📷 Aomori Spring
Asia
Aomori Spring
Pre-season — not open yet
Projected to open December 14, 2026
Conditions data updated Sat, Jul 4, 04:01 PM UTC · informational only
Scroll for happiness
Closed for Season
Weather data is still collected for informational purposes.
Last Snowfall
--
Past 24 Hours
0cm
Past 48 Hours
0cm
Past 10 Days
0cm
14-Day Forecast
0cm
Snow Depth
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Overview
Aomori Spring is a ski resort in Asia, Japan, currently closed for the season (Projected to open December 14, 2026). Today's SnowSure™ Score is 10/100 (Limited). Conditions last updated 2026-07-04 16:01 UTC.
Resort Guide
Aomori Spring is a ski resort located in the northern region of Honshu, Japan, on the slopes of Mount Iwaki. The resort features a variety of terrain suitable for all levels, with wide groomed runs, tree skiing, and a renowned terrain park. Guests can enjoy panoramic views of the Sea of Japan, modern lift infrastructure, and amenities including ski-in ski-out accommodation, onsen facilities, and dining options. Aomori Spring stands out for its abundant snowfall, scenic setting, and relaxed atmosphere.
Gallery
Click to expand • 6 total photos
Terrain & lifts
Resort-reported stats for Aomori Spring
Lifts
4
Skiable area
20 ac
Longest run
3.5 km / 2.2 mi
Runs by difficulty(14 total)
Beginner
7
50% of terrain
Intermediate
4
30% of terrain
Advanced
3
20% of terrain
Run counts estimated from resort-reported totals and terrain mix.
Lift fleet
- Gondola1
- High-speed quad2
Resort Info
Season dates
Future dates are operator estimates and may change.
Ski passes
Indy Pass
Access tiers change by season — confirm benefits on the pass operator's site.
Top Après Ski
Rockwood Hall – This stylish lounge at Aomori Spring Resort is celebrated for its cozy atmosphere, panoramic mountain views, and curated selection of local and international drinks, making it a favorite spot for après-ski relaxation and socializing.
Not operating — not open yet
Projected to open December 14, 2026
SnowSure scores and forecasts below are for planning and reference only while the resort is closed.
Depth
Snowpack still building before opening — no base depth yet.
Recent
There has been no new snowfall in the past week.
Forecast
The 14-day snow outlook is not available at this time.
Historic
Season-to-date totals are not yet meaningful as it is still early in the season compared to the 5-year average to-date of 235cm.
Closed for the season · Data updated Sat, Jul 4, 04:01 PM UTC · informational only
Snow Summary
Updated Jul 4, 2026 at 4:01 PM
Historical data from Open-Meteo archive • Forecast from ECMWF IFS model
Snowfall Forecast Maps
Japan (Tohoku & Niigata) region
Current Conditions
Reported Sat, Jul 4, 04:01 PM UTC
Base
396m
Temp
14°C
Wind
5.9km/h
Snow Depth
--
14-Day Forecast
0cm
Mid-Mountain
659m
Temp
--°C
Wind
6km/h
Snow Depth
--
14-Day Forecast
0cm
Summit
921m
Temp
10.6°C
Wind
5.9km/h
Snow Depth
--
14-Day Forecast
0cm
Local Reports
0 reportsDaily 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 Aomori Spring (japan), 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 Jul 4, 4:01 PM
Sun, Jul 5 20 / 10 | Mon, Jul 6 22 / 120.6mm | Tue, Jul 7 21 / 11 | Wed, Jul 8 22 / 130.6mm | Thu, Jul 9 20 / 157.4mm | Fri, Jul 10 21 / 1638.8mm | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Period | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night |
| Snow (cm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precip (mm) | 0 | 0 | 0 | 0 | 0.5 | 0.1 | 0 | 0 | 0 | 0 | 0.5 | 0.1 | 2.2 | 3.2 | 2 | 17.6 | 3.4 | 17.8 |
| Temp (°C) | 15 | 19 | 12 | 17 | 21 | 13 | 17 | 21 | 14 | 18 | 21 | 15 | 18 | 19 | 16 | 17 | 20 | 17 |
| Wind (km/h) | 7 | 11 | 6 | 5 | 10 | 5 | 5 | 5 | 5 | 6 | 4 | 4 | 4 | 4 | 4 | 6 | 3 | 4 |
| Gusts (km/h) | 19 | 27 | 14 | 17 | 25 | 13 | 17 | 20 | 11 | 18 | 24 | 16 | 25 | 27 | 21 | 23 | 27 | 18 |
14-Day Snow Forecast by Model
Summit elevation (921m)
10-Day Forecast
Sun
5
☁️
19.6°
10.4°
13 km/h
Mon
6
🌧️
22.3°
12°
11 km/h
Tue
7
☁️
21.2°
11.3°
7 km/h
Wed
8
🌧️
22.1°
12.6°
7 km/h
Thu
9
🌧️
20.1°
14.6°
7 km/h
Fri
10
🌧️
21.2°
15.8°
8 km/h
Sat
11
⛈️
19.7°
15.2°
7 km/h
Sun
12
🌧️
17.9°
13.2°
12 km/h
Mon
13
🌧️
20.5°
13°
13 km/h
Tue
14
🌧️
23.2°
14.2°
5 km/h
Summit elevation (921m) • ECMWF model
Season vs Historic
Updated Sat, Jul 4, 04:01 PM UTC
0cm
Season Total
This Season to Date
—
vs 5-Year Avg
Off-season · 235cm full-season avg
—
vs 30-Year Avg
Off-season · 235cm full-season avg
235cm
5-Yr Avg by Now
Aomori Spring Snow History
Average annual snowfall is 217cm with an average of 103 snowfall days per season. The table below shows monthly averages across 30 seasons of archive data (modeled snowpack at mid-elevation).
| Month | Avg Snowfall | Snowfall Days | Avg Base Depth | Max Base Depth | Biggest Snowfall |
|---|---|---|---|---|---|
| November | 11.6cm | 8 days | 1cm | 6cm | 4.2cm |
| December | 52.6cm | 23 days | 13cm | 28cm | 9.3cm |
| January | 60.8cm | 27 days | 39cm | 54cm | 9.4cm |
| February | 47.4cm | 23 days | 56cm | 68cm | 8.1cm |
| March | 36.9cm | 17 days | 41cm | 62cm | 9.3cm |
| April | 6.7cm | 4 days | 5cm | 22cm | 4.1cm |
| May | 0.1cm | 0 days | 0cm | 2cm | 0.5cm |
Source: SnowSure archive · Open-Meteo ERA5 reanalysis at mid-elevation. Depth is modeled, not resort-reported.
Season at a Glance
Next season(2026-27)
Opens Dec 14, 2026
Multi-season averages will appear once SnowSure has tracked more than one full season.
Best Months to Visit
January
Peak Powder
February
Peak Powder
March
Good
December
Good
Note: Based on typical powder season patterns for this region.
