Antillanca Snow Report and Forecast
Updated 21 July 2026 22:48 PDT
Snow Forecast for Antillanca
Snow and Weather from 22 July.
For Forecast detail, see below.
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Antillanca Snow Forecast Highlights
When will there be fresh snow in Antillanca?
| Next Snow Expected | 23 July |
|---|---|
| Next Snow Amount | 2in |
| Next 48 Hours | 5in |
| Next 7 Days | 5in |
Forecast for today in Antillanca
Max 36°F
Min 27°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 27°F and rising to 36°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
22
up to 1in New Snow
Cloudy first, light snow then cloudy, rain showers later.
Snow Line from 5,279ft to resort level (3,510ft).
Forecast times for Antillanca are in Santiago (America/Santiago) time zone.
Powder Alert!
Powder Alarm issued 22 July 2026 02:44 PDT
Powder Possible :- 5in of Fresh Snow is forecast for Antillanca over the next 2 days.
Antillanca 7-Day Snow Forecast Overview
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| Wed 22 | Thu 23 | Fri 24 | Sat 25 | Sun 26 | Mon 27 | Tue 28 | |
|---|---|---|---|---|---|---|---|
| Wind | |||||||
| 5,577ft | 29°F
+1in
| 28°F
 +4in
| 26°F
+2in
| 32°F
+2in
| 28°F
 +3in
| 30°F
| 30°F
|
| 4,544ft | 33°F
| 32°F
+2in
| 30°F
+2in
| 36°F
| 32°F
 | 34°F
| 34°F
|
| 3,510ft | 36°F
| 36°F
+1in
| 34°F
+2in
| 39°F
 | 35°F
| 37°F
| 38°F
 |
| Snow Line | varying 5,279ft | varying 5,344ft | varying 4,754ft | varying 5,509ft | varying 5,574ft | varying 5,574ft | varying 4,098ft |
| Max Town | 36°F | 36°F | 34°F | 39°F | 35°F | 37°F | 38°F |
| Min Town | 27°F | 29°F | 31°F | 32°F | 34°F | 32°F | 28°F |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
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.
Understanding and predicting Snow Conditions in Antillanca
Here are our tips for making the most of a trip to Antillanca, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Antillanca, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at Antillanca is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in Antillanca will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for Antillanca for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.