Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 760 m
Issued: 2 am  26 Dec 2025 (local time)

New snow in Happo One

29.7cm11in
Fri 26th (AM)
The snow forecast for Happo One is: A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 3°C on Sun morning, min -12°C on Fri 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 Fri morning. Freeze-thaw conditions (max 3°C on Sun morning, min -12°C on Fri night). Wind will be generally light.

Happo One Weather (Days 4-6): Mild with moderate rain (total 12.0mm) on Tue morning, Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Mon morning, min -6°C on Tue night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.1m
-11
20
heavy snow
Middle Lift: 
-7
15
heavy snow
Bottom Lift: 0.5m
-3
15
heavy snow
6 Day Forecast
Issued: 2 am 26 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy snow
heavy snow
snow showers
part cloud
part cloud
snow showers
part cloud
part cloud
clear
part cloud
part cloud
light snow
mod rain
light snow
snow showers
part cloud
snow showers
light snow
heavy snow
heavy snow
snow shwrs
some clouds
some clouds
snow shwrs
some clouds
some clouds
clear
some clouds
some clouds
light snow
mod. rain
light snow
snow shwrs
some clouds
snow shwrs
light snow
 km/h
10
NW
10
WNW
5
W
5
W
5
WNW
5
WSW
5
W
0
S
5
SSW
5
SSW
5
SW
5
WSW
5
W
5
WNW
5
WSW
5
WSW
5
W
5
W
Snow map
14
13
2
1
2
1
3
1
8
3
max °C
-3
-5
-10
-1
-1
-5
3
3
-5
4
4
1
3
2
-2
1
1
-3
min °C
-4
-7
-12
-5
-7
-6
0
-4
-6
1
0
1
2
0
-6
-1
-4
-5
-9
-12
-15
-5
-10
-9
0
-4
-9
0
-2
-1
2
-2
-9
-4
-7
-8
91
84
83
65
71
87
77
79
72
56
71
95
97
95
88
76
76
87
300
0
0
0
550
0
750
1150
0
1150
1500
1100
1150
1050
0
550
850
150
Sea lvl1000m2000m3000m4000m5000m
-12-14-15-10-10-9-6-5-6-4-3-5-5-6-9-8-8-10-4-6-11-3-4-62-1-632131-40-2-4
Sunrise
6:58
6:58
6:58
7:00
7:00
7:00
Sunset
4:37
4:38
4:38
4:39
4:40
4:42

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Happo One:

  • 2 km away from Happo One

    50 minutes ago
    Is it snowing?

    There is heavy snow falling in Hakuba 47. from Hakuba 47

  • 2 km away from Happo One

    50 minutes ago
    Is it snowing?

    Snow is falling at Hakuba 47. from Hakuba 47

  • 4 km away from Happo One

    1 hour ago
    Is it snowing?

    Snow falling heavily at Hakuba Goryu. from Hakuba Goryu

  • 33 km away from Happo One

    1 hour ago
    Is it snowing?

    Snowing at a moderate rate at Myoko Suginohara. from Myoko Suginohara

  • 27 km away from Happo One

    1 hour ago
    weather station observation

    Continuous light snow reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen

Happo One Snow Conditions

Top snow depth:110cm
Bottom snow depth:45cm
Fresh snowfall depth:24cm
Last snowfall:25 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (1) / good piste (1)


Snow History

Week 4 of December has on average:
0.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.0
Powder days
Fresh snow, limited sun, any wind.
0.1
Bluebird days
Average snow, mostly sunny, light wind.