Las Leñas Snow Forecast - 7 day
Updated 12 August 2026 16:42 AEST
7-Day Snow Forecast for Las Leñas
1-week from 12 August.
For Forecast detail, see below.
There is a lot 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.
Las Leñas 7-Day Snow Forecast Highlights
When will there be fresh snow in Las Leñas?
| Next Snow Expected | 14 August |
|---|---|
| Next Snow Amount | 2cm |
| Next 48 Hours | 2cm |
| Next 7 Days | 20cm |
7-Day Snow Outlook for Las Leñas
Snowfall
Snow Line
Max 5℃
Min -9℃
20cm New Snow
Snow Line from 2,619m to resort level (2,256m).
There is a lot 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.
Powder Alert!
Powder Alarm issued 12 August 2026 16:52 AEST
Powder Possible :- 15cm of Fresh Snow is forecast for Las Leñas over the next 3 days.
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 4℃
Min -6℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -6℃ and rising to 4℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
12
Snow unlikely
Clear sky early, then rain showers later.
Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 5℃
Min -5℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -5℃ and rising to 5℃
Temperature at BaseTemp at Base
Thu
13
Snow unlikely
Clear sky, clear spells, cloudy later.
Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 3℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 3℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
14
2cm New Snow
Clear sky first, heavy snow showers then clear sky, snow later.
Snow Line from 2,569m to resort level (2,256m).
Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 2℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
15
9cm to 13cm New Snow
Fog first, heavy snow showers then snow showers, patchy snow later.
Snow Line from 2,409m to resort level (2,256m).
Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 0℃
Min -9℃
Valley temperatures from an overnight low of -9℃ to daytime highs around 0℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
16
2cm New Snow
Heavy snow showers first, fog then cloudy, clear sky later.
Snow falling to resort level (2,256m).
Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 0℃
Min -7℃
Below freezing at all levels, with valley temperatures as low as -7℃ and not getting above 0℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
17
3cm New Snow
Cloudy, heavy snow showers, light snow later.
Snow falling to resort level (2,256m).
Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 2℃
Min -8℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -8℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
18
Snow unlikely
Fog, cloudy, clear sky later.
Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
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 16:42 AEST, next update expected 19:00 AEST.
Snow Reliability
With an average snow depth of over 2 meters and consistent snowfall, Las Leñas boasts excellent snow reliability. For the latest snow conditions, be sure to check J2Ski for updated information.