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Auron ski resort
Tier B — Favored

Europe

Auron Snow Forecast

Closed for the season

Best months to book: March, January, February · last season + 30-yr record

Off-season — closed April 12

Weather data is still collected for informational purposes.

Last Snowfall

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Past 24 Hours

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Past 48 Hours

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Past 10 Days

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7-Day Forecast

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Snow Depth

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Updated: Sep 21, 5:00 AM•Weather at base: 1,600m
SnowSure™ Score2025-26 season
Off-season

Auron is closed for the season. Here is when it is usually best to book.

Best months to book: March, January, February. Best weeks: 15 Mar–21 Mar, 8 Mar–14 Mar, 22 Mar–28 Mar.Dec2Jan3Feb1MarAprOpens 5 DecCloses 12 Apr

March

#1 to book

56cm avg · scored 35.9

January

#2 to book

57cm avg

February

#3 to book

45cm avg · scored 24.3

Best weeks to book

  1. #115 Mar – 21 Marscored 42.1
  2. #28 Mar – 14 Marscored 39.7
  3. #322 Mar – 28 Marscored 37

Ranked on 25% last season's SnowSure score (2025-26) · 75% 30-year snowfall and base-depth record. The live score returns when the lifts turn.

Snow Summary

2,452m
ECMWFGFSGEMJMAICONMétéo-Fr

Updated Sep 21, 2026 at 5:00 AM

0cm
24h
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Past 10d
7-Day Forecast
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Prev10d
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Now21
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T22
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W23
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T24
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F25
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S26
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S27
Days 8–14 and every model are in Pro.Unlock with Pro
Past
Today
Forecast

Hourly Forecast

21 Mon
16° / 6°
22 Tue
17° / 5°
23 Wed
14° / 5°
24 Thu
16° / -0°
25 Fri
13° / 2°
26 Sat
15° / 2°
27 Sun
14° / -1°
Days 8–14 and every model are in SnowSure Pro.Unlock with Pro
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight28 Mon29 Tue30 Wed1 Thu2 Fri3 Sat4 Sun
Conditions⛅☁️⛅☀️🌧️☀️🌧️🌤️☀️☁️⛅☀️⛅☀️⛅☀️☀️☀️☁️☀️☀️
some cloudscloudysome cloudsclearlight drizzleclearlight drizzlemostly clearclearcloudysome cloudsclearsome cloudsclearsome cloudsclearclearclearcloudyclearclear
Summit2,452 mModeled
Temp°C9°16°8°7°15°8°8°13°7°4°16°6°4°12°5°5°14°5°2°13°4°
Feels like°C7°14°7°6°13°6°6°10°5°2°12°3°1°10°2°3°12°3°-1°10°1°
Snowcm·····················
Precipmm····0.3·0.3·0.3············
Windkm/h2722623114494252152543
Mid-mountain2,026 mModeled
Temp°C12°19°11°10°18°10°10°16°10°7°19°9°7°15°8°8°17°7°4°15°6°
Feels like°C10°17°10°9°16°10°9°13°9°5°15°6°4°13°6°6°15°6°2°13°4°
Snowcm·····················
Precipmm····0.3·0.3·0.3············
Windkm/h2722623114494252152543
Base1,600 mModeled
Temp°C15°22°14°13°21°13°13°19°13°10°21°11°9°18°11°11°19°10°7°18°9°
Feels like°C13°21°13°13°20°13°13°17°12°8°18°9°8°16°9°10°19°9°5°16°8°
Snowcm·····················
Precipmm····0.3·0.3·0.3············
Windkm/h2722623114494252152543
Humidity%604175834386854984752167744052774986873382
0°C linem—————————————————————
Forecast Range · SnowSure Pro

Every model for Auron, side by side for 14 days

Where the models agree, where they split, and which one has been most accurate here. Free for 14 days, then yearly.

Unlock with Pro

SnowSure™ blend — verified model weighting

The black line is not a simple average. For Auron (alps), 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

The Alps region

El Niño Outlook · Winter 2026-27

Auron El Niño rank & forecast

Auron ranks #128 of 488 SnowSure resorts — Tier B, +6% in strong El Niño winters.

Tier B — Favored: Modest El Niño upside (+3% to +8% vs normal). Often a solid pick, without the biggest Andes-style swings.

#128 of 488Tier B — Favored

Strong-event signal: +6% vs this resort's 30-yr avg

In the three strongest El Niño winters on record ('97-98, '15-16, '23-24), Auron averaged +6% versus its own 30-year snowfall baseline. The pattern has historically leaned mildly in this resort's favor for winter 2026-27. Analog winters: '97-98 -9%, '15-16 -34%, '23-24 +63%. A pattern, not a promise.

'97-98 −9%'15-16 −34%'23-24 +63%

Signal = average snowfall in the three strongest El Niño winters since 1996 ('97-98, '15-16, '23-24) vs this resort's own 30-year ERA5 baseline. n=3 — a lean, not a law. Updated monthly against measured snowfall Dec–Mar.

Full El Niño report →

ENSO seasonal analog

History · not a forecast

In 10 past El Niño winters at Auron, ERA5 season snowfall median was 336 cm (132 in), about 6% 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

336cm

10 El Niño winters · 6% below median

All-season median

357cm

Across 30 ERA5 seasons (2026-27)

PhaseSeasonsMedianp25–p75Recent analogs
El Niñocurrent10336cm258cm – 436cm2023, 2019, 2018, 2015, 2014, 2009
La Niña12321cm271cm – 449cm2022, 2021, 2020, 2017, 2011, 2010
ENSO-neutral8392cm363cm – 433cm2025, 2024, 2016, 2013, 2012, 2003

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.

→

Frequently asked questions about Auron

How much snow is Auron getting this week?
No significant snow is forecast at Auron over the next 7 days.
What is the 14-day snow forecast for Auron?
The full 14-day forecast for Auron — 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 Auron?
We verify every forecast against what actually fell and publish the results — see our forecast verification pages for model-by-model accuracy, updated continuously.