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Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1831 m
Issued: 8 am  29 Mar 2026 (local time)

New snow in Happo One

7.0cm2.8in
Wed 1st (NGT)
The snow forecast for Happo One is: Heavy rain (total 28.0mm), heaviest during Tue morning. Mild temperatures (max 7°C on Mon afternoon, min 2°C on Sun night). Winds increasing (calm on Sun afternoon, fresh winds from the SSW by Tue morning).

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Heavy rain (total 28.0mm), heaviest during Tue morning. Mild temperatures (max 7°C on Mon afternoon, min 2°C on Sun night). Winds increasing (calm on Sun afternoon, fresh winds from the SSW by Tue morning).

Happo One Weather (Days 4-6): Moderate rain (total 10.0mm), heaviest on Wed night giving way to a moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 6°C on Wed morning, min -4°C on Thu night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.9m
5
0
part cloud
Middle Lift: 
9
0
part cloud
Bottom Lift: 0.25m
14
0
part cloud
6 Day Forecast
Issued: 8 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
part cloud
light rain
light rain
heavy rain
mod rain
light rain
cloud
light rain
mod snow
mod snow
light snow
part cloud
clear
cloud
light snow
clear
light rain
some clouds
some clouds
light rain
light rain
heavy rain
mod. rain
light rain
cloudy
light rain
mod. snow
mod. snow
light snow
some clouds
clear
cloudy
light snow
 km/h
5
WSW
0
SW
10
SSW
10
SW
5
WSW
10
S
25
SSW
20
WSW
10
W
5
SSW
0
SSE
5
SSE
5
NNW
15
NNW
15
NNW
5
NNE
5
S
15
S
Snow map
7
7
4
1
2
2
4
11
7
2
1
9
max °C
5
5
3
6
7
4
4
5
3
6
5
3
0
-2
-2
4
5
4
min °C
3
4
2
4
5
2
2
4
2
3
3
0
-1
-3
-4
1
5
-1
3
4
0
2
4
-2
-3
0
-1
3
3
0
-4
-8
-9
-1
3
-7
52
64
71
65
57
69
97
99
82
65
71
98
99
97
45
34
39
58
2200
2450
2250
2350
2600
2450
2700
3250
3000
3100
2750
2300
1750
1450
1000
2050
2700
2850
Sea lvl1000m2000m3000m4000m5000m
453563353542-1-3-3352131281514991071211865110106
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 Skier5 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:
0.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.8
Powder days
Fresh snow, limited sun, any wind.
0.8
Bluebird days
Average snow, mostly sunny, light wind.

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