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Las Leñas ski resort snow
Ski Argentina

Las Leñas Snow History

35.15° S 70.08° W

Weather Forecast for Las Leñas at 2835 m altitude

Next snow in Las Leñas:
0.3 cm on Tue 20th
Issued:
2 pm 20 Oct 2026 (local time)
Forecast update in:
 hr.  min.

Is Las Leñas snowsure?

The snowiest week in Las Leñas is week 3 of August. There are typically 3.3 snowy days during this week with 58 cm of snowfall. Check out the Las Leñas Snow History graphs below. Select any week of the year to see the typical Ski Conditions, Snowfall Amount and Temperature based on nowcast weather data over the last 11 years.

Average monthly snow in Las Leñas

MonthSnow amount (week)Snow days (week)
June38 cm2.5 days
July29 cm2.4 days
August35 cm2.7 days
September17 cm2.2 days

Average Snow and Weather Conditions in Las Leñas during October (week 3):

The average snowfall forecast during week 3 of October for Las Leñas is 7 cm. There are typically 1.5 snowy days during this week. Las Lenas normal weather and snow conditions during the third week of October at the middle elevation of the ski area at 2835m, based on historical averages over the last 18 years: At this time of year the normal freezing level (3127m) is very near the middle elevation of Las Lenas. On average, expect one or two days with snowfall per week in Las Lenas in the middle of October with a 50% chance that one day will be rainy during this week of October. Forecast model average snowfall for the week is 7cm. Temperatures averaging above freezing both day and night in Las Lenas during week three of October with average maximum temperature 2.8°C and minimum temperature 1.3°C at the middle elevation. Usually there are four days per week when the sun comes out at this time of year. Generally light winds (average 13km/h) are unlikely to affect lift operations. Calm, sunny and below freezing ideal weather days that follow fresh snowfall (bluebird powder days) happen on average one day every second year during this week while powder days that do not coincide with ideal weather also occur on average one day every second year during this week each year.


Snow History: Compare Resorts


Compare Las Leñas with:

Snow Depths

Recorded snow depths for the upper and lower slopes in Las Leñas and (2007 – 2026).

Winter
Summer

Las Leñas

 


Lower Slopes
Upper Slopes
Fresh Snow

Average Snow Conditions in

Best ski days per week in Las Leñas and (2007 – 2026)

Winter
Summer

Bluebird Powder Day
(Fresh snow, mostly sunny, light wind)
Powder Day
(Fresh snow, limited sun, any wind)
Bluebird Day
(Average snow, mostly sunny, light wind)
Very windy days
(>30km/h)

The most cherished days on the mountain in Las Leñas are Bluebird Powder days when it is mostly sunny with light winds following very recent snowfall. Poorer weather conditions may prevail on Powder days when the visibility can be limited but the snow is significantly deep and fresh for keen powder-hounds. Bluebird days can suit many skiers that aren’t necessarily hunting powder but want to enjoy the snowy mountains in sunnier conditions and light winds.


Average Snowfall in

Graph showing the average precipitation (snow/rain) in Las Leñas and (2007 – 2026)

Winter
Summer

Snowfall amount
(bar chart)
Days with significant snowfall.
(>5cm)
Days with significant rainfall.
(>5mm)

The snowiest weeks of the year in Las Leñas are shown but also bear in mind the number of days that it typically snows each week if you want regular fresh tracks. The risk of a rainy day is shown but be sure to switch between elevations to see if lower lifts are rain affected or higher lifts remain snowy despite any rain further down the mountain.


Average Temperature in

Graph showing the average temperature and freezing level at Las Leñas and (2007 – 2026)

Winter
Summer

Average temperature
Maximum
Minimum
Temperatures
Above freezing
Below freezing
Freezing level
Dashed line

The highest and lowest temperatures averaged for each week of the year in Las Leñas are shown. Check out the risk of freze-thaw conditions prevailing at different elevations for any given week. We also show the extremes of temperature (blue/red dots) that reveal the chance of unusually warm or cold conditions.