Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 760 m
Issued: 2 am  21 Nov 2025 (local time)

New snow in Happo One

1.0cm0.4in
Tue 25th (NGT)
The snow forecast for Happo One is: Moderate rain (total 15.0mm), heaviest on Fri afternoon. Very mild (max 11°C on Sun morning, min 1°C on Sat night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Moderate rain (total 15.0mm), heaviest on Fri afternoon. Very mild (max 11°C on Sun morning, min 1°C on Sat night). Wind will be generally light.

Happo One Weather (Days 4-6): Heavy rain (total 43.0mm), heaviest during Tue afternoon. Freeze-thaw conditions (max 11°C on Mon morning, min -3°C on Wed night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-1
20
light snow
Middle Lift: 
3
10
light rain
Bottom Lift: 
4
5
light rain
6 Day Forecast
Issued: 2 am 21 Nov 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
mod rain
rain showers
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
light rain
heavy rain
light snow
clear
part cloud
clear
part cloud
part cloud
rain showers
light rain
mod. rain
rain shwrs
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
light rain
heavy rain
light snow
clear
some clouds
clear
some clouds
some clouds
rain shwrs
 km/h
5
W
5
W
10
WNW
5
NW
5
NNW
5
SW
5
SSW
0
S
5
SW
0
W
5
NNW
5
SW
5
SSW
5
W
10
W
10
WNW
5
NW
0
WSW
5
S
10
SSE
10
S
Snow map
 cm 
1
 mm 
2
6
7
5
21
17
1
max°C
8
7
5
7
7
1
11
10
3
11
10
5
7
6
4
4
4
-2
8
7
4
min°C
7
5
2
5
2
1
7
4
2
9
6
4
7
5
-1
2
-2
-3
5
2
2
chill°C 
6
3
2
5
2
1
6
3
2
9
6
4
6
3
-4
0
-2
-3
4
0
-1
Humid% 
87
86
94
79
75
65
56
65
50
44
59
53
70
98
94
83
82
68
60
69
89
Freezing level (m
1800
1800
1400
1400
1850
1750
2300
2450
2300
2400
2350
2000
2050
1700
1200
1050
1250
750
2000
2500
1900
topliftbotliftSea lvl1000m2000m3000m4000m5000m
0-1-3-1-1-13424311-2-4-4-4-312-1864651973108576231-3753
Sunrise
6:31
6:31
6:33
6:33
6:35
6:35
6:37
Sunset
4:36
4:35
4:35
4:35
4:34
4:34
4:32

Snow Radar

Latest snow reports near Happo One:

No recent snow reports

No recent snow reports

Happo One Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:18 Nov 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 3 of November 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.