Champoussin 7-Day Snow Forecast

Champoussin Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

PROSubscribe to Switch Weather Model

Updated 22 October 2026 22:54 UTC

Long-Range Snow Forecast for Champoussin

Long-range (14 to 45 days) from 23 October.

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	23 October
Next Snow Amount	5cm 2in
Next 48 Hours	14cm 6in
Next 7 Days	14cm 6in
Find a Ski Instructor	Book Lessons

Long-range Snow Outlook for Champoussin

Snowfall

Snow Line

Max 20℃ 67°F
Min 0℃ 32°F

19cm 7in New Snow

Snow Line from 2,141m 7,024ft to resort level ( 1,310m 4,298ft ).

Powder Alert!

Powder Alarm issued 22 October 2026 22:58 UTC

Powder Possible :- 13cm 5in of Fresh Snow is forecast for Champoussin over the next 2 days.

Partner Offers

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
Fri 23	Fog at altitude, clear spells below.	Max 8℃ 47°F Min -2℃ 29°F
Sat 24	up to 7cm up to 3in New Snow Light snow at altitude, light drizzle below. Snow Line from 2,033m 6,670ft to 1,387m 4,551ft , with rain below.	Max 7℃ 44°F Min 0℃ 33°F
Sun 25	2cm to 8cm 1in to 3in New Snow Light snow. Snow Line from 1,433m 4,701ft to resort level ( 1,310m 4,298ft ).	Max 3℃ 36°F Min 0℃ 32°F
Mon 26	up to 4cm up to 1in New Snow Light snow at altitude, light drizzle below. Snow Line from 2,141m 7,024ft to 1,341m 4,400ft , with rain below.	Max 7℃ 45°F Min 2℃ 35°F
Tue 27	Clear spells.	Max 12℃ 54°F Min 1℃ 34°F
Wed 28	Clear sky.	Max 20℃ 67°F Min 6℃ 42°F
Thu 29	Clear spells.	Max 13℃ 56°F Min 4℃ 39°F

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 22:54 UTC, next update expected 04:00 UTC.

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 Accommodation (Apartments, Chalets, Hotels) Map

Snow Forecast near Champoussin

Snow Forecasts for Ski Resorts near Champoussin
Ski Area	48 Hr	7 Day
Portes du Soleil	45cm 18in	46cm 18in
Chamonix	41cm 16in	41cm 16in
Argentière	40cm 16in	40cm 16in
St Gervais Mont-Blanc	29cm 11in	29cm 11in
Morzine	27cm 11in	27cm 11in
Flaine	25cm 10in	25cm 10in
Samoëns	25cm 10in	25cm 10in
Morillon	24cm 9in	24cm 9in

How reliable is the snow in Champoussin?

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.