Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 760 m
Issued: 2 am  03 Dec 2025 (local time)

New snow in Happo One

11.0cm4.3in
Wed 3rd (PM)
The snow forecast for Happo One is: Moderate rain (total 10.0mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 6°C on Wed morning, min -8°C on Thu afternoon). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Moderate rain (total 10.0mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 6°C on Wed morning, min -8°C on Thu afternoon). Wind will be generally light.

Happo One Weather (Days 4-6): Mild with moderate rain (total 19.0mm) on Mon night, Becoming colder with a light covering of snow, mostly falling on Mon night. Freeze-thaw conditions (max 6°C on Mon morning, min -4°C on Sat night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
-2
20
light snow
Middle Lift: 
2
5
light rain
Bottom Lift: 0.0m
6
5
light rain
6 Day Forecast
Issued: 2 am 03 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
AM
PM
night
AM
PM
night
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PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light snow
heavy snow
mod snow
part cloud
mod snow
mod snow
light snow
clear
part cloud
cloud
snow showers
part cloud
clear
clear
cloud
mod rain
mod snow
light rain
light snow
heavy snow
mod. snow
some clouds
mod. snow
mod. snow
light snow
clear
some clouds
cloudy
snow shwrs
some clouds
clear
clear
cloudy
mod. rain
mod. snow
 km/h
5
WSW
10
NW
30
W
10
WNW
5
W
10
WSW
5
WSW
5
WNW
5
WSW
5
SW
5
SSW
5
SW
5
WSW
5
W
5
SW
5
WSW
10
SW
5
WNW
Snow map
4
23
6
9
7
4
9
5
5
8
11
max °C
6
3
-3
-2
-3
-2
0
0
-7
4
4
-2
5
5
-1
6
6
3
min °C
5
0
-4
-4
-8
-5
-1
-4
-8
1
-2
-4
4
0
-2
5
4
-1
4
-3
-11
-8
-11
-8
-1
-7
-8
1
-4
-7
3
-2
-4
4
3
-4
87
87
89
88
72
91
94
91
74
50
74
51
86
83
58
64
73
96
1600
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150
150
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0
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topbotSea lvl1000m2000m3000m4000m5000m
-3-7-12-12-11-9-8-9-7-3-2-3-20-11-1-662-4-3-6-4-1-2-831-353-2651
Sunrise
6:43
6:43
6:45
6:46
6:47
6:47
Sunset
4:31
4:31
4:31
4:31
4:31
4:31

Snow Radar

Latest snow reports near Happo One:

No recent snow reports

No recent snow reports

Happo One Snow Conditions

Top snow depth:0cm
Bottom snow depth:0cm
Fresh snowfall depth:
Last snowfall:28 Nov 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 1 of December has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.