Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1831 m
Issued: 2 am  24 Nov 2025 (local time)

New snow in Happo One

12.9cm5in
Tue 25th (NGT)
The snow forecast for Happo One is: A heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 3°C on Mon morning, min -3°C on Wed night). 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 Wed morning. Freeze-thaw conditions (max 3°C on Mon morning, min -3°C on Wed night). Wind will be generally light.

Happo One Weather (Days 4-6): A moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 2°C on Thu afternoon, min -5°C on Fri night). Winds decreasing (fresh winds from the SW on Thu night, light winds from the WSW by Sat afternoon).


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
3
5
part cloud
Middle Lift: 
6
5
part cloud
Bottom Lift: 0.0m
9
5
part cloud
6 Day Forecast
Issued: 2 am 24 Nov 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
light snow
cloud
light snow
heavy snow
mod snow
light snow
snow showers
clear
cloud
snow showers
light snow
light snow
snow showers
clear
clear
clear
clear
clear
snow showers
cloudy
light snow
light snow
cloudy
light snow
heavy snow
mod. snow
light snow
snow shwrs
clear
cloudy
snow shwrs
light snow
light snow
snow shwrs
clear
clear
clear
clear
clear
snow shwrs
 km/h
5
W
5
W
5
WSW
10
SW
10
SW
10
WSW
20
NW
20
NW
5
NNW
10
SSW
15
SSW
25
SSW
25
SW
20
W
15
WNW
10
WNW
10
W
10
WSW
10
SW
15
SW
40
SSW
Snow map
 cm 
13
9
3
4
4
3
2
 mm 
max°C
3
3
1
2
2
-1
-1
-2
-2
1
2
0
0
-3
-4
-1
-1
-2
2
3
2
min°C
3
1
0
1
1
-2
-1
-2
-3
0
1
-1
-1
-4
-5
-3
-3
-3
1
2
1
chill°C 
1
-1
-2
-2
-3
-7
-6
-8
-6
-3
-4
-7
-6
-10
-10
-7
-6
-7
-2
-3
-6
Humid% 
49
72
77
58
71
96
98
95
75
46
68
79
96
91
76
67
70
48
42
51
51
Freezing level (m
2300
2250
1900
2050
2100
1600
1600
1550
1150
1900
2200
1650
1800
1400
1000
1150
1600
1050
2000
2500
2000
topliftbotliftSea lvl1000m2000m3000m4000m5000m
32122-2-1-2-312-1-1-4-5-2-2-32321096109555177473043-1765
Sunrise
6:33
6:35
6:35
6:37
6:37
6:39
6:39
Sunset
4:35
4:34
4:34
4:32
4:32
4:32
4:32

Snow Radar

Latest snow reports near Happo One:

No recent snow reports

No recent snow reports

Happo One Snow Conditions

Top snow depth:0cm
Bottom snow depth:0cm
Fresh snowfall depth:
Last snowfall:21 Nov 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 4 of November has on average:
1.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.8
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.