Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 760 m
Issued: 8 am  02 Feb 2026 (local time)

New snow in Happo One

3.4cm1.3in
Mon 2nd (PM)
The snow forecast for Happo One is: A light covering of new snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 4°C on Wed morning, min -7°C on Tue afternoon). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: A light covering of new snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 4°C on Wed morning, min -7°C on Tue afternoon). Wind will be generally light.

Happo One Weather (Days 4-6): Light rain (total 2.0mm) on Fri morning. Becoming colder with heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 5°C on Thu morning, min -10°C on Sat night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 3.1m
-10
10
mod snow
Middle Lift: 
-6
5
mod snow
Bottom Lift: 0.9m
-2
5
light snow
6 Day Forecast
Issued: 8 am 02 Feb 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
mod snow
snow showers
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
rain showers
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
mod. snow
snow shwrs
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
rain shwrs
light snow
light snow
light snow
light snow
heavy snow
 km/h
5
W
5
NW
5
NW
5
NW
5
NNW
5
SW
5
WSW
5
WNW
5
WSW
5
WSW
5
W
5
WSW
5
W
5
NNW
5
NW
5
NW
10
W
10
W
Snow map
1
3
5
1
2
3
24
2
max °C
0
-2
-4
-1
-1
-7
4
4
-1
5
5
0
3
0
-3
-2
-2
-6
min °C
-2
-4
-6
-4
-7
-7
1
-3
-3
3
1
-1
3
-2
-7
-5
-5
-10
-4
-4
-9
-7
-7
-7
1
-3
-5
3
1
-3
1
-4
-7
-5
-8
-17
79
88
93
81
75
58
40
54
76
70
65
80
80
93
91
80
67
86
400
450
0
0
600
0
950
1350
900
1250
1500
950
1150
750
0
0
350
0
Sea lvl1000m2000m3000m4000m5000m
-10-11-12-10-9-8-4-4-6-4-3-5-5-8-12-12-12-16-1-3-5-3-4-731-243-13-1-5-4-4-8
Sunrise
6:50
6:48
6:48
6:47
6:46
6:46
Sunset
5:14
5:15
5:15
5:16
5:17
5:19

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Happo One:

  • 8 hours ago
    Is it snowing?

    Snowing at Happo One. from Happo One

  • 35 km away from Happo One

    - Japan Skier8 hours ago
    Eyeball reporter

    Great snow conditions throughout area. Overcast skies, mild temperatures. from Ikenotaira Onsen Alpenblick

  • 45 km away from Happo One

    13 hours ago
    Is it snowing?

    There is heavy snow falling at Lotte Arai Resort. from Lotte Arai Resort

  • 36 km away from Happo One

    22 hours ago
    Is it snowing?

    Snowing lightly at Akakura Kanko. Only a dusting of new snow. Snow conditions on piste are good. The snow off-piste is heavy. from Akakura Kanko

Happo One Snow Conditions

Top snow depth:310cm
Bottom snow depth:85cm
Fresh snowfall depth:10cm
Last snowfall: 1 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


Snow History

Week 1 of February has on average:
1.5
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.1
Powder days
Fresh snow, limited sun, any wind.
0.6
Bluebird days
Average snow, mostly sunny, light wind.