J2Ski Canada J2Ski logo
Facebook

Las Leñas Snow Forecast - 48 hour - 20th September 2026

Las Leñas 48-Hour Snow Forecast

ECMWF IFS
GEM
GFS

PROSubscribe to Switch Weather Model

Updated 20 September 2026 13:47 CDT

Powder Alarm

Powder Alarm issued 20 September 2026 15:48 CDT

Powder Possible :- 35cm of Fresh Snow is forecast for Las Leñas over the next 2 days.

2-Day Forecast for Las Leñas

48-hours from 20 September.

See below for forecast detail

Las Leñas Snow Forecast updated at 13:47 CDT, next update expected imminently.

Forecast for today in Las Leñas

Max 1℃
Min -2℃

Valley temperatures from an overnight low of -2℃ to daytime highs around 1℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sun
20

27cm to 34cm New Snow

SnowSnowSnowSnow

Snow showers.

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

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

Powder Alert!

Powder Alarm issued 20 September 2026 15:48 CDT

Powder Possible :- 35cm of Fresh Snow is forecast for Las Leñas over the next 2 days.

Forecast for tomorrow in Las Leñas

Max 3℃
Min -8℃

Freeze-thaw conditions, with valley temperatures cooling to -8℃ and rising to 3℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Mon
21

1cm New Snow

SnowFogCloudClear

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.

48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Las Leñas from OpenMeteo(GFS)
BaseSnow toWeatherTemp
Town
Rain or Snow?
Sun00:00Snow

1cm to 3cm New Snow
Snow falling to resort level (2,256m).

Heavy snow at altitude.
Rain below.
1℃NW
Light
100%
Sun01:00Snow

1cm to 2cm New Snow
Snow falling to resort level (2,256m).

Heavy snow at altitude.
Rain below.
0℃NW
Light
100%
Sun02:00Hvy Snow

3cm New Snow
Snow falling to resort level (2,256m).

Heavy snow.0℃NW
Light
100%
Sun03:00Hvy Snow

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

Heavy snow.0℃NW
Breeze
100%
Sun04:00Snow

1cm New Snow
Snow falling to resort level (2,256m).

Snow showers.-1℃NW
Breeze
100%
Sun05:00Snow

1cm New Snow
Snow falling to resort level (2,256m).

Snow showers.-1℃NW
Breeze
100%
Sun06:00Snow

1cm New Snow
Snow falling to resort level (2,256m).

Heavy snow showers.-1℃NW
Strong
100%
Sun07:00Snow

1cm New Snow
Snow falling to resort level (2,256m).

Snow showers.-1℃NW
Breeze
100%
Sun08:00Lt Snow Shwrs

1cm New Snow
Snow falling to resort level (2,256m).

Light snow showers.-1℃NW
Breeze
100%
Sun09:00Snow

1cm New Snow
Snow falling to resort level (2,256m).

Heavy snow showers.0℃NW
Breeze
100%
Sun10:00Hvy Snow

1cm New Snow
Snow falling to resort level (2,256m).

Heavy snow.0℃NW
Breeze
100%
Sun11:00Snow

1cm to 2cm New Snow
Snow falling to resort level (2,256m).

Heavy snow at altitude.
Rain below.
0℃NW
Breeze
100%
Sun12:00Snow

1cm to 3cm New Snow
Snow falling to resort level (2,256m).

Snow showers.0℃NW
Breeze
100%
Sun13:00Snow

1cm New Snow
Snow falling to resort level (2,256m).

Snow showers.0℃NW
Gale
100%
Sun14:00Snow

1cm to 2cm New Snow
Snow falling to resort level (2,256m).

Snow showers.1℃NW
Gale
100%
Sun15:00Lt Snow Shwrs

1cm to 2cm New Snow
Snow falling to resort level (2,256m).

Snow showers at altitude.
Lt rain below.
0℃NW
Gale
100%
Sun16:00Snow

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

Snow showers.0℃NW
Gale
100%
Sun17:00Snow

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

Snow showers.0℃NW
Gale
100%
Sun18:00Snow

1cm New Snow
Snow falling to resort level (2,256m).

Snow showers.-1℃NW
Gale
100%
Sun19:00Snow

1cm New Snow
Snow falling to resort level (2,256m).

Snow showers.-1℃NW
Gale
100%
Sun20:00Snow

1cm New Snow
Snow falling to resort level (2,256m).

Snow showers.-2℃NW
Gale
100%
Sun21:00Hvy Snow

1cm New Snow
Snow falling to resort level (2,256m).

Heavy snow.-2℃NW
Gale
100%
Sun22:00Snow

1cm New Snow
Snow falling to resort level (2,256m).

Heavy snow showers.-2℃NW
Gale
100%
Sun23:00Snow

Heavy snow showers.-2℃NW
Gale
100%
Mon00:00Lt Snow Shwrs

Light snow showers.-3℃W
Gale
100%
Mon01:00Light Snow

Light snow.-3℃W
Strong
85%
Mon02:00Light Snow

Light snow.-4℃W
Strong
65%
Mon03:00Clear

Clear sky.-4℃W
Breeze
45%
Mon04:00Clear

Clear sky.-4℃W
Breeze
30%
Mon05:00Clear

Clear sky.-7℃W
Breeze
10%
Mon06:00Clear

Clear sky.-8℃W
Breeze
0%
Mon07:00Fog

Fog.-8℃W
Breeze
0%
Mon08:00Cloud

Cloudy.-6℃W
Breeze
0%
Mon09:00Mixed

Clear spells.-6℃W
Breeze
0%
Mon10:00Cloud

Cloudy.-4℃W
Breeze
0%
Mon11:00Clear

Clear sky.-1℃W
Breeze
0%
Mon12:00Cloud

Cloudy.0℃W
Breeze
0%
Mon13:00Cloud

Cloudy.1℃W
Breeze
0%
Mon14:00Clear

Clear sky.2℃W
Breeze
0%
Mon15:00Clear

Clear sky.2℃W
Breeze
0%
Mon16:00Clear

Clear sky.3℃W
Light
0%
Mon17:00Cloud

Cloudy.3℃W
Breeze
0%
Mon18:00Cloud

Cloudy.2℃W
Breeze
0%
Mon19:00Cloud

Cloudy.1℃W
Light
0%
Mon20:00Cloud

Cloudy.0℃W
Light
0%
Mon21:00Cloud

Cloudy.-2℃W
Light
0%
Mon22:00Cloud

Cloudy.-2℃W
Light
0%
Mon23:00Cloud

Cloudy.0℃W
Light
0%

Snow Forecast near Las Leñas

Snow forecasts for nearby ski areas.

Snow Forecasts for other Ski Resorts near Las Leñas are not available.

Las Leñas Snow

For current snow depths and skiing conditions, see our Current Snow Report for Las Leñas.

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.

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.