Las Leñas Snow Report and Forecast
Snow Forecast for Las Leñas
When will there be fresh snow?
This is the Snow Forecast for Las Leñas, Argentina for 16 days from 4 June.
Updated 04 June 2025 13:31 PDT.
| Next Snow Expected | 18 June |
|---|---|
| Next Snow Amount | 2in |
| Next 48 Hours | - |
| Next 7 Days | - |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Las Leñas.
Forecast for today in Las Leñas
Max 43°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 43°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Wed
04
Snow unlikely
Fair, cloudy, fair later.
Las Leñas has no new snow forecast in the next 48 hours.
Las Leñas Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Las Leñas 7-Day Snow Forecast Overview
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| Wed 04 | Thu 05 | Fri 06 | Sat 07 | Sun 08 | Mon 09 | Tue 10 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F3 | SW F2 | SE F2 | NW F2 | NW F2 | ||
| 11,253ft | 31°F
| 35°F
 | 35°F
| 29°F
 | 35°F
| 39°F
| 41°F
|
| NW F2 | W F2 | NW F2 | |||||
| 9,327ft | 36°F
| 41°F
| 40°F
| 34°F
| 40°F
| 44°F
| 46°F
|
| 7,402ft | 43°F
| 47°F
| 47°F
| 41°F
| 45°F
| 51°F
| 53°F
|
| Snow Line | |||||||
| Max Town | 43°F | 47°F | 47°F | 41°F | 45°F | 51°F | 53°F |
| Min Town | 35°F | 23°F | 27°F | 27°F | 25°F | 27°F | 30°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.
Las Leñas 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 43°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 43°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Wed
04
Snow unlikely
Fair, cloudy, fair later.
Max 47°F
Min 23°F
Freeze-thaw conditions, with valley temperatures cooling to 23°F and rising to 47°F
Temperature at BaseTemp at Base
Thu
05
Snow unlikely
Clear sky.
Max 47°F
Min 27°F
Freeze-thaw conditions, with valley temperatures cooling to 27°F and rising to 47°F
Temperature at BaseTemp at Base
Fri
06
Snow unlikely
Clear sky.
Max 41°F
Min 27°F
Freeze-thaw conditions, with valley temperatures cooling to 27°F and rising to 41°F
Temperature at BaseTemp at Base
Sat
07
Snow unlikely
Cloudy, fair, clear sky later.
Max 45°F
Min 25°F
Freeze-thaw conditions, with valley temperatures cooling to 25°F and rising to 45°F
Temperature at BaseTemp at Base
Sun
08
Snow unlikely
Clear sky.
Max 51°F
Min 27°F
Freeze-thaw conditions, with valley temperatures cooling to 27°F and rising to 51°F
Temperature at BaseTemp at Base
Mon
09
Snow unlikely
Clear sky first, cloudy then clear spells, fair later.
Max 53°F
Min 30°F
Freeze-thaw conditions, with valley temperatures cooling to 30°F and rising to 53°F
Temperature at BaseTemp at Base
Tue
10
Snow unlikely
Fair early, then clear sky later.
This Snow Forecast for Las Leñas, 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 Las Leñas, 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.
Las Leñas Snow Forecast updated at 13:31 PDT, next update expected 16:00 PDT.
Understanding and predicting Snow Conditions in Las Leñas
Here are our tips for making the most of a trip to Las Leñas, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Las Leñas, 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 Las Leñas 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 Las Leñas 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 Las Leñas 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.