Antillanca Snow Report and Forecast
Snow Forecast for Antillanca
When will there be fresh snow?
This is the Snow Forecast for Antillanca, Chile for 16 days from 18 June.
Updated 17 June 2025 19:31 PDT.
| Next Snow Expected | 22 June |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | - |
| Next 7 Days | 3in |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Antillanca.
Forecast for today in Antillanca
Max 45°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 45°F
Temperature at BaseTemp at Base
Wed
18
Snow unlikely
Clear spells first, cloudy then clear spells, cloudy later.
Antillanca has no new snow forecast in the next 48 hours.
Antillanca Snow Report
| Snow Conditions | - |
|---|
Antillanca 7-Day Snow Forecast Overview
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| Wed 18 | Thu 19 | Fri 20 | Sat 21 | Sun 22 | Mon 23 | Tue 24 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F3 | W F2 | |||||
| 5,577ft | 33°F
| 38°F
 | 38°F
 | 38°F
 +1in
| 34°F
 +1in
| 37°F
 | 35°F
|
| NW F3 | W F2 | ||||||
| 4,544ft | 37°F
| 41°F
| 41°F
| 42°F
| 38°F
+1in
| 41°F
| 39°F
|
| NW F2 | NW F3 | W F2 | |||||
| 3,510ft | 45°F
| 48°F
| 49°F
| 47°F
| 45°F
| 47°F
| 45°F
|
| Snow Line | 3,510ft | 3,510ft | |||||
| Max Town | 45°F | 48°F | 49°F | 47°F | 45°F | 47°F | 45°F |
| Min Town | 38°F | 43°F | 41°F | 42°F | 34°F | 41°F | 38°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.
Antillanca Medium-Range (7-Day) Snow Forecast Detail
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.
Max 45°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 45°F
Temperature at BaseTemp at Base
Wed
18
Snow unlikely
Clear spells first, cloudy then clear spells, cloudy later.
Max 48°F
Min 43°F
Valley temperatures from an overnight low of 43°F to daytime highs around 48°F
Temperature at BaseTemp at Base
Thu
19
Snow unlikely
Cloudy early, then light rain later.
Max 49°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 49°F
Temperature at BaseTemp at Base
Fri
20
Snow unlikely
Light rain, fog, cloudy later.
Max 47°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 47°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
21
up to 1in New Snow
Cloudy, light snow, rain later.
Snow falling to resort level.
Max 45°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 45°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
22
up to 1in New Snow
Cloudy, clear spells, cloudy later.
Snow falling to resort level.
Max 47°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 47°F
Temperature at BaseTemp at Base
Mon
23
Snow unlikely
Light rain, cloudy, fair later.
Max 45°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 45°F
Temperature at BaseTemp at Base
Tue
24
Snow unlikely
Fair first, clear spells then cloudy, light rain later.
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 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.
Antillanca Snow Forecast updated at 19:31 PDT, next update expected 01:00 PDT.
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.