San Isidro Snow Report and Forecast
Snow Forecast for San Isidro
When will there be fresh snow?
This is the Snow Forecast for San Isidro, Spain for 16 days from 18 April.
Updated 18 April 2025 14:33 NZST.
| Next Snow Expected | 19 April |
|---|---|
| Next Snow Amount | 9cm |
| Next 48 Hours | 14cm |
| Next 7 Days | 15cm |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for San Isidro.
Forecast for today in San Isidro
Max 6℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 6℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
18
up to 1cm New Snow
Cloudy first, light drizzle then light rain, light drizzle later.
Snow Line from 1,989m to 1,739m, with rain below.
Powder Alert!
Updated 18 April 2025 18:40 NZST
Powder Possible :- 13cm of Fresh Snow is forecast for San Isidro over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail.
San Isidro Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
San Isidro 7-Day Snow Forecast Overview
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| Fri 18 | Sat 19 | Sun 20 | Mon 21 | Tue 22 | Wed 23 | Thu 24 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F4 | SW F2 | NW F2 | ||||
| 2,155m | 1℃
 +1cm
| -2℃
 +9cm
| 3℃
+4cm
| 3℃
+1cm
| 5℃
 | 7℃
 | 7℃
|
| SW F4 | SW F2 | NW F2 | |||||
| 1,823m | 3℃
+1cm
| 0℃
+9cm
| 5℃
+4cm
| 5℃
| 7℃
| 9℃
| 9℃
|
| SW F3 | NW F2 | ||||||
| 1,490m | 6℃
 | 4℃
+3cm
| 7℃
+3cm
| 6℃
| 9℃
| 11℃
| 11℃
|
| Snow Line | varying 1,989m | varying 1,569m | varying 1,899m | varying 2,079m | |||
| Max Town | 6℃ | 4℃ | 7℃ | 6℃ | 9℃ | 11℃ | 11℃ |
| Min Town | 0℃ | -2℃ | 0℃ | 1℃ | 0℃ | 4℃ | 4℃ |
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.
San Isidro 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.
Max 6℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 6℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
18
up to 1cm New Snow
Cloudy first, light drizzle then light rain, light drizzle later.
Snow Line from 1,989m to 1,739m, with rain below.
Max 4℃
Min -2℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ and rising to 4℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
19
3cm to 9cm New Snow
Light snow first, clear sky then cloudy, heavy snow showers later.
Snow Line from 1,569m to resort level.
Max 7℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 7℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
20
3cm to 4cm New Snow
Heavy snow showers first, snow showers then clear sky, rain showers later.
Snow Line from 1,899m to resort level.
Max 6℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 6℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
21
up to 1cm New Snow
Rain showers, light drizzle, cloudy later.
Snow Line from 2,079m to 1,889m, with rain below.
Max 9℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 9℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Tue
22
Snow unlikely
Cloudy.
Max 11℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 11℃
Temperature at BaseTemp at Base
Wed
23
Snow unlikely
Clear spells, cloudy, clear spells later.
Max 11℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 11℃
Temperature at BaseTemp at Base
Thu
24
Snow unlikely
Cloudy, clear spells, fair later.
This Snow Forecast for San Isidro, 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 San Isidro, 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.
San Isidro Snow Forecast updated at 14:33 NZST, next update expected 20:00 NZST.
Snow Forecast near San Isidro
| Snow Report and Forecast | 48 Hr | Fri | Sat | Sun | Mon | Tue | Wed | Thu | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Pajares | 8cm | 8cm |
Understanding and predicting Snow Conditions in San Isidro
Here are our tips for making the most of a trip to San Isidro, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in San Isidro, 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 San Isidro 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 San Isidro 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 San Isidro 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.