Las Leñas Snow Forecast - 7 day
Updated 01 September 2026 15:47 AEST
7-Day Snow Forecast for Las Leñas
1-week from 1 September.
For Forecast detail, see below.
There is some 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 | 2 September |
|---|---|
| Next Snow Amount | 15cm |
| Next 48 Hours | 27cm |
| Next 7 Days | 27cm |
7-Day Snow Outlook for Las Leñas
Snowfall
Snow Line
Max 5℃
Min -15℃
27cm New Snow
Snow Line from 2,749m to resort level (2,256m).
There is some 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 01 September 2026 21:48 AEST
Powder Possible :- 27cm of Fresh Snow is forecast for Las Leñas over the next 2 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 -7℃
Freeze-thaw conditions, with valley temperatures cooling to -7℃ and rising to 4℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
01
up to 1cm New Snow
Fog, clear sky, light snow later.
Snow Line from 2,749m 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 conditions, with valley temperatures cooling to -3℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
02
10cm to 15cm New Snow
Clear sky, light snow showers, light snow later.
Snow Line from 2,289m to resort level (2,256m).
Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 2℃
Min -9℃
Freeze-thaw conditions, with valley temperatures cooling to -9℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
03
2cm to 12cm New Snow
Heavy snow, snow showers, light snow later.
Snow Line from 2,279m to resort level (2,256m).
Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 1℃
Min -11℃
Freeze-thaw conditions, with valley temperatures cooling to -11℃ and rising to 1℃
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Fog early, then clear sky later.
Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max -2℃
Min -12℃
Below freezing at all levels, with valley temperatures as low as -12℃ and not getting above -2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
05
Snow unlikely
Clear sky early, then clear spells later.
Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max -3℃
Min -15℃
Below freezing at all levels, with valley temperatures as low as -15℃ and not getting above -3℃
Temperature at BaseTemp at Base
Sun
06
Snow unlikely
Cloudy, fair, clear sky later.
Forecast times for Las Leñas are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 5℃
Min -10℃
Freeze-thaw conditions, with valley temperatures cooling to -10℃ and rising to 5℃
Temperature at BaseTemp at Base
Mon
07
Snow unlikely
Clear sky, fair, cloudy 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 15:47 AEST, 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.