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Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 760 m
Issued: 2 am  29 Mar 2026 (local time)

The snow forecast for Happo One is: Heavy rain (total 30.0mm), heaviest during Mon night. Very mild (max 16°C on Mon morning, min 6°C on Tue night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Heavy rain (total 30.0mm), heaviest during Mon night. Very mild (max 16°C on Mon morning, min 6°C on Tue night). Wind will be generally light.

Happo One Weather (Days 4-6): Heavy rain (total 56.0mm), heaviest during Wed night. Freeze-thaw conditions (max 14°C on Wed morning, min -1°C on Thu night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.9m
1
5
clear
Middle Lift: 
4
5
clear
Bottom Lift: 0.25m
5
5
clear
6 Day Forecast
Issued: 2 am 29 Mar 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
light rain
part cloud
rain showers
light rain
mod rain
mod rain
mod rain
part cloud
part cloud
light rain
heavy rain
heavy rain
mod rain
clear
part cloud
cloud
mod rain
clear
light rain
some clouds
rain shwrs
light rain
mod. rain
mod. rain
mod. rain
some clouds
some clouds
light rain
heavy rain
heavy rain
mod. rain
clear
some clouds
cloudy
mod. rain
 km/h
0
SSW
5
NNE
5
S
5
S
5
WNW
5
S
10
SSE
5
NW
5
NW
5
SE
5
NE
5
SE
5
NW
10
NW
5
WNW
0
W
5
S
5
S
Snow map
2
1
2
6
10
9
3
28
11
7
7
max °C
14
14
9
16
16
10
10
10
8
14
13
9
5
4
2
12
12
8
min °C
11
10
7
13
12
9
8
8
6
10
9
5
5
4
-1
9
9
4
11
10
6
13
12
8
6
7
6
10
9
5
4
2
-1
9
9
1
57
53
77
68
47
78
96
98
98
74
67
98
99
97
62
49
54
84
2250
2450
2250
2350
2650
2500
2750
3200
2800
2900
2650
2050
1550
1400
1100
2300
2650
2350
Sea lvl1000m2000m3000m4000m5000m
453574442551-2-3-2352131281514109971211754111116
Sunrise
5:39
5:37
5:37
5:35
5:33
5:31
Sunset
6:07
6:07
6:08
6:09
6:10
6:10

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Happo One:

  • 35 km away from Happo One

    - Japan Skier2 hours ago
    Eyeball reporter

    Spring conditions on piste. Great weather, no clouds in sight. from Ikenotaira Onsen Alpenblick

Happo One Snow Conditions

Top snow depth:190cm
Bottom snow depth:25cm
Fresh snowfall depth:
Last snowfall:25 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 4 of March has on average:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.4
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.

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