forecast Highlights

When will there be fresh snow in Champoussin?

Champoussin Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,830m)
Next Snow Expected	12 May
Next Snow Amount	4cm
Next 48 Hours	-
Next 7 Days	-
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Long-range Snow Outlook for Champoussin

Snowfall

Snow Line

Max 17℃
Min 2℃

4cm New Snow

Snow Line from 2,325m to 1,633m, with rain below.

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Champoussin 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 Champoussin from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 02	Cloudy at altitude, light rain showers below.	Max 17℃ Min 5℃
Sun 03	Cloudy.	Max 15℃ Min 6℃
Mon 04	Cloudy.	Max 15℃ Min 4℃
Tue 05	up to 1cm New Snow Cloudy at altitude, light drizzle below. Snow Line from 2,033m to 1,664m, with rain below.	Max 13℃ Min 4℃
Wed 06	up to 3cm New Snow Light snow at altitude, light rain below. Snow Line from 2,325m to 1,633m, with rain below.	Max 8℃ Min 4℃
Thu 07	Fair.	Max 13℃ Min 2℃
Fri 08	Cloudy at altitude, light drizzle below.	Max 14℃ Min 4℃

This Snow Forecast for Champoussin, 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 Champoussin, 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.

Champoussin Snow Forecast updated at 02:40 CDT, next update expected 08:00 CDT.

Ensemble forecast for Champoussin, Switzerland at 1,310m

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 Champoussin

Snow Forecasts for Ski Resorts near Champoussin
Ski Area	48 Hr	7 Day
Argentière	4cm	15cm
Portes du Soleil	1cm	14cm
Chamonix	2cm	14cm
Morgins	-	9cm
Morzine	1cm	9cm
Abondance	-	8cm
Avoriaz	-	8cm
St Gervais Mont-Blanc	2cm	8cm

Snow Reliability

Snow reliability at Champoussin is generally high, with average snow depths reaching 150 cm during peak season. To stay updated on current conditions, check the latest snow information on J2Ski.

Off-Piste Safety in Champoussin

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