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Grandvalira Snow Forecast - 21st August 2026

Grandvalira Snow Report and Forecast

ECMWF IFS
GFS
ICON

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Updated 21 August 2026 18:13 IST

Snow Forecast for Grandvalira

Snow and Weather from 21 August.

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?
There is no snow currently in the forecast for Grandvalira.
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Forecast for today in Grandvalira

Max 14℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 14℃

Temperature at BaseTemp at Base

Fri
21

Snow unlikely

Lt DrizzleLt DrizzleShwrsLt Drizzle

Light drizzle, rain showers, light drizzle later.

Forecast times for Grandvalira are in Andorra (Europe/Andorra) time zone.

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Grandvalira 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Grandvalira from OpenMeteo(ECMWF IFS)
Fri
21
Sat
22
Sun
23
Mon
24
Tue
25
Wed
26
Thu
27
WindSW F2SW F3SW F3
2,640m
12℃
Lt Drizzle
14℃
Shwrs
16℃
Clear
15℃
Clear
15℃
Fair
16℃
Clear
13℃
Mixed
SW F2SW F3SW F3
2,085m
15℃
Lt Drizzle
17℃
Shwrs
19℃
Clear
18℃
Clear
18℃
Fair
19℃
Clear
16℃
Mixed
S F2S F3SW F2
1,530m
14℃
Lt Drizzle
20℃
Lt Drizzle
23℃
Clear
23℃
Clear
22℃
Fair
23℃
Clear
21℃
Mixed
Snow Line
Max Town14℃20℃23℃23℃22℃23℃21℃
Min Town11℃9℃12℃12℃11℃11℃12℃

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

Snow Reliability

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.

Understanding and predicting Snow Conditions in Grandvalira

Here are our tips for making the most of a trip to Grandvalira, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Grandvalira, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at Grandvalira is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in Grandvalira will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for Grandvalira for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.