Ski Pass Mont Blanc 7-Day Snow Forecast

Ski Pass Mont Blanc Long-Range Snow Forecast Updated today

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Updated 02 May 2026 20:45 BST

Long-Range Snow Forecast for Ski Pass Mont Blanc

Long-range (14 to 45 days) from 3 May.

For Forecast detail, see below.

Ski Pass Mont Blanc Snow Forecast Highlights

When will there be fresh snow in Ski Pass Mont Blanc?

Ski Pass Mont Blanc Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,395m)
Next Snow Expected	5 May
Next Snow Amount	2cm 1in
Next 48 Hours	3cm 1in
Next 7 Days	19cm 7in
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Ski Pass Mont Blanc

Snowfall

Snow Line

Max 20℃ 67°F
Min 4℃ 38°F

35cm 14in New Snow

Snow Line from 3,358m 11,017ft to 1,604m 5,262ft , with rain below.

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Ski Pass Mont Blanc 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 Ski Pass Mont Blanc from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 03	Cloudy.	Max 20℃ 67°F Min 8℃ 45°F
Mon 04	up to 2cm up to 1in New Snow Cloudy. Snow Line from 2,850m 9,350ft to 1,804m 5,919ft , with rain below.	Max 17℃ 63°F Min 7℃ 44°F
Tue 05	up to 10cm up to 4in New Snow Snow at altitude, rain below. Snow Line from 3,050m 10,007ft to 1,773m 5,817ft , with rain below.	Max 16℃ 60°F Min 8℃ 45°F
Wed 06	up to 9cm up to 4in New Snow Light snow showers at altitude, light rain showers below. Snow Line from 2,327m 7,635ft to 1,681m 5,515ft , with rain below.	Max 11℃ 52°F Min 4℃ 40°F
Thu 07	up to 5cm up to 2in New Snow Light snow showers at altitude, light rain showers below. Snow Line from 2,973m 9,754ft to 1,604m 5,262ft , with rain below.	Max 15℃ 60°F Min 6℃ 44°F
Fri 08	Clear spells.	Max 19℃ 66°F Min 4℃ 38°F
Sat 09	up to 9cm up to 3in New Snow Light snow showers at altitude, light rain showers below. Snow Line from 3,358m 11,017ft to 1,635m 5,364ft , with rain below.	Max 18℃ 64°F Min 7℃ 44°F

This Snow Forecast for Ski Pass Mont Blanc, France 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 Ski Pass Mont Blanc, 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.

Ski Pass Mont Blanc Snow Forecast updated at 20:45 BST, next update expected 02:00 BST.

Ensemble forecast for Ski Pass Mont Blanc, France at 950m

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.

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Snow Forecast near Ski Pass Mont Blanc

Snow Forecasts for Ski Resorts near Ski Pass Mont Blanc
Ski Area	48 Hr	7 Day
Les Contamines	11cm 4in	25cm 10in
Chamonix	8cm 3in	18cm 7in
Morzine	7cm 3in	16cm 6in
Argentière	6cm 2in	27cm 11in
St Gervais Mont-Blanc	9cm 4in	15cm 6in
La Clusaz	3cm 1in	14cm 6in
Megève	8cm 3in	14cm 5in
La Rosière	4cm 2in	25cm 10in

Snow Reliability

Ski Pass Mont Blanc typically enjoys reliable snow conditions, with an average snow depth of 200 cm during peak season. For the latest snow information, check J2Ski for updates on snowfall and conditions.

Off-Piste Safety in Ski Pass Mont Blanc

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