Cerro Castor Snow Forecast - 7 day
Updated 22 June 2026 17:48 NZST
7-Day Snow Forecast for Cerro Castor
1-week from 22 June.
For Forecast detail, see below.
null snow in the long-range forecast (8 to 16 days from today)!
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 | 24 June |
|---|---|
| Next Snow Amount | 2cm |
| Next 48 Hours | 3cm |
| Next 7 Days | 8cm |
7-Day Snow Outlook for Cerro Castor
Snowfall
Snow Line
Max 3℃
Min -5℃
8cm New Snow
Snow Line from 699m to resort level (195m).
null snow in the long-range forecast (8 to 16 days from today)!
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 3℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 3℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
22
up to 1cm New Snow
Cloudy first, clear spells then cloudy, light snow at altitude later.
Snow Line from 549m to resort level (195m).
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 2℃
Min -2℃
Freeze-thaw conditions, with valley temperatures cooling to -2℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
23
Snow unlikely
Snow showers early, then cloudy later.
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 2℃
Min -2℃
Freeze-thaw conditions, with valley temperatures cooling to -2℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
24
2cm New Snow
Cloudy first, light snow showers then clear spells, fair later.
Snow falling to resort level (195m).
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 2℃
Min -1℃
Freeze-thaw conditions, with valley temperatures cooling to -1℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
25
Snow unlikely
Cloudy early, then clear spells later.
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 2℃
Min -5℃
Freeze-thaw conditions, with valley temperatures cooling to -5℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
26
2cm to 3cm New Snow
Cloudy, snow showers, light snow showers later.
Snow falling to resort level (195m).
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 1℃
Min -4℃
Freeze-thaw conditions, with valley temperatures cooling to -4℃ and rising to 1℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
27
Snow unlikely
Cloudy first, light snow then cloudy, clear spells later.
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 1℃
Min -5℃
Valley temperatures from an overnight low of -5℃ to daytime highs around 1℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
28
up to 1cm New Snow
Fog first, light snow showers then fair, clear sky later.
Snow Line from 309m to resort level (195m).
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 17:48 NZST, next update expected 23:00 NZST.
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.











