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Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 760 m
Issued: 8 am  30 Mar 2026 (local time)

The snow forecast for Happo One is: Heavy rain (total 60.0mm), heaviest during Tue afternoon. Very mild (max 16°C on Mon morning, min 6°C on Wed night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Heavy rain (total 60.0mm), heaviest during Tue afternoon. Very mild (max 16°C on Mon morning, min 6°C on Wed night). Wind will be generally light.

Happo One Weather (Days 4-6): Heavy rain (total 57.0mm), heaviest during Sat morning. Freeze-thaw conditions (max 13°C on Fri afternoon, min 0°C on Thu night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.6m
6
5
part cloud
Middle Lift: 
11
5
part cloud
Bottom Lift: 0.25m
16
5
part cloud
6 Day Forecast
Issued: 8 am 30 Mar 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
light rain
mod rain
mod rain
heavy rain
light rain
light rain
light rain
heavy rain
mod rain
light rain
part cloud
clear
part cloud
light rain
heavy rain
heavy rain
heavy rain
some clouds
light rain
mod. rain
mod. rain
heavy rain
light rain
light rain
light rain
heavy rain
mod. rain
light rain
some clouds
clear
some clouds
light rain
heavy rain
heavy rain
heavy rain
 km/h
5
SSW
5
NW
5
S
15
SSE
10
S
5
NW
0
NNW
5
E
5
SE
5
NW
5
NW
0
W
0
S
0
SSE
10
S
10
SSE
10
SSE
10
S
Snow map
2
9
10
18
5
2
2
12
10
2
1
14
13
17
max °C
16
16
11
9
11
9
10
11
8
5
5
2
12
13
7
6
5
8
min °C
13
12
9
8
11
7
8
8
6
5
4
0
9
9
5
4
4
6
13
12
8
6
10
6
8
8
6
4
3
0
9
9
3
2
1
4
62
50
75
95
95
96
93
78
98
99
91
80
44
48
85
94
97
97
2400
2600
2450
2800
3300
2600
3100
2500
2150
1500
1400
1150
2050
2450
2650
1850
2450
3250
Sea lvl1000m2000m3000m4000m5000m
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Sunrise
5:37
5:37
5:35
5:33
5:31
5:31
Sunset
6:07
6:08
6:09
6:10
6:10
6:12

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Happo One:

  • 35 km away from Happo One

    - Japan Skier30 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:160cm
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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