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Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1296 m
Issued: 8 pm  21 Feb 2026 (local time)

New snow in Happo One

5.2cm2.0in
Wed 25th (AM)
The snow forecast for Happo One is: Light rain (total 4.0mm), mostly falling on Sun night. Mild temperatures (max 9°C on Sun afternoon, min 1°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 4.0mm), mostly falling on Sun night. Mild temperatures (max 9°C on Sun afternoon, min 1°C on Sat night). Wind will be generally light.

Happo One Weather (Days 4-6): Moderate rain (total 15.0mm) heaviest on Tue night, then becoming colder with a dusting of snow on Wed morning. Freeze-thaw conditions (max 8°C on Thu morning, min 0°C on Wed morning). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 3.1m
-1
10
clear
Middle Lift: 
1
5
clear
Bottom Lift: 0.6m
1
5
clear
6 Day Forecast
Issued: 8 pm 21 Feb 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
heavy rain
light snow
light snow
part cloud
clear
part cloud
part cloud
clear
clear
clear
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
heavy rain
light snow
light snow
some clouds
clear
some clouds
some clouds
 km/h
10
S
10
SSW
10
S
15
SSW
5
W
5
NW
10
SSW
10
S
10
S
10
SSW
5
NNE
5
ESE
10
SSE
5
SSE
5
ENE
5
SW
Snow map
5
4
15
max °C
1
7
9
5
4
4
3
7
8
5
2
2
3
8
8
6
min °C
1
4
6
2
3
2
1
5
7
3
0
2
2
6
7
5
-1
2
4
0
1
1
0
3
5
3
-2
0
-1
6
7
4
44
28
39
77
88
79
49
39
45
96
99
98
97
77
81
80
1500
2300
2550
2250
1950
1950
2100
2300
2600
2250
1400
1650
2300
3150
3200
3200
Sea lvl1000m2000m3000m4000m5000m
-1342111342-1-1155419958631010645410106
Sunrise
6:28
6:28
6:26
6:24
6:24
Sunset
5:35
5:36
5:37
5:37
5:38

Snow Radar

Latest snow reports near Happo One:

No recent snow reports

No recent snow reports

Happo One Snow Conditions

Top snow depth:305cm
Bottom snow depth:62cm
Fresh snowfall depth:
Last snowfall:18 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.

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