Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 760 m
Issued: 8 am  28 Dec 2025 (local time)

New snow in Happo One

1.2cm0.5in
Mon 29th (NGT)
The snow forecast for Happo One is: A dusting of snow giving way to moderate rain (total 15.0mm) heaviest on Tue afternoon. Freeze-thaw conditions (max 6°C on Mon morning, min -3°C on Sun night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: A dusting of snow giving way to moderate rain (total 15.0mm) heaviest on Tue afternoon. Freeze-thaw conditions (max 6°C on Mon morning, min -3°C on Sun night). Wind will be generally light.

Happo One Weather (Days 4-6): Light rain (total 3.0mm) on Wed morning. Becoming colder with heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 3°C on Wed morning, min -10°C on Thu night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.4m
-5
5
clear
Middle Lift: 
-2
0
clear
Bottom Lift: 0.5m
3
0
clear
6 Day Forecast
Issued: 8 am 28 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
clear
part cloud
cloud
light snow
light rain
mod rain
light snow
light snow
light snow
snow showers
light snow
light snow
snow showers
light snow
mod snow
heavy snow
clear
some clouds
clear
some clouds
cloudy
light snow
light rain
mod. rain
light snow
light snow
light snow
snow shwrs
light snow
light snow
snow shwrs
light snow
mod. snow
heavy snow
 km/h
0
WNW
0
NW
5
S
5
SSW
5
SW
5
WSW
5
SW
5
W
5
W
5
WSW
5
WNW
0
W
5
WSW
5
NNW
5
WNW
5
S
10
WSW
5
NW
Snow map
1
2
2
3
2
3
5
6
27
4
4
7
3
max °C
3
3
-2
6
6
2
4
4
1
3
2
-3
-1
-3
-7
-2
-3
-5
min °C
0
-2
-3
2
2
0
4
3
-3
1
-2
-6
-3
-6
-10
-5
-4
-7
0
-2
-6
0
0
-2
3
3
-6
-1
-4
-6
-5
-6
-10
-8
-7
-11
79
72
77
51
53
92
85
97
95
83
81
88
83
89
92
67
83
92
700
1100
550
1150
1600
1100
1300
1300
900
850
950
0
300
300
0
0
300
0
Sea lvl1000m2000m3000m4000m5000m
-6-5-6-4-3-5-3-4-7-7-7-11-10-12-15-12-12-1421-344144-120-5-2-5-9-4-4-6
Sunrise
6:58
7:00
7:00
7:00
7:00
7:01
Sunset
4:38
4:39
4:40
4:42
4:42
4:43

Snow Radar

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Latest snow reports near Happo One:

  • 4 km away from Happo One

    3 hours ago
    Is it snowing?

    Snowing in Hakuba Norikura. from Hakuba Norikura

Happo One Snow Conditions

Top snow depth:140cm
Bottom snow depth:45cm
Fresh snowfall depth:51cm
Last snowfall:27 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


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.