J2Ski New Zealand J2Ski logo
Facebook

Las Leñas 7-Day Snow Forecast - 12th August 2026

Las Leñas Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

PROSubscribe to Switch Weather Model

Updated 12 August 2026 13:42 NZST

7-Day Snow Forecast for Las Leñas

1-week from 12 August.

For Forecast detail, see below.

Las Leñas 7-Day Snow Forecast Highlights

When will there be fresh snow in Las Leñas?

Las Leñas Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,843m)
Next Snow Expected14 August
Next Snow Amount4cm
Next 48 Hours4cm
Next 7 Days18cm

7-Day Snow Outlook for Las Leñas

 
Snowfall

 
Snow Line

Max 5℃
Min -10℃

18cm New Snow

Snow Line from 2,559m to resort level (2,256m).

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

Wed
12

Snow unlikely

ClearClearClearCloud

Clear sky early, then cloudy 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

FogCloudCloudCloud

Fog early, then 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 to 4cm New Snow

ClearSnowCloudLt Snow Shwrs

Clear sky first, heavy snow showers then cloudy, light snow showers later.

Snow Line from 2,559m 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

8cm to 11cm New Snow

FogSnowSnowSnow

Fog early, then heavy snow showers later.

Snow Line from 2,399m to resort level (2,256m).

Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.

Max 0℃
Min -8℃

Valley temperatures from an overnight low of -8℃ to daytime highs around 0℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sun
16

1cm New Snow

SnowCloudCloudCloud

Heavy snow showers early, then cloudy later.

Snow falling to resort level (2,256m).

Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.

Max -1℃
Min -7℃

Below freezing at all levels, with valley temperatures as low as -7℃ and not getting above -1℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Mon
17

3cm New Snow

FogLt Snow ShwrsSnowLight Snow

Fog first, light snow showers then 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 -10℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -10℃ and rising to 2℃

Temperature at BaseTemp at Base

Tue
18

Snow unlikely

CloudMixedCloudClear

Cloudy first, clear spells then 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 piste 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 13:42 NZST, next update expected imminently.

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.