comScore pixel
Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1296 m
Issued: 2 am  05 Apr 2026 (local time)

New snow in Happo One

6.6cm2.6in
Tue 7th (AM)
The snow forecast for Happo One is: Mild with moderate rain (total 14.0mm) on Tue morning, Becoming colder with a light covering of snow, mostly falling on Tue morning. Freeze-thaw conditions (max 13°C on Mon morning, min -5°C on Tue night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Mild with moderate rain (total 14.0mm) on Tue morning, Becoming colder with a light covering of snow, mostly falling on Tue morning. Freeze-thaw conditions (max 13°C on Mon morning, min -5°C on Tue night). Wind will be generally light.

Happo One Weather (Days 4-6): Heavy rain (total 45.0mm), heaviest during Fri afternoon. Freeze-thaw conditions (max 12°C on Thu afternoon, min 0°C on Wed morning). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.3m
6
15
light rain
Middle Lift: 
8
5
light rain
Bottom Lift: 
10
5
light rain
6 Day Forecast
Issued: 2 am 05 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
Friday
10
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
clear
clear
light rain
light rain
light snow
light snow
snow showers
clear
clear
clear
clear
part cloud
light rain
light rain
heavy rain
heavy rain
light rain
light rain
clear
clear
light rain
light rain
light snow
light snow
snow shwrs
clear
clear
clear
clear
some clouds
light rain
light rain
heavy rain
heavy rain
 km/h
0
WNW
5
NW
5
WSW
5
SSW
5
WSW
10
SW
5
NNW
10
NNW
10
W
5
NNW
0
SE
10
S
10
SSW
5
SSW
5
S
10
SSE
15
S
10
WSW
Snow map
4
2
1
1
1
5
6
2
4
13
26
max °C
9
8
7
13
13
9
2
0
-3
3
5
3
10
12
7
7
7
9
min °C
9
8
6
10
10
6
0
-2
-5
0
4
3
7
9
6
6
7
6
9
8
6
10
9
6
-2
-5
-9
-2
4
1
5
8
5
4
4
3
94
97
85
54
51
61
99
96
82
57
58
60
44
44
82
92
95
98
3200
3200
2750
2850
2900
2600
1900
1250
500
1250
2250
2150
3100
2900
2750
3200
3400
3500
Sea lvl1000m2000m3000m4000m5000m
764885-1-4-7-2226745651311816141053-178313149101011
Sunrise
5:28
5:28
5:26
5:24
5:24
5:22
Sunset
6:13
6:14
6:15
6:15
6:16
6:17

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.

Map placeholder