Cerro Castor Snow Report and Forecast
Snow Forecast for Cerro Castor
When will there be fresh snow?
This is the Snow Forecast for Cerro Castor, Argentina for 15 days from 4 July.
Updated 03 July 2025 22:34 UTC.
| Next Snow Expected | 18 July |
|---|---|
| Next Snow Amount | 2cm 1in |
| Next 48 Hours | 1cm - |
| Next 7 Days | 4cm 2in |
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Cerro Castor.
Forecast for today in Cerro Castor
Max 2℃ 36°F
Min 1℃ 33°F
Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 2℃ 36°F
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Clear spells, fair, cloudy later.
Cerro Castor has very light new snow forecast in the next 48 hours.
Cerro Castor Snow Report
| Snow Conditions | - |
|---|
Cerro Castor 7-Day Snow Forecast Overview
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| Fri 04 | Sat 05 | Sun 06 | Mon 07 | Tue 08 | Wed 09 | Thu 10 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F2 | NW F2 | NW F3 | NW F4 | |||
| 975m 3,199ft | -2℃ 28°F
| -3℃ 26°F
 | -4℃ 25°F
 +1cm
| 0℃ 32°F
| 1℃ 34°F
| 0℃ 32°F
+1cm
| 0℃ 33°F
 +2cm +1in
|
| NW F2 | NW F2 | NW F3 | NW F4 | ||||
| 585m 1,919ft | 0℃ 33°F
| -1℃ 31°F
| -1℃ 30°F
+1cm
| 3℃ 36°F
| 4℃ 38°F
| 3℃ 36°F
| 3℃ 37°F
 |
| NW F2 | NW F3 | NW F4 | |||||
| 195m 640ft | 2℃ 36°F
| 1℃ 35°F
| 2℃ 35°F
| 2℃ 36°F
| 4℃ 39°F
| 4℃ 40°F
 | 5℃ 40°F
|
| Snow Line | varying 589m 1,932ft | varying 559m 1,834ft | varying 599m 1,965ft | varying 699m 2,293ft | |||
| Max Town | 2℃ 36°F | 1℃ 35°F | 2℃ 35°F | 2℃ 36°F | 4℃ 39°F | 4℃ 40°F | 5℃ 40°F |
| Min Town | 1℃ 33°F | 0℃ 31°F | -1℃ 30°F | 1℃ 33°F | 1℃ 34°F | 1℃ 33°F | 2℃ 35°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.
Cerro Castor 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 2℃ 36°F
Min 1℃ 33°F
Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 2℃ 36°F
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Clear spells, fair, cloudy later.
Max 1℃ 35°F
Min 0℃ 31°F
Valley temperatures from an overnight low of 0℃ 31°F to daytime highs around 1℃ 35°F
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Clear spells early, then cloudy later.
Max 2℃ 35°F
Min -1℃ 30°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ 30°F and rising to 2℃ 35°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
06
up to 1cm New Snow
Fog first, cloudy then clear spells, cloudy later.
Snow Line from 589m 1,932ft to 229m 751ft , with rain below.
Max 2℃ 36°F
Min 1℃ 33°F
Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 2℃ 36°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Mon
07
Snow unlikely
Cloudy early, then light sleet later.
Max 4℃ 39°F
Min 1℃ 34°F
Valley temperatures from an overnight low of 1℃ 34°F to daytime highs around 4℃ 39°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
08
Snow unlikely
Clear spells, cloudy, clear spells later.
Max 4℃ 40°F
Min 1℃ 33°F
Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 4℃ 40°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
09
up to 1cm New Snow
Cloudy, light rain, cloudy later.
Snow Line from 599m 1,965ft to 549m 1,801ft , with rain below.
Max 5℃ 40°F
Min 2℃ 35°F
Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 5℃ 40°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
10
up to 2cm up to 1in New Snow
Light rain, clear spells, cloudy later.
Snow Line from 699m 2,293ft to 459m 1,506ft , with rain below.
This Snow Forecast for Cerro Castor, Argentina 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 Cerro Castor, 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.
Cerro Castor Snow Forecast updated at 22:34 UTC, next update expected imminently.
Understanding and predicting Snow Conditions in Cerro Castor
Here are our tips for making the most of a trip to Cerro Castor, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Cerro Castor, 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 Cerro Castor 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 Cerro Castor 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 Cerro Castor 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.