comScore pixel
Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1296 m
Issued: 2 am  04 Apr 2026 (local time)

New snow in Happo One

2.8cm1.1in
Tue 7th (NGT)
The snow forecast for Happo One is: Heavy rain (total 32.0mm), heaviest during Sat morning. Very mild (max 13°C on Mon afternoon, min 2°C on Sat morning). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Heavy rain (total 32.0mm), heaviest during Sat morning. Very mild (max 13°C on Mon afternoon, min 2°C on Sat morning). Wind will be generally light.

Happo One Weather (Days 4-6): Drizzle at first, then turning colder with dusting of snow on Tue night. Freeze-thaw conditions (max 11°C on Thu morning, min -3°C on Tue night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.3m
2
15
cloud
Middle Lift: 
4
10
cloud
Bottom Lift: 
6
10
cloud
6 Day Forecast
Issued: 2 am 04 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
mod rain
light rain
cloud
light rain
part cloud
part cloud
cloud
mod rain
rain showers
light snow
snow showers
clear
clear
clear
part cloud
part cloud
part cloud
mod. rain
mod. rain
light rain
cloudy
light rain
some clouds
some clouds
cloudy
mod. rain
rain shwrs
light snow
snow shwrs
clear
clear
clear
some clouds
some clouds
some clouds
 km/h
10
SSE
20
SSE
15
SSW
5
NW
5
NNW
5
W
5
SSE
5
S
15
S
10
W
15
WNW
5
W
5
W
0
W
10
S
5
WSW
5
NNW
5
WNW
Snow map
3
9
8
5
1
9
1
max °C
4
6
9
10
8
7
12
13
8
6
2
-2
6
8
5
11
11
5
min °C
2
4
5
8
8
6
9
10
5
4
-1
-3
2
6
4
8
7
5
-2
0
1
8
8
6
8
9
3
2
-4
-6
2
6
2
8
6
5
90
94
91
87
94
90
63
50
86
54
48
91
39
40
48
30
43
67
2100
3050
3300
3300
3200
2800
3000
2850
2500
1950
1550
1000
1700
2400
2750
3100
2900
2600
Sea lvl1000m2000m3000m4000m5000m
1457657841-4-5143763789141191515101051910514127
Sunrise
5:31
5:28
5:28
5:26
5:24
5:24
Sunset
6:12
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.

Map placeholder