Cerro Castor 48-Hour Snow Forecast
Updated 21 April 2026 10:48 PDT
2-Day Forecast for Cerro Castor
48-hours from 21 April.
See below for forecast detail
Cerro Castor Snow Forecast updated at 10:48 PDT, next update expected 16:00 PDT.
Forecast for today in Cerro Castor
Max 49°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 49°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
21
Snow unlikely
Cloudy, rain showers, clear sky later.
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Forecast for tomorrow in Cerro Castor
Max 41°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 41°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
22
up to 1in New Snow
Cloudy first, clear sky then clear spells, light drizzle later.
Snow Line from 2,917ft to resort level (640ft).
Forecast times for Cerro Castor are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Partner Offers
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Tue | 00:00 |  | Cloudy. | 42°F | NW Light | 5% | |
| Tue | 01:00 | | Cloudy. | 44°F | NW Breeze | 35% | |
| Tue | 02:00 |  | Light drizzle. | 44°F | NW Breeze | 75% | |
| Tue | 03:00 | | Cloudy. | 43°F | NW Breeze | 100% | |
| Tue | 04:00 | | Fair. | 41°F | NW Breeze | 100% | |
| Tue | 05:00 | | Cloudy. | 43°F | NW Light | 95% | |
| Tue | 06:00 | | Cloudy. | 42°F | NW Breeze | 80% | |
| Tue | 07:00 | | Light drizzle. | 42°F | NW Breeze | 60% | |
| Tue | 08:00 | | Clear sky. | 41°F | NW Breeze | 30% | |
| Tue | 09:00 | | Clear sky. | 38°F | NW Light | 5% | |
| Tue | 10:00 | | Clear sky. | 40°F | NW Light | 0% | |
| Tue | 11:00 | | Clear sky. | 44°F | NW Light | 0% | |
| Tue | 12:00 | | Clear sky. | 47°F | NW Breeze | 0% | |
| Tue | 13:00 | | Clear sky. | 47°F | NW Light | 0% | |
| Tue | 14:00 | | Clear sky. | 48°F | NW Light | 0% | |
| Tue | 15:00 | | Clear sky. | 49°F | NW Light | 0% | |
| Tue | 16:00 | | Clear sky. | 49°F | NW Light | 10% | |
| Tue | 17:00 | | Cloudy. | 46°F | NW Light | 25% | |
| Tue | 18:00 | | Cloudy. | 43°F | NW Light | 40% | |
| Tue | 19:00 | | Clear spells. | 38°F | NW Light | 50% | |
| Tue | 20:00 | | Fair. | 38°F | NW Light | 60% | |
| Tue | 21:00 | | Cloudy. | 38°F | NW Light | 65% | |
| Tue | 22:00 | | Light snow at altitude. Lt drizzle below. | 40°F | NW Light | 70% | |
| Tue | 23:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 38°F | NW Light | 80% | |
| Wed | 00:00 | | New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 37°F | NW Light | 80% |
| Wed | 01:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 37°F | NW Light | 80% | |
| Wed | 02:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 37°F | NW Light | 70% | |
| Wed | 03:00 | | Light snow at altitude. Lt drizzle below. | 37°F | NW Light | 65% | |
| Wed | 04:00 | | Clear spells. | 37°F | NW Breeze | 60% | |
| Wed | 05:00 | | Light snow at altitude. Lt drizzle below. | 38°F | NW Breeze | 55% | |
| Wed | 06:00 | | Clear sky. | 36°F | NW Breeze | 50% | |
| Wed | 07:00 | | Clear sky. | 33°F | NW Breeze | 40% | |
| Wed | 08:00 |  | Heavy snow showers. | 34°F | NW Breeze | 35% | |
| Wed | 09:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 37°F | NW Breeze | 30% | |
| Wed | 10:00 | | Clear spells. | 37°F | NW Breeze | 30% | |
| Wed | 11:00 | | Clear sky. | 38°F | NW Breeze | 30% | |
| Wed | 12:00 | | Fair. | 40°F | NW Breeze | 35% | |
| Wed | 13:00 | | Clear spells. | 39°F | NW Breeze | 45% | |
| Wed | 14:00 | | Clear spells. | 39°F | NW Breeze | 55% | |
| Wed | 15:00 | | Clear spells. | 39°F | NW Breeze | 70% | |
| Wed | 16:00 | | Light snow at altitude. Lt drizzle below. | 40°F | NW Breeze | 80% | |
| Wed | 17:00 | | Light snow at altitude. Lt drizzle below. | 41°F | NW Breeze | 90% | |
| Wed | 18:00 | | Light snow at altitude. Lt drizzle below. | 40°F | NW Breeze | 95% | |
| Wed | 19:00 | | Light snow at altitude. Drizzle below. | 41°F | NW Breeze | 100% | |
| Wed | 20:00 | | Light snow at altitude. Drizzle below. | 41°F | NW Breeze | 100% | |
| Wed | 21:00 | | Light snow at altitude. Drizzle below. | 40°F | NW Breeze | 95% | |
| Wed | 22:00 | | Light snow at altitude. Drizzle below. | 40°F | NW Breeze | 100% | |
| Wed | 23:00 | | Light snow at altitude. Lt drizzle below. | 41°F | NW Breeze | 100% | |
Snow Forecast near Cerro Castor
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Cerro Castor are not available.
Cerro Castor Snow
For current snow depths and skiing conditions, see our Current Snow Report for Cerro Castor.
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.
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.