Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 760 m
Issued: 2 am  13 Jan 2026 (local time)

New snow in Happo One

11.2cm4.4in
Tue 13th (AM)
The snow forecast for Happo One is: A heavy fall of snow, heaviest during Tue afternoon. Becoming milder with moderate rain (total 19.0mm) on Thu night. Freeze-thaw conditions (max 4°C on Thu morning, min -7°C on Wed night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: A heavy fall of snow, heaviest during Tue afternoon. Becoming milder with moderate rain (total 19.0mm) on Thu night. Freeze-thaw conditions (max 4°C on Thu morning, min -7°C on Wed night). Wind will be generally light.

Happo One Weather (Days 4-6): Light rain (total 5.0mm) at first, then becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 5°C on Sun morning, min -6°C on Fri night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 2.5m
-6
25
light snow
Middle Lift: 
-3
10
light snow
Bottom Lift: 0.6m
-1
10
light snow
6 Day Forecast
Issued: 2 am 13 Jan 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
mod snow
heavy snow
light snow
light snow
snow showers
cloud
light rain
light snow
light snow
light snow
snow showers
clear
clear
clear
part cloud
part cloud
part cloud
light snow
mod. snow
heavy snow
light snow
light snow
snow shwrs
cloudy
light rain
light snow
light snow
light snow
snow shwrs
clear
clear
clear
some clouds
some clouds
some clouds
 km/h
10
SSW
15
W
10
W
5
WNW
10
W
5
W
5
WSW
10
SW
10
W
5
WNW
5
WNW
5
W
5
WNW
5
WNW
5
W
5
W
0
WSW
5
SSW
Snow map
7
12
2
2
1
1
3
3
2
14
5
max °C
3
2
-3
-1
-1
-5
4
4
3
2
2
-5
3
3
-5
5
5
0
min °C
1
-1
-4
-3
-4
-7
1
3
0
1
-2
-6
0
-4
-5
2
-1
-1
-3
-5
-7
-6
-7
-10
-1
0
-3
-1
-5
-8
0
-4
-5
2
-3
-4
82
92
89
85
78
82
66
77
98
95
91
83
69
78
67
55
77
62
950
1050
200
300
500
0
950
1450
1300
1000
1000
0
800
1100
0
1350
1650
1500
Sea lvl1000m2000m3000m4000m5000m
-5-7-11-11-10-9-4-3-5-6-7-8-6-6-6-2-1-121-4-2-3-634220-62-1-542-1
Sunrise
7:00
7:00
7:00
7:00
6:58
6:58
Sunset
4:52
4:53
4:54
4:55
4:57
4:58

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Happo One:

  • 35 km away from Happo One

    - Japan Skier23 hours ago
    Eyeball reporter

    Powder day!. It's snowing, the week ahead looks good. from Ikenotaira Onsen Alpenblick

Happo One Snow Conditions

Top snow depth:245cm
Bottom snow depth:60cm
Fresh snowfall depth:99cm
Last snowfall:11 Jan 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 2 of January has on average:
0.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.4
Powder days
Fresh snow, limited sun, any wind.
0.6
Bluebird days
Average snow, mostly sunny, light wind.