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Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1296 m
Issued: 2 am  01 Apr 2026 (local time)

New snow in Happo One

6.7cm2.6in
Thu 2nd (AM)
The snow forecast for Happo One is: Heavy rain (total 38.0mm), mainly falling Wed night. Becoming colder with a light covering of snow, mostly falling on Thu morning. Freeze-thaw conditions (max 7°C on Wed morning, min -2°C on Thu night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Heavy rain (total 38.0mm), mainly falling Wed night. Becoming colder with a light covering of snow, mostly falling on Thu morning. Freeze-thaw conditions (max 7°C on Wed morning, min -2°C on Thu night). Wind will be generally light.

Happo One Weather (Days 4-6): Moderate rain (total 19.0mm), heaviest on Sat afternoon. Very mild (max 11°C on Sun morning, min 3°C on Sat afternoon). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.4m
4
5
cloud
Middle Lift: 
6
5
cloud
Bottom Lift: 0.25m
10
5
cloud
6 Day Forecast
Issued: 2 am 01 Apr 2026 / Updates in ::
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Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
AM
PM
night
AM
PM
night
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night
AM
PM
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AM
PM
night
AM
PM
night
light rain
mod rain
heavy rain
mod snow
light snow
clear
clear
clear
part cloud
light rain
mod rain
rain showers
part cloud
part cloud
part cloud
cloud
light rain
rain showers
light rain
mod. rain
heavy rain
mod. snow
light snow
clear
clear
clear
some clouds
light rain
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some clouds
some clouds
some clouds
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rain shwrs
 km/h
5
ESE
5
SE
5
SE
10
NW
10
NW
5
WNW
5
WNW
5
NW
10
S
15
SSE
20
SSE
15
S
5
W
5
NNW
10
SSW
5
W
5
S
5
SW
Snow map
6
1
1
6
31
1
10
4
3
1
max °C
7
7
5
2
0
0
6
7
4
7
4
8
11
10
8
11
8
6
min °C
6
6
2
1
-1
-2
3
5
3
5
3
6
8
8
8
9
5
5
6
5
0
-2
-5
-5
2
5
0
2
-1
2
8
8
7
9
4
4
94
91
98
97
88
79
68
57
70
74
94
94
78
86
65
47
78
83
3400
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2450
1600
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Sea lvl1000m2000m3000m4000m5000m
442-2-4-413232576573311107531109511791413914118
Sunrise
5:35
5:33
5:31
5:31
5:28
5:28
Sunset
6:09
6:10
6:10
6:12
6:13
6:14

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:
Last snowfall:25 Mar 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:
0.5
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.6
Powder days
Fresh snow, limited sun, any wind.
0.1
Bluebird days
Average snow, mostly sunny, light wind.

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