Pas de la Casa / Grau Roig Snow Report and Forecast
Snow Forecast for Pas de la Casa / Grau Roig
This is the Snow Forecast for Pas de la Casa / Grau Roig, Andorra for 17 days from 7 December.
Updated 07 December 2025 10:42 PST.
Forecast times for Pas de la Casa / Grau Roig are in Central European Time (Europe/Andorra).
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Pas de la Casa / Grau Roig.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Pas de la Casa / Grau Roig Snow Forecast Highlights
When will there be fresh snow in Pas de la Casa / Grau Roig?
| Next Snow Expected | 19 December |
|---|---|
| Next Snow Amount | - |
| Next 48 Hours | - |
| Next 7 Days | - |
| Save on Ski Hire | |
| Find a Ski Instructor |
Forecast for today in Pas de la Casa / Grau Roig
Max 46°F
Min 30°F
Freeze-thaw conditions, with valley temperatures cooling to 30°F and rising to 46°F
Temperature at BaseTemp at Base
Sun
07
Snow unlikely
Cloudy early, then clear sky later.
Canillo (6 miles from Pas de la Casa / Grau Roig) is reporting “Fresh Snow” with no new snow forecast in the next 48 hours.
Pas de la Casa / Grau Roig Snow Report
Snow report from Canillo (6 miles from Pas de la Casa / Grau Roig)
| Upper Snow Depths | 59in |
|---|---|
| Snow Conditions | Fresh Snow |
| Save on Ski Hire | |
| Last Snow | |
| 2in of Snow - 5 December | |
| Avalanche Risk Level | |
| The Avalanche Risk Level in Canillo was reported as 2 (Moderate) but snow changes rapidly, so ALWAYS take local advice before leaving marked runs. | |
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Pas de la Casa / Grau Roig 7-Day Snow Forecast Overview
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| Sun 07 | Mon 08 | Tue 09 | Wed 10 | Thu 11 | Fri 12 | Sat 13 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F2 | SW F2 | SW F3 | ||||
| 8,661ft | 39°F
| 37°F
 | 37°F
| 34°F
| 31°F
| 35°F
| 32°F
|
| SW F2 | SW F2 | SW F3 | |||||
| 7,694ft | 42°F
| 41°F
| 41°F
| 38°F
| 35°F
| 38°F
| 35°F
|
| 6,726ft | 46°F
| 45°F
| 45°F
| 43°F
| 40°F
| 38°F
| 35°F
|
| Snow Line | |||||||
| Max Town | 46°F | 45°F | 45°F | 43°F | 40°F | 38°F | 35°F |
| Min Town | 30°F | 33°F | 32°F | 30°F | 30°F | 27°F | 27°F |
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
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.
Understanding and predicting Snow Conditions in Pas de la Casa / Grau Roig
Here are our tips for making the most of a trip to Pas de la Casa / Grau Roig, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Pas de la Casa / Grau Roig, 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 Pas de la Casa / Grau Roig 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 Pas de la Casa / Grau Roig 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 Pas de la Casa / Grau Roig 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.