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Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1831 m
Issued: 8 pm  02 Apr 2026 (local time)

New snow in Happo One

3.3cm1.3in
Sat 4th (AM)
The snow forecast for Happo One is: A dusting of snow turning to light rain (total 8.0mm) on Sat afternoon. Freeze-thaw conditions (max 8°C on Sun morning, min -4°C on Thu night). Winds increasing (calm on Fri afternoon, fresh winds from the SSW by Sat night).

Happo One Weather (Next 3 days): The snow forecast for Happo One is: A dusting of snow turning to light rain (total 8.0mm) on Sat afternoon. Freeze-thaw conditions (max 8°C on Sun morning, min -4°C on Thu night). Winds increasing (calm on Fri afternoon, fresh winds from the SSW by Sat night).

Happo One Weather (Days 4-6): Mild with light rain (total 3.0mm) on Tue afternoon Becoming colder with a light covering of snow, mostly falling on Tue afternoon. Freeze-thaw conditions (max 9°C on Mon afternoon, min -7°C on Tue night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.4m
-4
15
clear
Middle Lift: 
-1
5
clear
Bottom Lift: 0.25m
0
5
clear
6 Day Forecast
Issued: 8 pm 02 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
cloud
light snow
light snow
light rain
cloud
cloud
part cloud
part cloud
cloud
part cloud
rain showers
light snow
snow showers
clear
clear
some clouds
cloudy
light snow
light snow
light rain
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
rain shwrs
light snow
snow shwrs
 km/h
15
WNW
10
WNW
5
WNW
10
S
20
S
30
SSW
20
SW
10
WSW
5
WSW
10
SW
10
SW
10
SW
10
SW
10
SW
10
WSW
20
NW
Snow map
1
2
5
4
4
4
1
2
max °C
-3
2
3
2
1
4
5
8
8
6
8
9
5
6
5
-4
min °C
-4
0
3
1
0
2
4
6
6
5
7
7
4
6
0
-7
-9
-4
3
-3
-6
-4
-2
4
6
3
5
6
2
4
-5
-13
63
64
55
59
79
96
96
68
67
62
35
42
79
60
76
76
1100
1750
2200
2700
2050
3050
3100
3400
3250
2950
3050
2950
2800
2750
2500
900
Sea lvl1000m2000m3000m4000m5000m
-413213577688563-61101067791313916151015101
Sunrise
5:31
5:31
5:28
5:28
5:26
Sunset
6:10
6:12
6:13
6:14
6:15

Snow Radar

Latest snow reports near Happo One:

No recent snow reports

No recent snow reports

Happo One Snow Conditions

Top snow depth:140cm
Bottom snow depth:25cm
Fresh snowfall depth:10cm
Last snowfall: 1 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:
0.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.0
Powder days
Fresh snow, limited sun, any wind.
0.7
Bluebird days
Average snow, mostly sunny, light wind.

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