Cerro Castor Snow Forecast - 7 day
Updated 12 June 2026 13:46 BST
7-Day Snow Forecast for Cerro Castor
1-week from 12 June.
For Forecast detail, see below.
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Cerro Castor 7-Day Snow Forecast Highlights
When will there be fresh snow in Cerro Castor?
| Next Snow Expected | 12 June |
|---|---|
| Next Snow Amount | 2cm 1in |
| Next 48 Hours | 5cm 2in |
| Next 7 Days | 16cm 6in |
7-Day Snow Outlook for Cerro Castor
Snowfall
Snow Line
Max 4℃ 39°F
Min -7℃ 19°F
18cm 7in New Snow
Snow Line from 859m 2,818ft to resort level ( 195m 640ft ).
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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℃ 31°F
Min -5℃ 24°F
Below freezing at all levels, with valley temperatures as low as -5℃ 24°F and not getting above 0℃ 31°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
12
1cm to 2cm 1in New Snow
Heavy snow showers early, then light snow showers later.
Snow falling to resort level ( 195m 640ft ).
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 3℃ 36°F
Min -4℃ 24°F
Freeze-thaw conditions, with valley temperatures cooling to -4℃ 24°F and rising to 3℃ 36°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
13
up to 2cm up to 1in New Snow
Cloudy early, then light snow later.
Snow Line from 499m 1,637ft to resort level ( 195m 640ft ).
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 3℃ 36°F
Min -1℃ 30°F
Valley temperatures from an overnight low of -1℃ 30°F to daytime highs around 3℃ 36°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
14
1cm to 2cm up to 1in New Snow
Cloudy, light snow, light snow at altitude later.
Snow Line from 859m 2,818ft to resort level ( 195m 640ft ).
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 4℃ 39°F
Min 0℃ 32°F
Valley temperatures from an overnight low of 0℃ 32°F to daytime highs around 4℃ 39°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
15
5cm to 10cm 2in to 4in New Snow
Clear spells first, snow at altitude then fog, heavy snow showers at altitude later.
Snow Line from 639m 2,096ft to resort level ( 195m 640ft ).
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 1℃ 34°F
Min -7℃ 19°F
Freeze-thaw conditions, with valley temperatures cooling to -7℃ 19°F and rising to 1℃ 34°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
16
3cm 1in New Snow
Heavy snow early, then cloudy later.
Snow falling to resort level ( 195m 640ft ).
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 1℃ 33°F
Min -5℃ 23°F
Valley temperatures from an overnight low of -5℃ 23°F to daytime highs around 1℃ 33°F
Temperature at BaseTemp at Base
Wed
17
Snow unlikely
Cloudy.
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 1℃ 34°F
Min -3℃ 27°F
Freeze-thaw conditions, with valley temperatures cooling to -3℃ 27°F and rising to 1℃ 34°F
Temperature at BaseTemp at Base
Thu
18
Snow unlikely
Cloudy.
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
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 13:46 BST, next update expected 19:00 BST.
Snow Reliability
Cerro Castor typically enjoys a snow depth of 50-100 cm, with reliable snowfall from June to October. For the latest snow conditions, check J2Ski for up-to-date information.










