Grande Galaxie 7-Day Snow Forecast

Grande Galaxie Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

PROSubscribe to Switch Weather Model

Updated 22 July 2026 20:41 BST

Long-Range Snow Forecast for Grande Galaxie

Long-range (14 to 45 days) from 23 July.

For Forecast detail, see below.

Grande Galaxie Snow Forecast Highlights

When will there be fresh snow in Grande Galaxie?

Grande Galaxie Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,400m)
Next Snow?
There is no snow currently in the forecast for Grande Galaxie.
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Grande Galaxie

Snowfall

Snow Line

Max 31℃ 87°F
Min 11℃ 51°F

3cm 1in New Snow

Snow Line from 3,569m 11,709ft to 3,138m 10,295ft , with rain below.

Partner Offers

Grande Galaxie 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 Grande Galaxie from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Thu 23	Clear sky.	Max 29℃ 84°F Min 11℃ 52°F
Fri 24	Clear sky.	Max 28℃ 83°F Min 12℃ 53°F
Sat 25	Clear sky.	Max 28℃ 82°F Min 11℃ 51°F
Sun 26	Light snow at altitude, light drizzle below.	Max 25℃ 78°F Min 14℃ 58°F
Mon 27	up to 3cm up to 1in New Snow Light snow at altitude, light drizzle below. Snow Line from 3,569m 11,709ft to 3,138m 10,295ft , with rain below.	Max 21℃ 71°F Min 14℃ 57°F
Tue 28	Clear sky.	Max 28℃ 82°F Min 11℃ 51°F
Wed 29	Clear sky.	Max 29℃ 85°F Min 14℃ 57°F

This Snow Forecast for Grande Galaxie, 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 Grande Galaxie, 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.

Grande Galaxie Snow Forecast updated at 20:41 BST, next update expected 02:00 BST.

Ensemble forecast for Grande Galaxie, France 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.

France Accommodation (Apartments, Chalets, Hotels) Map

Snow Forecast near Grande Galaxie

Snow Forecasts for Ski Resorts near Grande Galaxie
Ski Area	48 Hr	7 Day
La Grave	1cm 1in	5cm 2in
Les Deux Alpes	1cm -	2cm 1in
Alpe d'Huez	-	1cm -

Snow Reliability

Grande Galaxie boasts reliable snow conditions, with an average snow depth of 1.5 meters during peak season. For the latest snow information, visit J2Ski for updates on snowfall and snowmelt.

Off-Piste Safety in Grande Galaxie

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