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Penitentes ski resort

📷 Penitentes

South America

Penitentes

Status unconfirmed

Conditions data updated Fri, Aug 21, 03:06 PM UTC · informational only

Status unconfirmed

Weather data is still collected for informational purposes.

Last Snowfall

Aug 17

4d ago

Past 24 Hours

0cm

Past 48 Hours

0cm

Past 10 Days

45.4cm

14-Day Forecast

121.7cm

Snow Depth

--

Updated: Aug 21, 3:06 PMWeather at base: 2579m

Overview

Penitentes is a ski resort in South America, Argentina, currently closed for the season. Today's SnowSure™ Score is 64/100, 26 cm (10.2 in) of snow in the last 7 days. The 14-day ensemble forecast across seven weather models (ECMWF, GFS, GEM, JMA, ICON, Météo-France, Met Norway) calls for ~122 cm (48 in) of new snow. Conditions last updated 2026-08-21 15:06 UTC.

Resort Guide

Penitentes is a ski resort located in the Andes of Mendoza, Argentina, near the border with Chile. The resort features over 300 hectares of skiable terrain with slopes suitable for beginners, intermediates, and advanced skiers, as well as a snowpark. Penitentes offers a relaxed mountain atmosphere, on-site lodging, equipment rentals, and ski school services, making it accessible for families and groups. Its proximity to Aconcagua and scenic high-altitude setting distinguish it as a convenient base for both skiing and exploring the surrounding Andes.

Resort Info

Summit3194m
Base2579m
Vertical615m
Lifts8
Runs25
Skiable Area1828.6 acres
Average snowfall138 inches / 350 cm
CountryArgentina

Top Après Ski

La Herradura – This rustic bar and restaurant at Penitentes is renowned for its cozy mountain ambiance, hearty Argentine fare, and welcoming après-ski atmosphere, making it a favorite spot for skiers to unwind with drinks and local specialties after a day on the slopes.

SnowSure™ ScoreAI
Status unconfirmed

Status unconfirmed

SnowSure scores and forecasts below are for planning and reference only while the resort is closed.

Depth

Resort closed — no current ski-base depth.

Recent

In the past week, there has been a total of 18cm of snowfall.

Forecast

The 14-day snow outlook suggests potential snowfall averaging around 122cm.

Historic

Season-to-date snowfall is currently at 208% of the 5-year average.

Status unconfirmed · Data updated Fri, Aug 21, 03:06 PM UTC · informational only

Snow Summary

3194mECMWF Model

Updated Aug 21, 2026 at 3:06 PM

45cm
24h
122cm
Past 10d
14-Day Forecast
45
Prev10d
Now21
S22
0.1
S23
0.6
M24
25.5
T25
32.8
W26
17.9
T27
Past
Today
Forecast

Snowfall Forecast Maps

Andes (Chile & Argentina) region

Current Conditions

Reported Fri, Aug 21, 03:06 PM UTC

Base

2579m

Temp

2.9°C

Wind

3.9km/h

Snow Depth

--

14-Day Forecast

72.6cm

Mid-Mountain

2887m

Temp

--°C

Wind

4km/h

Snow Depth

--

14-Day Forecast

121.7cm

Summit

3194m

Temp

-1°C

Wind

3.9km/h

Snow Depth

--

14-Day Forecast

116.4cm

Local Reports

0 reports
SnowSure™ Forecast Range

Daily Snowfall Forecast by Model

Black line = verified SnowSure™ blend (not a simple average). Weights update weekly from measured snowfall at SNOTEL stations and resort reports.

SnowSure™ blend — verified model weighting

The black line is not a simple average. For Penitentes (andes), we combine seven global weather models using weights learned from daily forecast verification — comparing each model's prediction to measured snowfall (SNOTEL, resort reports, ERA5).

  • 1.Horizon buckets: days 1–3, 4–7, and 8–14 each get separate weights — short-range skill differs from long-range.
  • 2.Regional calibration: weights come from verified error in this geography (Rockies, Alps, Japan, etc.), recalculated weekly.
  • 3.Ground truth only: we never grade a forecast against another model — only against measured snow.

Building verification history for this resort.

