Pas de la Casa / Grau Roig 7-Day Snow Forecast

Pas de la Casa / Grau Roig Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 23 June 2026 19:42 UTC

Long-Range Snow Forecast for Pas de la Casa / Grau Roig

Long-range (14 to 45 days) from 24 June.

For Forecast detail, see below.

Pas de la Casa / Grau Roig Snow Forecast Highlights

When will there be fresh snow in Pas de la Casa / Grau Roig?

Pas de la Casa / Grau Roig Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,345m)
Next Snow?
There is no snow currently in the forecast for Pas de la Casa / Grau Roig.
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Long-range Snow Outlook for Pas de la Casa / Grau Roig

Snowfall

Snow Line

Max 23℃ 74°F
Min 8℃ 47°F

Snow unlikely

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Pas de la Casa / Grau Roig 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 Pas de la Casa / Grau Roig from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Wed 24	Clear sky.	Max 23℃ 73°F Min 13℃ 55°F
Thu 25	Clear sky.	Max 22℃ 71°F Min 12℃ 54°F
Fri 26	Clear sky.	Max 22℃ 72°F Min 12℃ 53°F
Sat 27	Clear sky.	Max 23℃ 74°F Min 12℃ 53°F
Sun 28	Clear sky.	Max 21℃ 69°F Min 13℃ 56°F
Mon 29	Light snow showers at altitude, light rain showers below.	Max 19℃ 66°F Min 8℃ 47°F
Tue 30	Light snow at altitude, light rain below.	Max 21℃ 70°F Min 9℃ 49°F

No significant snowfall is forecast for this period.

This Snow Forecast for Pas de la Casa / Grau Roig, 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 Pas de la Casa / Grau Roig, 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.

Pas de la Casa / Grau Roig Snow Forecast updated at 19:42 UTC, next update expected imminently.

Ensemble forecast for Pas de la Casa / Grau Roig, Andorra at 2,050m

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 Reliability

Pas de la Casa enjoys reliable snow conditions, with average snow depths ranging from 100 to 300 cm throughout the season. For the latest snow reports and conditions, check J2Ski for the most accurate updates.

Off-Piste Safety in Pas de la Casa / Grau Roig

Before skiing or snowboarding off-piste in Pas de la Casa / Grau Roig, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.