Saint-Cergue 7-Day Snow Forecast

Saint-Cergue Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 02 May 2026 13:16 IST

Long-Range Snow Forecast for Saint-Cergue

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

For Forecast detail, see below.

Saint-Cergue Snow Forecast Highlights

When will there be fresh snow in Saint-Cergue?

Saint-Cergue Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,364m)
Next Snow Expected	12 May
Next Snow Amount	1cm
Next 48 Hours	-
Next 7 Days	-

Long-range Snow Outlook for Saint-Cergue

Snowfall

Snow Line

Max 18℃
Min 5℃

Snow unlikely

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Saint-Cergue 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 Saint-Cergue from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 02	Cloudy.	Max 18℃ Min 9℃
Sun 03	Cloudy.	Max 15℃ Min 8℃
Mon 04	Light snow at altitude, light rain below.	Max 13℃ Min 8℃
Tue 05	Light drizzle.	Max 12℃ Min 6℃
Wed 06	Light drizzle.	Max 11℃ Min 5℃
Thu 07	Cloudy at altitude, light drizzle below.	Max 13℃ Min 5℃
Fri 08	Light snow at altitude, light rain below.	Max 14℃ Min 7℃

This Snow Forecast for Saint-Cergue, 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 Saint-Cergue, 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.

Saint-Cergue Snow Forecast updated at 13:16 IST, next update expected 18:30 IST.

Ensemble forecast for Saint-Cergue, Switzerland at 1,047m

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 Reliability

Saint-Cergue typically enjoys a dependable snow cover, with average snow depths reaching up to 100 cm during peak winter months. To ensure the best conditions, check the latest snow reports on J2Ski before your visit.

Off-Piste Safety in Saint-Cergue

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