How we verify forecasts →

Hourly Forecast Detail

AM / PM / Night breakdown with wind and freezing level

NWP models refresh up to 4× daily · Last synced Aug 21, 3:06 PM

Hourly Forecast Detail
 
Today
3 / -8
Sat, Aug 22
4 / -6
Sun, Aug 23
2 / -7
Mon, Aug 24
3 / -91cm1.5mm
Tue, Aug 25
1 / -327.6cm39.4mm
Wed, Aug 26
1 / -230.6cm43.8mm
PeriodAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Snow (cm)00000000000.10.96.79.811.111.17.212.3
Precip (mm)00000000000.21.39.61415.815.910.317.6
Temp (°C)-71-4-53-3-61-4-72-4-20-2-10-1
Wind (km/h)635624414524243554
Gusts (km/h)322933322728273026313532434046606057

14-Day Snow Forecast by Model

Summit elevation (3194m)

ECMWF
123.1cm
GFS
108.9cm
GEM
80.8cm
JMA
137.4cm
ICON
79.5cm
Météo-Fr
0cm
SnowSure™
121.7cm

10-Day Forecast

Today

21

2.7°

-8°

6 km/h

Sat

22

4.3°

-6.1°

6 km/h

Sun

23

☁️

2.3°

-7.2°

0.1cm

6 km/h

Mon

24

❄️

3.3°

-9.1°

0.6cm

6 km/h

Tue

25

❄️

1°

-3.5°

25.5cm

6 km/h

Wed

26

❄️

0.9°

-1.8°

32.8cm

6 km/h

Thu

27

❄️

-1.7°

-3.6°

17.9cm

6 km/h

Fri

28

❄️

-1°

-5.5°

6.9cm

6 km/h

Sat

29

❄️

-1.2°

-7.2°

1.5cm

6 km/h

Sun

30

❄️

-0.6°

-4.6°

4.3cm

5 km/h

Summit elevation (3194m) • ECMWF model

Season vs Historic

Updated Fri, Aug 21, 03:06 PM UTC

491.7cm

Season Total

This Season to Date

+108%

vs 5-Year Avg

236cm avg by now

+145%

vs 30-Year Avg

201cm avg by now

236cm

5-Yr Avg by Now

This season is at 491.7 cm to date. The last completed season totaled ~490.9 cm. That's 108% above the 5-year average (236 cm). Versus the 30-year baseline: 144% above the 30-year average (201 cm).

Penitentes Snow History

Average annual snowfall is 316cm with an average of 70 snowfall days per season. The table below shows monthly averages across 31 seasons of archive data (modeled snowpack at mid-elevation).

Average monthly snowfall history
MonthAvg SnowfallSnowfall DaysAvg Base DepthMax Base DepthBiggest Snowfall
June93.5cm13 days79cm125cm25cm
July67.9cm12 days126cm157cm19.6cm
August70.3cm13 days153cm186cm20.5cm
September43.9cm12 days162cm185cm14.2cm
October25.5cm11 days130cm160cm8.2cm

Source: SnowSure archive · Open-Meteo ERA5 reanalysis at mid-elevation. Depth is modeled, not resort-reported.

ENSO seasonal analog

History · not a forecast

In 5 past El Niño winters at Penitentes, ERA5 season snowfall median was 422 cm (166 in), about 51% above this resort’s long-term median. This is a historical analog from reanalysis — not a prediction of this winter’s storm track.

Prevailing ONI

El Niño

MJJ 2026 · ANOM +1.39°C

Analog season median

422 cm

5 El Niño winters · 51% above median

All-season median

279 cm

Across 30 ERA5 seasons (2026)

PhaseSeasonsMedianp25–p75Recent analogs
El Niñocurrent5422 cm398 cm – 565 cm2023, 2015, 2009, 2002, 1997
La Niña4211 cm141 cm – 274 cm2022, 2010, 1999, 1998
ENSO-neutral21254 cm231 cm – 365 cm2025, 2024, 2021, 2020, 2019, 2018

Season snowfall from Open-Meteo ERA5 reanalysis (~9 km). ENSO phase from NOAA CPC Oceanic Niño Index. Relative phase differences are more trustworthy than absolute cm totals. Source: NOAA CPC Oceanic Niño Index + Open-Meteo ERA5 via SnowSure season archive.

Best Months to Visit

August

Peak Season

July

Peak Season

September

Good

June

Good

Note: Based on typical ski season patterns for this region.

Frequently asked questions about Penitentes

Where is Penitentes?
Penitentes is a ski resort in Argentina.
How high is Penitentes?
Penitentes runs from a base elevation of 2,579 m (8,461 ft) to a summit of 3,194 m (10,479 ft), giving a vertical drop of 615 m (2,018 ft).
How big is Penitentes?
Penitentes has 1,829 acres (740 hectares) of skiable terrain, 25 marked runs and 8 lifts.
How much snow does Penitentes get in a typical season?
Penitentes averages 138 inches / 350 cm of snowfall in a typical season. Any individual season can run well above or below that.