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Nevados de Chillán ski resort

South America

Nevados de Chillán Snow Forecast

73

Superb · 2026 season average

Projected to open July 2027 · average of 65 verified open days

Best months to book: August, July, September · last season + 30-yr record

Projected to open Jul 2027 — closed September 20

Weather data is still collected for informational purposes.

Last Snowfall

Oct 23

7d ago

Past 24 Hours

0cm

Past 48 Hours

0cm

Past 10 Days

5cm

7-Day Forecast

6cm

Snow Depth

--

🎿

Powder Days

62

2026 season

☀️

Bluebird Days

8

2026 season

Updated: Oct 30, 9:07 PM•Weather at base: 1,600m
SnowSure™ Score2026 season
73

Superb

2026 season average

Nevados de Chillán is projected to open July 2027. Last season it averaged 73.1 across 65 verified open days.

Best months to book: August, July, September. Best weeks: 1 Aug–7 Aug, 8 Aug–14 Aug, 15 Aug–21 Aug.2Jul1Aug3SepOpened 18 JulClosed 20 Sep

Best months to book

  1. #1August146cm avg · last season 77.9
  2. #2July144cm avg · last season 76.4
  3. #3September83cm avg · last season 63.5

Best weeks to book

  1. #1 1 Aug – 7 Aug · last season 85.1
  2. #2 8 Aug – 14 Aug · last season 78.9
  3. #3 15 Aug – 21 Aug · last season 74.1

Ranked on 25% last season's SnowSure score (2026) · 75% 30-year snowfall and base-depth record. Last season's strongest fortnight was 28 Jul – 10 Aug. One season describes what happened, not what to expect. The live score returns when the lifts turn.

Snow Summary

Updated Oct 30 at 9:07 PM

1,264cm
Season
5cm
Past 10 days48H 0cm · 24H 0cm
0cm
Today
6cm
Next 6 days
Days 8–14 · Pro
0
1
2
2
Seasontotal
Wed28
Thu29
14 daystotal
—
—
—
—
4
—
2
—
—
—
—
—
—
—
TueOct 20
Wed21
Thu22
Fri23
Sat24
Sun25
Mon26
Tue27
TODAY30
Sat31
SunNov 1
Mon2
Tue3
Wed4
Thu5
Fri6
Sat7
Sun8
Mon9
Tue10
Wed11
Thu12
Freezing line
Snow qualityLight· bestAverage· okayHeavy· wet, skis heavy

Days 8–14 and every model are in SnowSure Pro.Unlock with Pro

No measurement at mid height (2,002m) reached us: past snow shown is the model's estimate at the summit.

Hourly Forecast

30 Fri
12° / -3°
31 Sat
8° / -2°
1 Sun
4° / -3°
2 Mon
7° / -3°
3 Tue
1° / -6°
4 Wed
8° / -8°
5 Thu
10° / -4°
Days 8–14 and every model are in SnowSure Pro.Unlock with Pro
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight6 Fri7 Sat8 Sun9 Mon10 Tue11 Wed12 Thu
Conditions☁️☁️🌤️⛅🌧️☁️🌧️🌧️🌧️☀️🌧️🌤️🌧️🌧️🌧️☀️☀️☀️☀️🌤️☀️
cloudycloudymostly clearsome cloudsdrizzlecloudylight drizzlelight drizzlelight drizzleclearlight drizzlemostly clearlight drizzlelight drizzlelight drizzleclearclearclearclearmostly clearclear
Mid-mountain2,002 mModeled
Temp°C7°13°5°6°10°4°3°6°3°3°8°2°1°6°1°4°10°1°3°8°0°
Feels like°C4°11°3°4°7°0°-1°3°-1°1°6°-2°-5°-2°-3°0°9°-4°3°10°-1°
Snowcm············1.10.31.2·····1.1
Precipmm··0.10.42.76.01.51.13.0·0.10.92.63.52.0····1.22.7
Windkm/h513571210912861781417961464114
Summit2,403 mModeled
Temp°C4°11°3°4°7°1°0°4°0°1°6°-1°-1°3°-1°1°8°-2°1°5°-2°
Feels like°C1°8°0°1°4°-3°-4°0°-4°-2°3°-5°-7°-5°-6°-3°6°-7°0°7°-4°
Snowcm·····0.50.8·1.9··0.61.61.61.3····0.41.8
Precipmm··0.10.42.76.01.51.13.0·0.10.92.63.52.0····1.22.7
Windkm/h513571210912861781417961464114
Base1,600 mModeled
Temp°C10°16°8°9°12°7°5°9°5°6°11°4°4°9°4°7°13°4°6°11°3°
Feels like°C7°15°6°7°10°3°2°6°2°4°9°1°-1°1°0°3°12°-1°6°13°2°
Snowcm·····················
Precipmm··0.10.32.86.61.51.33.3·0.10.92.63.42.0····1.22.8
Windkm/h513571210912861781417961464114
Humidity%575288828599978196805492958892644887545284
0°C linem—————————————————————
Sunhours

