Happo-One ski resort

📷 Happo-One

Asia

Happo-One

21

Fair

stable

Last Snowfall

Mar 30

Past 24 Hours

0.2cm

Past 48 Hours

0.6cm

Past 10 Days

30.5cm

14-Day Forecast

10.2cm

Snow Depth

258cm

Updated: Mar 29, 7:46 PMWeather at base: 800m

Resort Guide

Happo-One is a prominent ski resort located in Hakuba Valley, Nagano Prefecture, Japan, renowned for its expansive slopes and panoramic views of the Northern Japanese Alps. The resort features a wide variety of terrain suitable for all levels, from gentle beginner runs to challenging expert courses, and is known for its reliable powder snow and long ski season. Key amenities include modern lift systems, ski and snowboard schools, rental services, and a vibrant base area with dining and accommodation options. Happo-One stands out for its role as a host venue during the 1998 Winter Olympics and its access to both on-piste and off-piste experiences.

Resort Info

Summit1831m
Base800m
Vertical3514m
Lifts21
Runs16
Skiable Area544 acres
Avg Snowfall460 inches / 1168 cm
CountryJapan

Top Après Ski

The Rabbit Hole – A popular après-ski bar in Hakuba near Happo-One, The Rabbit Hole is renowned for its relaxed atmosphere, excellent craft beers, gourmet burgers, and live music, making it a favorite gathering spot for skiers and snowboarders to unwind after a day on the slopes.

SnowSure™ ScoreAI
21
Fair
stable

Adequate snow - check forecasts before booking.

Currently, Happo-One has a solid snow depth of 258cm, making for decent skiing conditions despite overcast skies. With 12cm of new snow in the past week, conditions remain enjoyable for skiers. Expect a mixed snow outlook over the next two weeks with an average forecast of 6cm.

AI-generated summary

Depth

The current snow depth stands at 258cm, providing a good base for skiing.

Recent

In the last week, there has been 12cm of snowfall, although no new snow has fallen in the last 24 hours.

Forecast

The 14-day snow forecast suggests an average of 6cm, with some variability in predictions.

Historic

This season has accumulated a total of 970cm of snowfall, contributing to a robust winter experience.

Data updated Sun, Mar 29, 07:46 PM UTC

Snow Summary

1831mECMWF Model

Updated Mar 29, 2026 at 8:00 PM

30cm
24h
10cm
Past 10d
14-Day Forecast
30
Prev10d
0.2
Now29
0.1
M30
1.3
T31
0.1
W1
4.1
T2
F3
1.5
S4
Past
Today
Forecast

Snowfall Forecast Maps

Japanese Alps region

Current Conditions

Reported Sun, Mar 29, 07:46 PM UTC

Base

800m

Temp

6.4°C

Wind

2.9km/h

Snow Depth

258cm

14-Day Forecast

3.5cm

Mid-Mountain

1316m

Temp

4°C

Wind

1.5km/h

Snow Depth

2cm

14-Day Forecast

4.5cm

Summit

1831m

Temp

-0.3°C

Wind

2.9km/h

Snow Depth

258cm

14-Day Forecast

6.2cm

Live Conditions

Happo-One Webcams

All Webcams

Hakuba Happo-one

Hakuba Happo-one

Hakuba Happo-one

Hakuba Happo-one

Hakuba Happo-one

Hakuba Happo-one

Hakuba Happo-one / Skiday

Hakuba Happo-one / Skiday

Hakuba Happo-one / Skiday

9 webcams • Click to expand

Local Reports

0 reports
SnowSure™ Forecast Range

Daily Snowfall Forecast by Model

Shows daily snowfall predictions from 7 weather models. Black line = SnowSure™ weighted average.

14-Day Snow Forecast by Model

Summit elevation (1831m)

ECMWF
10.2cm
GFS
2.5cm
GEM
3.7cm
JMA
6cm
ICON
4.5cm
Météo-Fr
3cm
SnowSure™
5cm

10-Day Forecast

Mon

30

🌧️

6.8°

-1.5°

0.1cm

Tue

31

❄️

5.2°

0°

1.3cm

Wed

1

❄️

2.9°

-2.1°

0.1cm

Thu

2

❄️

0.1°

-6.3°

4.1cm

Fri

3

☁️

4.7°

-8.6°

Sat

4

❄️

1.3°

-0.6°

1.5cm

Sun

5

🌧️

6.9°

-0.3°

Mon

6

❄️

7.1°

-1.1°

Tue

7

❄️

2.5°

-6.9°

1.7cm

Wed

8

🌤️

5.1°

-8.1°

Summit elevation (1831m) • ECMWF model

Season vs Historic

Updated Sun, Mar 29, 07:46 PM UTC

969.8cm

Season Total

This Season to Date

-19%

vs 5-Year Avg

1202.3cm avg by now

+42%

vs 30-Year Avg

684.9cm avg by now

1202.3cm

5-Yr Avg by Now

Snowfall over the past five years has averaged 1185.3 cm, significantly exceeding the 30-year average of 665.7 cm, indicating a marked upward trend in recent snowfall. The current season's snowfall is 81% of the recent 5-year average but remains 44% above the long-term 30-year average, suggesting a moderate decrease from recent peaks yet still elevated compared to historical norms. Notably, the 2021 season stands out as an anomaly with exceptionally high snowfall at 1368.6 cm, while the subsequent years have shown a slight decline, though still well above long-term averages.

Best Months to Visit

January

Peak Powder

February

Peak Powder

March

Good

December

Good

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