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Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1296 m
Issued: 8 am  04 Mar 2026 (local time)

New snow in Happo One

5.8cm2.3in
Wed 4th (AM)
The snow forecast for Happo One is: Mild at first with light rain (total 2.0mm) on Fri afternoon followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 5°C on Fri afternoon, min -8°C on Wed night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Mild at first with light rain (total 2.0mm) on Fri afternoon followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 5°C on Fri afternoon, min -8°C on Wed night). 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 -2°C on Sat morning, min -9°C on Sat night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 2.4m
-6
15
mod snow
Middle Lift: 
-2
10
light snow
Bottom Lift: 0.25m
2
10
light snow
6 Day Forecast
Issued: 8 am 04 Mar 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
clear
part cloud
part cloud
cloud
light rain
mod snow
light snow
mod snow
heavy snow
snow showers
snow showers
cloud
cloud
light snow
heavy snow
light snow
light snow
light snow
clear
some clouds
some clouds
cloudy
light rain
mod. snow
light snow
mod. snow
heavy snow
snow shwrs
snow shwrs
cloudy
cloudy
light snow
heavy snow
 km/h
10
NW
10
NW
10
NW
10
NW
5
NNW
0
WSW
5
S
10
S
10
S
10
W
15
WNW
10
WNW
10
WNW
5
NW
5
WNW
0
SW
0
WNW
5
NW
Snow map
3
3
2
8
4
9
12
1
2
11
2
max °C
-1
-3
-7
-3
-2
0
4
5
2
-2
-4
-5
-5
-4
-7
-2
-2
-5
min °C
-2
-5
-8
-5
-5
-4
2
3
-1
-2
-5
-9
-7
-7
-9
-4
-4
-6
-5
-9
-12
-9
-5
-4
0
0
-4
-6
-9
-14
-12
-10
-9
-4
-4
-10
95
90
92
75
79
50
61
82
97
91
88
90
74
72
74
67
88
96
1100
900
0
600
1000
450
1700
1950
1500
950
750
300
300
700
0
650
950
500
Sea lvl1000m2000m3000m4000m5000m
-6-8-10-6-6-4-11-3-7-9-11-9-8-10-7-7-92-1-61-1-36732-1-4-1-3-711-3
Sunrise
6:16
6:13
6:13
6:11
6:09
6:09
Sunset
5:45
5:45
5:46
5:47
5:47
5:49

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Happo One:

  • 36 km away from Happo One

    1 hour ago
    Is it snowing?

    Snow falling in Akakura Kanko. from Akakura Kanko

  • 36 km away from Happo One

    2 hours ago
    Is it snowing?

    Snowing at a moderate rate in Akakura Champion. from Akakura Champion

  • 24 km away from Happo One

    7 hours ago
    Is it snowing?

    It is snowing steadily at Togakushi. from Togakushi

  • 6 km away from Happo One

    11 hours ago
    Is it snowing?

    Snow falling heavily in Tsugaike Kogen. from Tsugaike Kogen

  • 45 km away from Happo One

    16 hours ago
    Is it snowing?

    It is snowing steadily on the slopes above Lotte Arai Resort. from Lotte Arai Resort

Happo One Snow Conditions

Top snow depth:240cm
Bottom snow depth:25cm
Fresh snowfall depth:20cm
Last snowfall: 3 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 1 of March has on average:
1.5
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.2
Powder days
Fresh snow, limited sun, any wind.
0.5
Bluebird days
Average snow, mostly sunny, light wind.

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