Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 760 m
Issued: 2 pm  20 Nov 2025 (local time)

New snow in Happo One

2.0cm0.8in
Tue 25th (NGT)
The snow forecast for Happo One is: Moderate rain (total 16.0mm), heaviest on Fri night. Freeze-thaw conditions (max 10°C on Sun morning, min 0°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 16.0mm), heaviest on Fri night. Freeze-thaw conditions (max 10°C on Sun morning, min 0°C on Sat night). Wind will be generally light.

Happo One Weather (Days 4-6): Heavy rain (total 38.0mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Tue night. Very mild (max 11°C on Mon morning, min 1°C on Tue night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-2
10
clear
Middle Lift: 
1
5
clear
Bottom Lift: 
2
5
clear
6 Day Forecast
Issued: 2 pm 20 Nov 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Thu
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
rain showers
light rain
light rain
mod rain
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
mod rain
light snow
heavy rain
heavy rain
heavy rain
clear
rain shwrs
light rain
light rain
mod. rain
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
mod. rain
light snow
heavy rain
heavy rain
heavy rain
 km/h
0
WNW
5
WSW
5
WSW
10
W
10
NW
5
NW
0
NW
5
SW
5
SSW
0
S
5
SW
0
S
5
N
0
SW
5
S
5
WSW
10
SSW
30
W
15
WNW
10
NW
Snow map
 cm 
2
 mm 
1
2
3
10
1
8
13
16
33
12
max°C
7
4
7
7
4
7
7
0
10
10
3
11
10
5
8
6
5
4
5
4
min°C
2
2
7
4
1
5
1
0
7
4
2
9
6
3
8
6
1
4
5
4
chill°C 
1
0
6
2
0
5
1
-2
7
3
2
9
6
3
7
6
-3
-1
2
1
Humid% 
60
79
89
81
97
78
73
59
51
68
50
49
66
56
55
94
93
95
96
97
Freezing level (m
1900
1700
1750
1750
1300
1350
1800
1900
2300
2450
2350
2350
2400
2100
2200
2050
1550
1450
1550
1450
topliftbotliftSea lvl1000m2000m3000m4000m5000m
-1-10-2-3-1-1134243221-3-3-2-2537636409731084863454
Sunrise
6:31
6:31
6:33
6:33
6:35
6:35
Sunset
4:37
4:36
4:35
4:35
4:35
4:34
4:34

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:32cm
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.