📷 Happo-One
Asia
Happo-One
Fair
→stable
Scroll for happiness
Last Snowfall
Mar 30
Past 24 Hours
0.2cm
Past 48 Hours
0.6cm
Past 10 Days
30.5cm
14-Day Forecast
3.3cm
Snow Depth
258cm
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.
Gallery
Click to expand • 8 total photos
Resort Info
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.
Adequate snow - check forecasts before booking.
Current conditions at Happo-One are partly cloudy with a temperature of -1°C. With a snow depth of 258cm and 12cm of new snow over the past week, it's a great time to hit the slopes. Expect a modest 4cm of snow in the next two weeks, so make the most of the current base while you can!
AI-generated summaryDepth
The snow depth stands at a solid 258cm, providing a good base for skiing.
Recent
In the last week, 12cm of fresh snow has fallen, enhancing the skiing experience.
Forecast
The 14-day snow outlook predicts an average of 4cm, with models suggesting 3cm each from ECMWF and GFS.
Historic
This season has seen a total of 970cm of snowfall, contributing to a robust snowpack compared to typical years.
Data updated Sun, Mar 29, 09:16 PM UTC
Snow Summary
Updated Mar 29, 2026 at 9:29 PM
Historical data from Open-Meteo archive • Forecast from ECMWF IFS model
Snowfall Forecast Maps
Japanese Alps region
Current Conditions
Reported Sun, Mar 29, 09:16 PM UTC
Base
800m
Temp
5.6°C
Wind
3.1km/h
Snow Depth
258cm
14-Day Forecast
1.5cm
Mid-Mountain
1316m
Temp
4°C
Wind
1.5km/h
Snow Depth
2cm
14-Day Forecast
4.5cm
Summit
1831m
Temp
-1.1°C
Wind
3.1km/h
Snow Depth
258cm
14-Day Forecast
4.3cm
Live Conditions
Happo-One 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
Local Reports
0 reportsDaily 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)
10-Day Forecast
Mon
30
☁️
6.7°
-2.3°
Tue
31
❄️
5.7°
0.1°
1.5cm
Wed
1
🌧️
2.9°
-1.7°
Thu
2
❄️
1.8°
-4.7°
1cm
Fri
3
☁️
5.4°
-8.4°
Sat
4
❄️
3.5°
-0.8°
0.1cm
Sun
5
🌧️
8°
0°
Mon
6
☁️
7.1°
-4.4°
Tue
7
🌤️
4.4°
-4.8°
Wed
8
🌤️
7.1°
-5.2°
Summit elevation (1831m) • ECMWF model
Season vs Historic
Updated Sun, Mar 29, 09:16 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.