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Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1831 m
Issued: 8 am  11 Apr 2026 (local time)

New snow in Happo One

0.3cm0.1in
Sat 11th (NGT)
The snow forecast for Happo One is: Some drizzle, heaviest during Sat morning. Freeze-thaw conditions (max 10°C on Mon morning, min -1°C on Sat night). Winds decreasing (fresh winds from the W on Sat afternoon, calm by Mon afternoon).

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Some drizzle, heaviest during Sat morning. Freeze-thaw conditions (max 10°C on Mon morning, min -1°C on Sat night). Winds decreasing (fresh winds from the W on Sat afternoon, calm by Mon afternoon).

Happo One Weather (Days 4-6): Moderate rain (total 19.0mm), heaviest on Wed afternoon. Very mild (max 10°C on Tue morning, min 4°C on Wed night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.7m
4
30
clear
Middle Lift: 
9
15
clear
Bottom Lift: 
13
15
clear
6 Day Forecast
Issued: 8 am 11 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
clear
snow showers
clear
clear
part cloud
clear
clear
part cloud
cloud
light rain
light rain
light rain
light rain
mod rain
rain showers
clear
part cloud
rain shwrs
clear
snow shwrs
clear
clear
some clouds
clear
clear
some clouds
cloudy
light rain
light rain
light rain
light rain
mod. rain
rain shwrs
clear
some clouds
 km/h
20
W
30
W
25
W
20
NW
10
NW
10
W
10
WNW
5
NW
5
SSW
5
S
0
N
5
SSW
0
S
5
NW
5
NNW
10
NNW
10
NNE
10
SSE
Snow map
1
2
1
2
4
8
2
max °C
5
4
0
5
6
7
10
10
7
10
10
7
8
7
5
6
8
6
min °C
4
2
-1
2
6
6
8
7
6
8
8
6
7
6
4
5
7
5
0
-4
-7
-2
4
4
6
7
5
8
8
5
7
6
2
3
6
3
67
43
79
26
30
26
26
39
40
42
57
77
72
87
96
79
40
55
2400
2350
1750
2450
2850
3150
2900
3000
3200
3050
2950
2850
2750
2950
2750
2550
2950
3300
Sea lvl1000m2000m3000m4000m5000m
53-14679979978756861411512121018151118161217131115159
Sunrise
5:20
5:18
5:18
5:16
5:15
5:13
Sunset
6:17
6:19
6:20
6:21
6:22
6:22

Snow Radar

Latest snow reports near Happo One:

No recent snow reports

No recent snow reports

Happo One Snow Conditions

Top snow depth:70cm
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 2 of April has on average:
0.5
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.5
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.

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