Antillanca 7-Day Snow Forecast

Antillanca Long-Range Snow Forecast Updated today

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Updated 05 June 2026 23:44 UTC

Long-Range Snow Forecast for Antillanca

Long-range (14 to 45 days) from 6 June.

For Forecast detail, see below.

Antillanca Snow Forecast Highlights

When will there be fresh snow in Antillanca?

Antillanca Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,385m)
Next Snow Expected	9 June
Next Snow Amount	3cm 1in
Next 48 Hours	- -
Next 7 Days	17cm 7in

Long-range Snow Outlook for Antillanca

Snowfall

Snow Line

Max 13℃ 54°F
Min -2℃ 29°F

8cm 3in New Snow

Snow Line from 1,629m 5,344ft to resort level ( 1,070m 3,510ft ).

Antillanca 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 Antillanca from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sat 06	Cloudy.	Max 10℃ 49°F Min 3℃ 38°F
Sun 07	Clear sky.	Max 10℃ 51°F Min 2℃ 36°F
Mon 08	Cloudy.	Max 13℃ 54°F Min 2℃ 36°F
Tue 09	up to 5cm up to 2in New Snow Light snow. Snow Line from 1,629m 5,344ft to resort level ( 1,070m 3,510ft ).	Max 5℃ 41°F Min 2℃ 36°F
Wed 10	up to 1cm New Snow Cloudy. Snow falling to resort level ( 1,070m 3,510ft ).	Max 3℃ 38°F Min 0℃ 31°F
Thu 11	Cloudy.	Max 3℃ 37°F Min -2℃ 29°F
Fri 12	up to 3cm up to 1in New Snow Light snow. Snow Line from 1,449m 4,754ft to resort level ( 1,070m 3,510ft ).	Max 4℃ 39°F Min 0℃ 33°F

This Snow Forecast for Antillanca, Chile 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 Antillanca, 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.

Antillanca Snow Forecast updated at 23:44 UTC, next update expected 05:00 UTC.

Ensemble forecast for Antillanca, Chile at 1,070m

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Chile Accommodation (Apartments, Chalets, Hotels) Map

Snow Reliability

Antillanca typically enjoys reliable snow conditions with an average snow depth of 1.5 to 3 meters during peak season. Regular snowfall ensures great skiing opportunities, but it's advisable to check the latest snow information on J2Ski for updates.

Off-Piste Safety in Antillanca

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