Courmayeur 7-Day Snow Forecast

Courmayeur Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 04 October 2026 01:42 CDT

Long-Range Snow Forecast for Courmayeur

Long-range (14 to 45 days) from 4 October.

For Forecast detail, see below.

Courmayeur Snow Forecast Highlights

When will there be fresh snow in Courmayeur?

Courmayeur Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,980m)
Next Snow Expected	15 October
Next Snow Amount	3cm
Next 48 Hours	-
Next 7 Days	-
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Long-range Snow Outlook for Courmayeur

Snowfall

Snow Line

Max 22℃
Min 4℃

1cm New Snow

Snow Line from 2,708m to 1,646m, with rain below.

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Courmayeur 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 Courmayeur from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 04	Fair at altitude, cloudy below.	Max 22℃ Min 8℃
Mon 05	Snow showers at altitude, light rain showers below.	Max 22℃ Min 9℃
Tue 06	Cloudy at altitude, fair below.	Max 19℃ Min 7℃
Wed 07	Cloudy.	Max 15℃ Min 11℃
Thu 08	up to 1cm New Snow Light snow showers at altitude, light rain showers below. Snow Line from 2,708m to 2,446m, with rain below.	Max 14℃ Min 8℃
Fri 09	Clear spells at altitude, fair below.	Max 13℃ Min 4℃
Sat 10	Fair.	Max 18℃ Min 4℃

This Snow Forecast for Courmayeur, Italy 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 Courmayeur, 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.

Courmayeur Snow Forecast updated at 01:42 CDT, next update expected imminently.

Ensemble forecast for Courmayeur, Italy at 1,200m

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 Forecast near Courmayeur

Snow Forecasts for Ski Resorts near Courmayeur
Ski Area	48 Hr	7 Day
Chamonix	-	21cm
Tignes	-	11cm
Val d'Isère	-	11cm
Breuil-Cervinia	1cm	11cm
La Plagne	-	9cm
Les Arcs	-	8cm
Aosta Valley	-	3cm
Flaine	-	2cm

How reliable is the snow in Courmayeur?

Courmayeur typically enjoys reliable snow conditions, with an average snow depth of 150 cm during peak season. For the latest snow reports and conditions, be sure to check J2Ski for up-to-date information.

Off-Piste Safety in Courmayeur

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