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Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1296 m
Issued: 8 pm  04 Apr 2026 (local time)

New snow in Happo One

4.6cm1.8in
Tue 7th (AM)
The snow forecast for Happo One is: Moderate rain (total 17.0mm) heaviest on Sat night, then becoming colder with a dusting of snow on Tue morning. Freeze-thaw conditions (max 12°C on Mon morning, min -1°C on Tue afternoon). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Moderate rain (total 17.0mm) heaviest on Sat night, then becoming colder with a dusting of snow on Tue morning. Freeze-thaw conditions (max 12°C on Mon morning, min -1°C on Tue afternoon). Wind will be generally light.

Happo One Weather (Days 4-6): Heavy rain (total 25.0mm), heaviest during Fri afternoon. Freeze-thaw conditions (max 13°C on Thu afternoon, min -4°C on Tue night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.3m
6
30
rain showers
Middle Lift: 
7
15
rain showers
Bottom Lift: 
9
15
rain showers
6 Day Forecast
Issued: 8 pm 04 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
cloud
light rain
clear
clear
rain showers
light rain
light snow
light snow
snow showers
clear
clear
clear
part cloud
part cloud
light rain
mod. rain
cloudy
light rain
clear
clear
rain shwrs
light rain
light snow
light snow
snow shwrs
clear
clear
clear
some clouds
some clouds
light rain
 km/h
15
S
0
WNW
5
NNW
5
WSW
5
SW
5
W
10
SSW
5
NNW
10
NW
5
WNW
5
NNW
0
ENE
10
S
5
S
5
S
10
S
Snow map
2
2
9
1
1
2
4
4
max °C
9
9
8
7
12
12
8
5
0
-3
4
6
4
11
13
7
min °C
5
9
7
6
9
10
6
2
-1
-4
0
4
3
8
10
6
1
9
7
6
9
10
6
0
-4
-7
-2
4
1
7
10
4
93
94
97
84
54
58
68
98
97
85
62
59
59
40
51
89
3400
3200
3150
2700
2800
2850
2500
2250
1300
700
1300
2300
2300
2950
2850
3000
Sea lvl1000m2000m3000m4000m5000m
57647741-3-6-122684101311816141073-1784141510
Sunrise
5:28
5:28
5:26
5:24
5:24
Sunset
6:13
6:14
6:15
6:15
6:16

Snow Radar

Latest snow reports near Happo One:

No recent snow reports

No recent snow reports

Happo One Snow Conditions

Top snow depth:130cm
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 2 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 1 of April has on average:
0.5
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.6
Powder days
Fresh snow, limited sun, any wind.
0.1
Bluebird days
Average snow, mostly sunny, light wind.

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