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Antillanca resort snow
Ski Chile

Antillanca Snow History

40.78° S 72.21° W

Weather Forecast for Antillanca at 1290m altitude

Next snow in Antillanca:
1.6cm on Fri 18th
Issued:
2 am 11 Sep 2026 (local time)
Forecast update in:
 hr  min

Is Antillanca snowsure?

The snowiest week in Antillanca is week 3 of August. There are typically 4.3 snowy days during this week with 71cm of snowfall. Check out the Antillanca Snow History graphs below. Select any week of the year to see the typical Ski Conditions, Snowfall Amount and Temperature based on nowcast weather data over the last 11 years.

Average monthly snow in Antillanca

MonthSnow amount (week)Snow days (week)
June46cm3.5 days
July54cm3.8 days
August62cm4.1 days
September32cm3.3 days

Average Snow and Weather Conditions in Antillanca during September (week 2):

The average snowfall forecast during week 2 of September for Antillanca is 39 cm. There are typically 3.8 snowy days during this week. Antillanca typical weather and snow conditions during the second week of September at the middle elevation of the ski area at 1290m, based on historical averages over the last 18 years: At this time of year the normal freezing level (1668m) is slightly above the mid altitude of Antillanca. Regular fresh snowfalls can be relied on in Antillanca in the middle of September. On average, expect four days with snowfall per week but a rainy day during this week occurs about one year in two. Forecast model average snowfall for the week is 39cm. Temperatures generally above freezing both day and night in Antillanca during week two of September with average maximum temperature 1.4°C and minimum temperature 0.1°C at the mid altitude. On average, two days out of seven will have some sunshine. Mostly light winds (average 16km/h) are unlikely to affect ski lifts but there is a 50% chance that the mean wind speed will exceed more than 30km/h one day. Below-freezing, calm and sunny ideal weather days that follow new snow (bluebird powder days) happen on average one day every second year during this week while fresh snow days that do not have perfect conditions also happen on average two days during this week every year.


Snow History: Compare Resorts


Compare Antillanca with:

Snow Depths

Recorded snow depths for the upper and lower slopes in Antillanca and (2007 – 2026).

Winter
Summer

Antillanca


Lower Slopes
Upper Slopes
Fresh Snow

Average Snow Conditions in

Best ski days per week in Antillanca and (2007 – 2026)

Winter
Summer

Bluebird Powder Day
(Fresh snow, mostly sunny, light wind)
Powder Day
(Fresh snow, limited sun, any wind)
Bluebird Day
(Average snow, mostly sunny, light wind)
Very windy days
(>30km/h)

The most cherished days on the mountain in Antillanca are Bluebird Powder days when it is mostly sunny with light winds following very recent snowfall. Poorer weather conditions may prevail on Powder days when the visibility can be limited but the snow is significantly deep and fresh for keen powder-hounds. Bluebird days can suit many skiers that aren’t necessarily hunting powder but want to enjoy the snowy mountains in sunnier conditions and light winds.


Average Snowfall in

Graph showing the average precipitation (snow/rain) in Antillanca and (2007 – 2026)

Winter
Summer

Snowfall amount
(bar chart)
Days with significant snowfall.
(>5cm)
Days with significant rainfall.
(>5mm)

The snowiest weeks of the year in Antillanca are shown but also bear in mind the number of days that it typically snows each week if you want regular fresh tracks. The risk of a rainy day is shown but be sure to switch between elevations to see if lower lifts are rain affected or higher lifts remain snowy despite any rain further down the mountain.


Average Temperature in

Graph showing the average temperature and freezing level at Antillanca and (2007 – 2026)

Winter
Summer

Average temperature
Maximum
Minimum
Temperatures
Above freezing
Below freezing
Freezing level
Dashed line

The highest and lowest temperatures averaged for each week of the year in Antillanca are shown. Check out the risk of freze-thaw conditions prevailing at different elevations for any given week. We also show the extremes of temperature (blue/red dots) that reveal the chance of unusually warm or cold conditions.