Ski Pass Mont Blanc 7-Day Snow Forecast

Ski Pass Mont Blanc Long-Range Snow Forecast

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Long-Range Snow Forecast for Ski Pass Mont Blanc

This is the Long-range (10, 14 and 45 day)Snow Forecast for Ski Pass Mont Blanc from 24 January.

Updated 24 January 2026 08:12 UTC.

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	24 January
Next Snow Amount	1cm 1in
Next 48 Hours	5cm 2in
Next 7 Days	45cm 18in
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Ski Pass Mont Blanc

Snowfall

Snow Line

35cm 14in New Snow

Snow Line from 1,419m 4,656ft to resort level ( 850m 2,789ft ).

Powder Alert!

Powder Alarm issued 24 January 2026 08:26 UTC

Powder Possible :- 25cm 10in of Fresh Snow is forecast for Ski Pass Mont Blanc over the next 4 days.

Flaine ( 12km 7 miles from Ski Pass Mont Blanc) is reporting "Hard(High), Soft Snow(Low)".*
ECMWF IFS - at altitude

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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
Sat 24	1cm New Snow Cloudy. Snow falling to resort level ( 850m 2,789ft ).	Max 7℃ 45°F Min -8℃ 17°F
Sun 25	3cm 1in New Snow Light snow showers at altitude, light rain showers below. Snow falling to resort level ( 850m 2,789ft ).	Max 5℃ 41°F Min -3℃ 27°F
Mon 26	Light snow showers.	Max 3℃ 37°F Min -12℃ 11°F
Tue 27	up to 3cm up to 1in New Snow Snow showers at altitude, rain showers below. Snow Line from 1,419m 4,656ft to 1,112m 3,648ft , with rain below.	Max 8℃ 45°F Min -12℃ 10°F
Wed 28	8cm to 15cm 3in to 6in New Snow Heavy snow at altitude, heavy rain showers below. Snow Line from 1,081m 3,547ft to resort level ( 850m 2,789ft ).	Max 3℃ 37°F Min -2℃ 28°F
Thu 29	up to 1cm New Snow Cloudy. Snow Line from 1,327m 4,354ft to resort level ( 850m 2,789ft ).	Max 7℃ 45°F Min -12℃ 11°F
Fri 30	6cm to 12cm 2in to 5in New Snow Snow showers at altitude, rain showers below. Snow Line from 1,158m 3,799ft to resort level ( 850m 2,789ft ).	Max 4℃ 38°F Min 0℃ 31°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 08:12 UTC, next update expected 14:00 UTC.

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.

Snow Forecast near Ski Pass Mont Blanc

Snow Forecasts for Ski Resorts near Ski Pass Mont Blanc
Ski Area	48 Hr	7 Day
Combloux	5cm 2in	45cm 18in
Passy Plaine Joux	7cm 3in	53cm 21in
Les Houches	7cm 3in	51cm 20in
Megève	8cm 3in	51cm 20in
Argentière	5cm 2in	46cm 18in
Chamonix	7cm 3in	50cm 20in
Flaine	7cm 3in	50cm 20in
Les Contamines	5cm 2in	43cm 17in

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.