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 July.
Updated 03 July 2025 17:37 PDT.
| Next Snow Expected | 19 July |
|---|---|
| Next Snow Amount | - |
| Next 48 Hours | - |
| Next 7 Days | - |
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 45°F
Min 25°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 25°F and rising to 45°F
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Fair first, cloudy then fair, clear spells later.
Las Leñas has very light new snow forecast in the next 48 hours.
Las Leñas Snow Report
| Snow Conditions | - |
|---|
Las Leñas 7-Day Snow Forecast Overview
Get this snow forecast by e-mail
| Fri 04 | Sat 05 | Sun 06 | Mon 07 | Tue 08 | Wed 09 | Thu 10 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F2 | NW F4 | NW F3 | SW F2 | NW F3 | S F2 | |
| 11,253ft | 43°F
| 40°F
| 31°F
 | 36°F
| 40°F
| 37°F
| 32°F
|
| SW F2 | SW F2 | NW F2 | E F2 | SE F2 | SE F2 | ||
| 9,327ft | 46°F
| 42°F
| 31°F
 | 44°F
| 45°F
| 40°F
| 35°F
|
| 7,402ft | 45°F
| 45°F
| 38°F
| 37°F
| 44°F
| 41°F
| 38°F
|
| Snow Line | 7,402ft | ||||||
| Max Town | 45°F | 45°F | 38°F | 37°F | 44°F | 41°F | 38°F |
| Min Town | 25°F | 28°F | 30°F | 18°F | 22°F | 21°F | 18°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 45°F
Min 25°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 25°F and rising to 45°F
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Fair first, cloudy then fair, clear spells later.
Max 45°F
Min 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 45°F
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Cloudy first, clear sky then fair, cloudy later.
Max 38°F
Min 30°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 30°F and rising to 38°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
06
Snow unlikely
Fair first, snow showers then clear sky, clear spells later.
Max 37°F
Min 18°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 18°F and rising to 37°F
Temperature at BaseTemp at Base
Mon
07
Snow unlikely
Clear sky.
Max 44°F
Min 22°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 22°F and rising to 44°F
Temperature at BaseTemp at Base
Tue
08
Snow unlikely
Clear sky, clear spells, clear sky later.
Max 41°F
Min 21°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 21°F and rising to 41°F
Temperature at BaseTemp at Base
Wed
09
Snow unlikely
Clear sky, cloudy, fair later.
Max 38°F
Min 18°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 18°F and rising to 38°F
Temperature at BaseTemp at Base
Thu
10
Snow unlikely
Clear sky.
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 17:37 PDT, next update expected 20:00 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.