Grandvalira 7-Day Snow Forecast

Grandvalira Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

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Updated 14 October 2026 18:18 IST

Long-Range Snow Forecast for Grandvalira

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

For Forecast detail, see below.

Grandvalira Snow Forecast Highlights

When will there be fresh snow in Grandvalira?

Grandvalira Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,175m)
Next Snow Expected	27 October
Next Snow Amount	1cm
Next 48 Hours	-
Next 7 Days	-
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Long-range Snow Outlook for Grandvalira

Snowfall

Snow Line

Max 20℃
Min -1℃

1cm New Snow

Snow Line from 2,161m to 1,653m, with rain below.

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Grandvalira 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 Grandvalira from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Wed 14	Clear spells at altitude, cloudy below.	Max 18℃ Min 6℃
Thu 15	Clear sky.	Max 20℃ Min 9℃
Fri 16	Clear sky.	Max 16℃ Min 9℃
Sat 17	Snow showers at altitude, light drizzle below.	Max 12℃ Min 6℃
Sun 18	up to 1cm New Snow Cloudy. Snow Line from 2,161m to 1,653m, with rain below.	Max 6℃ Min -1℃
Mon 19	Clear sky.	Max 10℃ Min -1℃
Tue 20	Clear sky.	Max 12℃ Min 2℃

This Snow Forecast for Grandvalira, Andorra 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 Grandvalira, 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.

Grandvalira Snow Forecast updated at 18:18 IST, next update expected imminently.

Ensemble forecast for Grandvalira, Andorra at 1,710m

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.

Andorra Accommodation (Apartments, Chalets, Hotels) Map

Snow Forecast near Grandvalira

Snow Forecasts for Ski Resorts near Grandvalira
Ski Area	48 Hr	7 Day	We	Th	Fr	Sa	Su	Mo	Tu
Ordino-Arcalís	-	2cm

How reliable is the snow in Grandvalira?

Grandvalira enjoys reliable snow conditions, with an average snowfall of around 7 meters per season. Snow depths typically range from 70 to 150 cm, so check J2Ski for the latest snow information before your visit.

Off-Piste Safety in Grandvalira

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