Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1296 m
Issued: 2 pm  18 Feb 2026 (local time)

New snow in Happo One

18.1cm7in
Wed 18th (NGT)
The snow forecast for Happo One is: A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 2°C on Sat morning, min -13°C on Wed night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 2°C on Sat morning, min -13°C on Wed night). Wind will be generally light.

Happo One Weather (Days 4-6): Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 8°C on Sun afternoon, min -1°C on Mon morning). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 3.0m
-13
25
heavy snow
Middle Lift: 
-8
15
heavy snow
Bottom Lift: 0.6m
-5
15
heavy snow
6 Day Forecast
Issued: 2 pm 18 Feb 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wed
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
snow showers
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
light snow
snow showers
part cloud
snow showers
mod. snow
snow shwrs
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
light snow
snow shwrs
some clouds
snow shwrs
 km/h
10
W
10
WNW
10
WNW
5
NNW
5
WSW
5
W
5
NW
5
WSW
5
WSW
0
WNW
10
S
10
S
15
S
15
S
5
WSW
5
W
5
W
Snow map
9
18
2
2
max °C
-1
-8
-6
-6
-6
0
0
-3
2
3
1
6
8
4
2
2
1
min °C
-5
-13
-10
-9
-9
-2
-3
-4
1
1
0
4
4
0
-1
-1
-1
-10
-18
-14
-9
-9
-2
-3
-4
1
1
-3
2
1
-3
-4
-4
-3
71
87
79
74
51
36
60
62
39
56
46
40
52
93
79
69
47
1100
0
0
500
0
1000
1350
450
1400
1800
1350
2150
2550
1950
1150
1600
1150
Sea lvl1000m2000m3000m4000m5000m
-8-14-10-10-9-5-5-6-2-1-123-1-2-2-21-8-3-4-831-4650884541
Sunrise
6:33
6:31
6:30
6:28
6:28
Sunset
5:30
5:31
5:32
5:34
5:35
5:36

Snow Radar

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Latest snow reports near Happo One:

  • 43 km away from Happo One

    2 hours ago
    Is it snowing?

    Snowing at a moderate rate in Madarao Kogen. from Madarao Kogen

Happo One Snow Conditions

Top snow depth:295cm
Bottom snow depth:55cm
Fresh snowfall depth:4cm
Last snowfall:16 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 3 of February has on average:
1.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.0
Powder days
Fresh snow, limited sun, any wind.
0.8
Bluebird days
Average snow, mostly sunny, light wind.