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 16 days from 30 July.
Updated 30 July 2025 14:05 IST.
| Next Snow Expected | 30 July |
|---|---|
| Next Snow Amount | 1cm |
| Next 48 Hours | 4cm |
| Next 7 Days | 5cm |
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 0℃
Min -1℃
Below freezing at all levels, with valley temperatures as low as -1℃ and not getting above 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
30
1cm New Snow
Cloudy, light snow, cloudy later.
Snow falling to resort level.
Cerro Castor has 4cm 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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| Wed 30 | Thu 31 | Fri 01 | Sat 02 | Sun 03 | Mon 04 | Tue 05 | |
|---|---|---|---|---|---|---|---|
| Wind | S F2 | ||||||
| 975m | -4℃
+1cm
| -4℃
+1cm
| -2℃
+2cm
| -2℃
| -3℃
| -6℃
 | -3℃
+1cm
|
| S F2 | |||||||
| 585m | -2℃
+1cm
| -1℃
+1cm
| 0℃
+1cm
| 0℃
| -1℃
| -3℃
| -1℃
+1cm
|
| SW F2 | |||||||
| 195m | 0℃
+1cm
| 1℃
| 2℃
 | 4℃
| 2℃
| -2℃
| 0℃
+1cm
|
| Snow Line | 195m | varying 419m | varying 479m | 559m | 195m | ||
| Max Town | 0℃ | 1℃ | 2℃ | 4℃ | 2℃ | -2℃ | 0℃ |
| Min Town | -1℃ | -1℃ | 1℃ | 1℃ | -2℃ | -4℃ | -3℃ |
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 0℃
Min -1℃
Below freezing at all levels, with valley temperatures as low as -1℃ and not getting above 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
30
1cm New Snow
Cloudy, light snow, cloudy later.
Snow falling to resort level.
Max 1℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 1℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
31
up to 1cm New Snow
Cloudy first, light snow then cloudy, clear spells later.
Snow Line from 419m to resort level.
Max 2℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 2℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
01
up to 2cm New Snow
Clear spells early, then fog later.
Snow Line from 479m to 439m, with rain below.
Max 4℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 4℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
02
Snow unlikely
Fog, clear spells, light rain later.
Max 2℃
Min -2℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ and rising to 2℃
Temperature at BaseTemp at Base
Sun
03
Snow unlikely
Clear spells, fair, clear spells later.
Max -2℃
Min -4℃
Below freezing at all levels, with valley temperatures as low as -4℃ and not getting above -2℃
Temperature at BaseTemp at Base
Mon
04
Snow unlikely
Clear spells first, clear sky then clear spells, cloudy later.
Max 0℃
Min -3℃
Valley temperatures from an overnight low of -3℃ to daytime highs around 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
05
1cm New Snow
Cloudy, light snow, cloudy later.
Snow falling to resort level.
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 14:05 IST, next update expected 19:30 IST.
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.