Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 760 m
Issued: 2 pm  15 Oct 2025 (local time)

The snow forecast for Happo One is: Heavy rain (total 57.0mm), heaviest during Thu afternoon. Warm (max 21°C on Sat morning, min 11°C on Thu night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Heavy rain (total 57.0mm), heaviest during Thu afternoon. Warm (max 21°C on Sat morning, min 11°C on Thu night). Wind will be generally light.

Happo One Weather (Days 4-6): Heavy rain (total 30.0mm), heaviest during Sat night. Very mild (max 19°C on Sat afternoon, min 8°C on Mon night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
12
5
part cloud
Middle Lift: 
16
5
rain showers
Bottom Lift: 0.0m
20
5
rain showers
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6 Day Forecast
Issued: 2 pm 15 Oct 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wed
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
part cloud
mod rain
heavy rain
light rain
clear
clear
part cloud
part cloud
mod rain
heavy rain
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
light rain
light rain
rain shwrs
some clouds
mod. rain
heavy rain
light rain
clear
clear
some clouds
some clouds
mod. rain
heavy rain
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
light rain
light rain
 km/h
5
ESE
10
SSE
10
S
5
NNW
10
NNW
5
SE
5
SE
10
S
10
SSW
10
SW
5
NW
5
NNW
5
N
0
WSW
5
ESE
5
NE
0
NE
5
E
5
NE
5
NNE
Snow map
 cm 
 mm 
2
7
44
4
6
24
1
1
max°C
20
15
16
16
15
20
19
12
21
19
16
17
14
12
15
13
9
12
11
8
min°C
16
14
16
16
11
14
13
12
18
16
11
14
12
10
12
10
8
9
9
7
chill°C 
16
14
16
16
11
14
12
11
18
16
11
14
12
10
12
10
8
9
9
7
Humid% 
77
95
91
99
96
82
56
82
59
76
98
81
86
86
81
88
91
87
84
94
Freezing level (m
3900
3900
4100
4100
3300
4100
4300
4500
4100
4000
3800
3900
3600
3350
3250
3250
3050
3300
3100
2700
topliftbotliftSea lvl1000m2000m3000m4000m5000m
1210111181012101212997676444318151616131716122018141613111412911108
Sunrise
5:56
5:56
5:58
5:58
5:58
6:00
Sunset
5:13
5:10
5:09
5:08
5:07
5:06
5:05

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 Apr 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of October has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.