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Cerro Castor 7-Day Snow Forecast - 22nd June 2026

Cerro Castor Snow Forecast - 7 day

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Updated 22 June 2026 17:48 NZST

7-Day Snow Forecast for Cerro Castor

1-week from 22 June.

For Forecast detail, see below.

Cerro Castor 7-Day Snow Forecast Highlights

When will there be fresh snow in Cerro Castor?

Cerro Castor Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (585m)
Next Snow Expected24 June
Next Snow Amount2cm
Next 48 Hours3cm
Next 7 Days8cm

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).

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

CloudMixedCloudLight 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

SnowCloudCloudCloud

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

CloudLt Snow ShwrsMixedFair

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

CloudCloudCloudMixed

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

CloudCloudSnowLt Snow Shwrs

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

CloudLight SnowCloudMixed

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

FogLt Snow ShwrsFairClear

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.