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Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1296 m
Issued: 8 am  28 Mar 2026 (local time)

New snow in Happo One

1.0cm0.4in
Thu 2nd
The snow forecast for Happo One is: Light rain (total 8.0mm), mostly falling on Sat afternoon. Very mild (max 11°C on Mon afternoon, min 3°C on Sat night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Light rain (total 8.0mm), mostly falling on Sat afternoon. Very mild (max 11°C on Mon afternoon, min 3°C on Sat night). Wind will be generally light.

Happo One Weather (Days 4-6): Heavy rain (total 62.0mm), heaviest during Tue morning. Freeze-thaw conditions (max 9°C on Wed morning, min 0°C on Thu night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.9m
4
10
rain showers
Middle Lift: 
8
5
rain showers
Bottom Lift: 0.25m
12
5
rain showers
6 Day Forecast
Issued: 8 am 28 Mar 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
rain showers
clear
clear
light rain
part cloud
rain showers
light rain
light rain
heavy rain
heavy rain
rain showers
part cloud
light rain
heavy rain
heavy rain
light snow
snow showers
some clouds
rain shwrs
clear
clear
light rain
some clouds
rain shwrs
light rain
light rain
heavy rain
heavy rain
rain shwrs
some clouds
light rain
heavy rain
heavy rain
light snow
snow shwrs
 km/h
5
W
5
NW
5
WSW
0
W
5
NNE
10
S
5
S
5
WNW
5
SSW
5
SSE
5
ESE
5
NW
0
NNE
5
ENE
5
SSE
5
SSE
5
NNW
5
NNW
Snow map
1
2
1
2
2
13
15
1
1
16
13
3
max °C
8
8
5
9
9
6
10
11
8
5
3
6
9
8
6
3
2
1
min °C
6
5
3
6
7
5
8
9
6
3
3
3
6
6
3
2
2
0
6
5
3
6
7
3
7
9
6
3
3
3
6
6
3
1
0
0
46
49
67
60
56
73
61
54
68
97
97
88
81
83
95
100
99
84
2000
2250
2000
2200
2400
2200
2350
2550
2400
2200
2350
3050
3100
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2350
1800
1700
1300
Sea lvl1000m2000m3000m4000m5000m
3313535632235520-1-3121061312714131087712118663
Sunrise
5:41
5:39
5:37
5:37
5:35
5:33
Sunset
6:06
6:07
6:07
6:08
6:09
6:10

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Happo One:

  • 35 km away from Happo One

    - Japan Skier8 hours ago
    Eyeball reporter

    Reasonable conditions. Cloudy this morning, clearing later. 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:
1.3
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.6
Powder days
Fresh snow, limited sun, any wind.
0.6
Bluebird days
Average snow, mostly sunny, light wind.

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