Astún Snow Report and Forecast
Snow Forecast for Astún
When will there be fresh snow?
This is the Snow Forecast for Astún, Spain for 16 days from 21 February.
Updated 21 February 2025 08:13 IST.
| Next Snow Expected | 22 February |
|---|---|
| Next Snow Amount | 2cm |
| Next 48 Hours | 2cm |
| Next 7 Days | 9cm |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Astún.
Forecast for today in Astún
Temperature at BaseTemp at Base
Fri
21
Snow unlikely
Cloudy.
Astún has 2cm new snow forecast in the next 48 hours.
Astún Snow Report
Snow report from Formigal (near Astún)
| Snow Conditions | - |
|---|
Astún 7-Day Snow Forecast Overview
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| Fri 21 | Sat 22 | Sun 23 | Mon 24 | Tue 25 | Wed 26 | Thu 27 | |
|---|---|---|---|---|---|---|---|
| Wind | E F3 | S F2 | S F2 | S F2 | |||
| 2,300m | 5℃
| 2℃
 +2cm
| 0℃
 | 3℃
| -1℃
 +2cm
| -1℃
| -4℃
+5cm
|
| SE F3 | S F2 | S F2 | S F2 | ||||
| 2,000m | 7℃
| 4℃
+2cm
| 2℃
| 5℃
| 1℃
+2cm
| 1℃
| -3℃
+4cm
|
| SE F3 | SW F2 | ||||||
| 1,700m | 9℃
| 5℃
| 5℃
| 7℃
| 4℃
 | 4℃
| -1℃
+5cm
|
| Snow Line | varying 1,939m | varying 1,829m | 1,700m | ||||
| Max Town | 9℃ | 5℃ | 5℃ | 7℃ | 4℃ | 4℃ | -1℃ |
| Min Town | 1℃ | -1℃ | -3℃ | -3℃ | 0℃ | -3℃ | -2℃ |
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.
Astún Medium-Range (7-Day) Snow Forecast Detail
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.
Temperature at BaseTemp at Base
Fri
21
Snow unlikely
Cloudy.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
22
up to 2cm New Snow
Cloudy, light snow at altitude, cloudy later.
Snow Line from 1,939m to 1,769m, with rain below.
Temperature at BaseTemp at Base
Sun
23
Snow unlikely
Cloudy, clear sky, cloudy later.
Temperature at BaseTemp at Base
Mon
24
Snow unlikely
Cloudy.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
25
up to 2cm New Snow
Cloudy, clear spells, cloudy later.
Snow Line from 1,829m to resort level.
Temperature at BaseTemp at Base
Wed
26
Snow unlikely
Fair first, clear sky then fair, cloudy later.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
27
5cm New Snow
Cloudy, light snow, cloudy later.
Snow falling to resort level.
This Snow Forecast for Astún, Spain 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 Astún, 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.
Astún Snow Forecast updated at 08:13 IST, next update expected imminently.
Snow Forecast near Astún
Understanding and predicting Snow Conditions in Astún
Here are our tips for making the most of a trip to Astún, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Astún, 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 Astún 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 Astún 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 Astún 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.