Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1296 m
Issued: 8 am  30 Apr 2025 (local time)

New snow in Happo One

1.0cm0.4in
Sun 4th (NGT)
The snow forecast for Happo One is: Moderate rain (total 12.0mm), heaviest on Fri afternoon. Very mild (max 15°C on Thu morning, min 3°C on Fri night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: Moderate rain (total 12.0mm), heaviest on Fri afternoon. Very mild (max 15°C on Thu morning, min 3°C on Fri night). Wind will be generally light.

Happo One Weather (Days 4-6): Moderate rain (total 18.0mm), heaviest on Sun morning. Freeze-thaw conditions (max 9°C on Sat morning, min 0°C on Sun night). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 2.9m
6
10
clear
Middle Lift: 
10
5
clear
Bottom Lift: 
15
5
clear
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6 Day Forecast
Issued: 8 am 30 Apr 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
rain showers
part cloud
light rain
mod rain
rain showers
rain showers
light rain
rain showers
mod rain
rain showers
snow showers
clear
part cloud
part cloud
part cloud
clear
light rain
clear
clear
clear
clear
rain shwrs
some clouds
light rain
mod. rain
rain shwrs
rain shwrs
light rain
rain shwrs
mod. rain
rain shwrs
snow shwrs
clear
some clouds
some clouds
some clouds
clear
light rain
 km/h
5
WNW
5
NNW
5
SSW
10
SSE
5
SSE
15
SSE
15
SSE
5
SSW
5
W
5
WSW
0
SSW
10
SSW
10
SSW
10
W
10
W
10
W
10
WNW
5
WSW
0
NNW
5
NE
5
ESE
Snow map
 cm 
1.0
 mm 
1.0
4
6
1.0
1.0
2.0
3
8
3
1.0
5
max°C
10
10
9
15
15
9
7
7
4
9
9
9
8
5
3
8
9
4
11
11
7
min°C
6
8
8
12
12
6
6
5
3
8
8
7
8
4
0
5
6
3
7
9
5
chill°C 
5
8
8
11
11
4
4
4
1
8
8
6
6
2
-3
3
5
3
7
9
4
Humid% 
43
53
46
38
43
93
96
94
71
43
75
55
90
86
91
51
46
57
45
51
77
Freezing level (m
2250
2700
2950
3000
2950
3050
2550
2550
1850
2600
2750
2950
3050
2250
1500
1950
2350
2100
2700
2900
2400
topliftbotliftSea lvl1000m2000m3000m4000m5000m
56699543156651-224167313138181710101061311911841211514148
Sunrise
4:56
4:54
4:54
4:52
4:52
4:50
4:50
Sunset
6:35
6:36
6:37
6:37
6:38
6:38
6:39

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Latest snow reports near Happo One:

  • 27 km away from Happo One

    5 hours ago
    weather station observation

    Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is probably falling as rain apart from near the top of the ski area from Iizuna Kogen

  • 27 km away from Happo One

    6 hours ago
    weather station observation

    Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is probably falling as rain at the bottom of the ski area from Iizuna Kogen

  • 21 hours ago
    Is it snowing?

    Snowing above Happo One. from Happo One

Happo One Snow Conditions

Top snow depth:285cm
Bottom snow depth:
Fresh snowfall depth:2cm
Last snowfall:28 Apr 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 4 of April has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.