Freeze line is the height where rain turns to snow. Plain: straight from the models. Marked ○: estimated from temperature. Sun is hours of actual sunshine, not day length; blank means we have no reading.

Forecast Range · SnowSure Pro

Every model for Nevados de Chillán, side by side for 14 days

Where the models agree, where they split, and which one has been most accurate here.

Unlock with Pro

SnowSure™ blend — verified model weighting

The black line is not a simple average. For Nevados de Chillán (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 →

Snowfall Forecast Maps

Andes (Chile & Argentina) region

14 Day map is in SnowSure ProUnlock with Pro

El Niño Outlook · Winter 2026

Nevados de Chillán El Niño rank & forecast

Nevados de Chillán ranks #37 of 488 SnowSure resorts — Tier A, +14% in strong El Niño winters.

Tier A — Prime El Niño terrain: Historically snowed much more than normal in strong El Niño winters (≥ +8% vs this resort’s own 30-year average).

#37 of 488Tier A — Prime El Niño terrain

Strong-event signal: +14% vs this resort's 30-yr avg

In the three strongest El Niño winters on record ('97-98, '15-16, '23-24), Nevados de Chillán averaged +14% versus its own 30-year snowfall baseline. The pattern has historically been a friend here. With a record-strength event forecast for winter 2026, Nevados de Chillán sits on the favorable side of the ledger. Analog winters: '97-98 -17%, '15-16 -19%, '23-24 +79%. A pattern, not a promise.

'97-98 −17%'15-16 −19%'23-24 +79%

In-season scorecard

Predicted signal

+14%

Measured to date

+122%

Season total

1,264 cm

Vs predicted

+108%

Predicted signal vs measured season-to-date against this resort’s own climatology.

ENSO seasonal analog

History · not a forecast

In 5 past El Niño winters at Nevados de Chillán, ERA5 season snowfall median was 467 cm (184 in), about 3% below 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

JJA 2026 · ANOM +1.8°C

Analog season median

467cm

5 El Niño winters · 3% below median

All-season median

480cm

Across 30 ERA5 seasons (2026)

PhaseSeasonsMedianp25–p75Recent analogs
El Niñocurrent5467cm456cm – 572cm2023, 2015, 2009, 2002, 1997
La Niña4485cm379cm – 635cm2022, 2010, 1999, 1998
ENSO-neutral21490cm358cm – 726cm2025, 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.

Local Reports

0 reports

How accurate is this forecast?

We verify every forecast against what actually fell — see the model-by-model results.

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Frequently asked questions about Nevados de Chillán

How much snow is Nevados de Chillán getting this week?
The SnowSure™ blend forecasts about 6 cm (2 in) of snow at Nevados de Chillán over the next 7 days.
What is the 14-day snow forecast for Nevados de Chillán?
The full 14-day forecast for Nevados de Chillán — the SnowSure™ blend and every model we track, day by day — is part of SnowSure Pro. The first 7 days are free on this page.
How accurate are SnowSure forecasts for Nevados de Chillán?
We verify every forecast against what actually fell and publish the results — see our forecast verification pages for model-by-model accuracy, updated continuously.