Skip to main content
Silvretta Arena Ischgl ski resort
Ikon PassView resorts
Tier A — Prime El Niño terrain

Europe

Silvretta Arena Ischgl Snow Forecast

Closed for the season

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

Closed for the season — closed May 3

Weather data is still collected for informational purposes.

Last Snowfall

--

Past 24 Hours

0cm

Past 48 Hours

0cm

Past 10 Days

0cm

7-Day Forecast

0cm

Snow Depth

--

Updated: Sep 23, 2:00 AM•Weather at base: 1,360m
SnowSure™ Score2025-26 season
Closed for the season

Silvretta Arena Ischgl is closed for the season. Here is when it is usually best to book.

Best months to book: March, February, January. Best weeks: 15 Mar–21 Mar, 22 Mar–28 Mar, 29 Mar–4 Apr.NovDec3Jan2Feb1MarAprMayOpens 26 NovCloses 3 May

March

#1 to book

71cm avg · scored 30.7

February

#2 to book

64cm avg · scored 35.1

January

#3 to book

68cm avg

Best weeks to book

  1. #115 Mar – 21 Marscored 36.7
  2. #222 Mar – 28 Marscored 36.3
  3. #329 Mar – 4 Aprscored 37.1

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

2,872m
ECMWFGFSGEMJMAICONMétéo-Fr

Updated Sep 23, 2026 at 2:00 AM

0cm
24h
0cm
Past 10d
7-Day Forecast
0
Prev10d
—
Now23
—
T24
—
F25
—
S26
—
S27
—
M28
—
T29
Days 8–14 and every model are in Pro.Unlock with Pro
Past
Today
Forecast

Hourly Forecast

23 Wed
8° / -4°
24 Thu
5° / -2°
25 Fri
6° / -4°
26 Sat
10° / 0°
27 Sun
12° / 2°
28 Mon
13° / 2°
29 Tue
13° / 3°
Days 8–14 and every model are in SnowSure Pro.Unlock with Pro
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight30 Wed1 Thu2 Fri3 Sat4 Sun5 Mon6 Tue
Conditions☀️☀️☀️⛅☁️🌤️☀️☁️☀️☀️☀️☀️☀️☀️☀️☀️☀️☀️☀️☀️☀️
clearclearclearsome cloudscloudymostly clearclearcloudyclearclearclearclearclearclearclearclearclearclearclearclearclear
Summit2,872 mModeled
Temp°C2°7°-1°1°3°-1°-1°6°-1°4°9°2°5°11°4°5°12°5°5°12°5°
Feels like°C-3°2°-5°-3°-2°-5°-5°2°-5°0°6°-2°2°8°1°3°9°2°2°9°2°
Snowcm·····················
Precipmm···················0.30.3
Windkm/h41238177493482261252352
Mid-mountain2,116 mModeled
Temp°C6°12°4°6°8°4°4°11°4°9°14°7°10°16°9°10°17°10°9°16°10°
Feels like°C2°8°1°2°4°1°0°7°1°5°11°4°7°13°6°8°15°8°7°14°8°
Snowcm·····················
Precipmm···················0.30.3
Windkm/h41238177493482261252352
Base1,360 mModeled
Temp°C11°17°9°11°13°9°9°16°9°14°19°12°15°21°14°15°22°15°14°21°15°
Feels like°C8°13°6°8°10°6°6°12°6°11°16°9°13°19°12°14°20°13°13°20°14°
Snowcm·····················
Precipmm···················0.30.3
Windkm/h41238177493482261252352
Humidity%272450686474512561322839332944573055603661
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 Silvretta Arena Ischgl, 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 Silvretta Arena Ischgl (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

Silvretta Arena Ischgl El Niño rank & forecast

Silvretta Arena Ischgl ranks Under review SnowSure resorts — Tier A, +10% 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).

Under reviewTier A — Prime El Niño terrain

Strong-event signal: +10% vs this resort's 30-yr avg

This resort carries no separate rank: its 30-year record is identical to ischgl, which is the ranked entry for this measurement. At ~31km resolution the reanalysis cannot resolve them as different mountains, so publishing both would be publishing one number twice.

'97-98 −8%'15-16 0%'23-24 +38%

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 Silvretta Arena Ischgl, ERA5 season snowfall median was 500 cm (197 in), about 4% 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

500cm

10 El Niño winters · 4% below median

All-season median

520cm

Across 30 ERA5 seasons (2026-27)

PhaseSeasonsMedianp25–p75Recent analogs
El Niñocurrent10500cm487cm – 525cm2023, 2019, 2018, 2015, 2014, 2009
La Niña12556cm465cm – 630cm2022, 2021, 2020, 2017, 2011, 2010
ENSO-neutral8509cm349cm – 591cm2025, 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 Silvretta Arena Ischgl

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