Courmayeur 7-Day Snow Forecast

Courmayeur Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 17 April 2026 19:41 UTC

Long-Range Snow Forecast for Courmayeur

Long-range (14 to 45 days) from 17 April.

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?
There is no snow currently in the forecast for Courmayeur.
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Long-range Snow Outlook for Courmayeur

Snowfall

Snow Line

Max 17℃ 62°F
Min -2℃ 29°F

Snow unlikely

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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
Fri 17	Cloudy.	Max 16℃ 62°F Min 1℃ 33°F
Sat 18	Clear sky at altitude, fair below.	Max 17℃ 62°F Min 1℃ 34°F
Sun 19	Fair at altitude, light drizzle below.	Max 14℃ 57°F Min 4℃ 39°F
Mon 20	Clear sky.	Max 13℃ 55°F Min -1℃ 29°F
Tue 21	Clear sky.	Max 11℃ 53°F Min -1℃ 31°F
Wed 22	Fair.	Max 12℃ 53°F Min 1℃ 33°F
Thu 23	Clear sky.	Max 11℃ 52°F Min -2℃ 29°F

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 19:41 UTC, next update expected 22:00 UTC.

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
Les Arcs	2cm 1in	2cm 1in
Breuil-Cervinia	-	1cm 1in
Chamonix	1cm -	1cm -
Aosta Valley	-	1cm -

Snow Reliability

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.

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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.

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