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Cerro Castor Long-Range Snow Forecast - 12th June 2026

Cerro Castor Long-Range Snow Forecast Updated today

ECMWF IFS
GEM
GFS

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Updated 11 June 2026 17:40 PDT

Long-Range Snow Forecast for Cerro Castor

Long-range (14 to 45 days) from 12 June.

For Forecast detail, see below.

Cerro Castor Snow Forecast Highlights

When will there be fresh snow in Cerro Castor?

Cerro Castor Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,919ft)
Next Snow Expected12 June
Next Snow Amount1in
Next 48 Hours2in
Next 7 Days5in

Long-range Snow Outlook for Cerro Castor

 
Snowfall

 
Snow Line

Max 38°F
Min 20°F

5in New Snow

Snow Line from 2,687ft to resort level (640ft).

Cerro Castor Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Cerro Castor from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Fri
12
Lt Snow Shwrs

1in New Snow
Light snow showers.
Snow falling to resort level (640ft).

Max 32°F
Min 24°F
Sat
13
Cloud

New Snow
Cloudy.
Snow Line from 1,801ft to resort level (640ft).

Max 36°F
Min 24°F
Sun
14
Snow

up to 1in New Snow
Heavy snow showers.
Snow Line from 2,687ft to resort level (640ft).

Max 36°F
Min 34°F
Mon
15
Snow

1in to 3in New Snow
Heavy snow showers.
Snow Line from 2,425ft to resort level (640ft).

Max 38°F
Min 29°F
Tue
16
Fog

Fog.

Max 29°F
Min 20°F
Wed
17
Cloud

Cloudy.

Max 32°F
Min 22°F
Thu
18
Cloud

Cloudy.

Max 35°F
Min 30°F

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 trail 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 17:40 PDT, next update expected 23:00 PDT.

Ensemble forecast for Cerro Castor, Argentina at 640ft

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

Argentina Accommodation (Apartments, Chalets, Hotels) Map

 

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.

Off-Piste Safety in Cerro Castor

Before skiing or snowboarding off-piste in Cerro Castor, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.