Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1296 m
Issued: 2 am  29 Jan 2026 (local time)

New snow in Happo One

10.0cm3.9in
Thu 29th (AM)
The snow forecast for Happo One is: A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -7°C on Thu morning, min -11°C on Fri afternoon). 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 Thu night. Temperatures will be well below freezing (max -7°C on Thu morning, min -11°C on Fri afternoon). Wind will be generally light.

Happo One Weather (Days 4-6): A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -4°C on Sun morning, min -9°C on Sun night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 2.8m
-12
10
light snow
Middle Lift: 
-8
5
light snow
Bottom Lift: 0.8m
-4
5
light snow
6 Day Forecast
Issued: 2 am 29 Jan 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
heavy snow
light snow
light snow
mod snow
snow showers
snow showers
part cloud
light snow
mod snow
mod snow
light snow
light snow
heavy snow
light snow
snow showers
clear
light snow
light snow
heavy snow
light snow
light snow
mod. snow
snow shwrs
snow shwrs
some clouds
light snow
mod. snow
mod. snow
light snow
light snow
heavy snow
light snow
snow shwrs
clear
 km/h
5
WNW
5
NW
5
NW
10
WNW
10
WNW
10
WNW
10
WNW
10
WNW
5
W
10
SW
10
WNW
5
NW
5
WSW
5
WNW
5
NNW
5
WNW
5
NW
5
WSW
Snow map
3
4
13
4
2
10
2
1
7
9
4
19
1
max °C
-7
-7
-9
-8
-9
-10
-8
-7
-9
-4
-4
-6
-5
-5
-7
-6
-6
-7
min °C
-8
-9
-10
-9
-11
-11
-10
-11
-10
-6
-5
-9
-7
-6
-9
-8
-9
-9
-8
-12
-14
-14
-15
-16
-15
-15
-14
-10
-8
-12
-10
-6
-13
-12
-9
-9
81
76
93
82
71
88
78
68
79
77
85
96
76
88
95
85
72
56
0
250
0
0
0
0
0
250
0
400
700
200
300
550
0
0
500
0
Sea lvl1000m2000m3000m4000m5000m
-12-13-14-14-14-15-13-12-13-9-9-11-10-10-11-11-10-9-4-4-6-5-6-8-4-6-9-1-1-5-2-2-5-3-5-10
Sunrise
6:52
6:52
6:50
6:50
6:50
6:48
Sunset
5:09
5:10
5:12
5:13
5:14
5:15

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Happo One:

  • 27 km away from Happo One

    2 hours ago
    weather station observation

    Freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen

  • 43 km away from Happo One

    17 hours ago
    Is it snowing?

    Snowing at Madarao Kogen. from Madarao Kogen

Happo One Snow Conditions

Top snow depth:280cm
Bottom snow depth:80cm
Fresh snowfall depth:14cm
Last snowfall:28 Jan 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


Snow History

Week 4 of January has on average:
1.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.4
Powder days
Fresh snow, limited sun, any wind.
0.7
Bluebird days
Average snow, mostly sunny, light wind.