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Las Leñas 7-Day Snow Forecast - 21st March 2026

Las Leñas Snow Forecast - 7 day

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Updated 20 March 2026 23:48 GMT

7-Day Snow Forecast for Las Leñas

1-week from 21 March.

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 Expected22 March
Next Snow Amount 9cm 4in
Next 48 Hours 10cm 4in
Next 7 Days 10cm 4in

7-Day Snow Outlook for Las Leñas

 
Snowfall

 
Snow Line

Max 17℃ 62°F
Min -5℃ 24°F

10cm 4in New Snow

Snow Line from 2,519m 8,264ft to resort level ( 2,256m 7,402ft ).

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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 8℃ 46°F
Min -4℃ 26°F

Freeze-thaw conditions, with valley temperatures cooling to -4℃ 26°F and rising to 8℃ 46°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sat
21

Snow unlikely

SnowClearClearClear

Heavy snow showers early, then clear sky later.

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

Max 3℃ 38°F
Min -4℃ 24°F

Freeze-thaw conditions, with valley temperatures cooling to -4℃ 24°F and rising to 3℃ 38°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sun
22

3cm to 9cm 1in to 4in New Snow

ClearCloudLt Snow ShwrsHvy Snow

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

Snow Line from 2,519m 8,264ft to resort level ( 2,256m 7,402ft ).

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

Max 4℃ 38°F
Min -5℃ 24°F

Freeze-thaw conditions, with valley temperatures cooling to -5℃ 24°F and rising to 4℃ 38°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Mon
23

Snow unlikely

SnowFogClearClear

Snow showers, fog, clear sky later.

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

Max 8℃ 47°F
Min 1℃ 34°F

Valley temperatures from an overnight low of 1℃ 34°F to daytime highs around 8℃ 47°F
Freeze-thaw from mid-mountain up.

Temperature at BaseTemp at Base

Tue
24

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 12℃ 54°F
Min 3℃ 38°F

Valley temperatures from an overnight low of 3℃ 38°F to daytime highs around 12℃ 54°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Wed
25

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 14℃ 57°F
Min 5℃ 41°F

Valley temperatures from an overnight low of 5℃ 41°F to daytime highs around 14℃ 57°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Thu
26

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 17℃ 62°F
Min 7℃ 44°F

Valley temperatures from an overnight low of 7℃ 44°F to daytime highs around 17℃ 62°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Fri
27

Snow unlikely

ClearClearClearClear

Clear sky.

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 23:48 GMT, next update expected 02:00 GMT.

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.