Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1831 m
Issued: 8 am  10 Nov 2025 (local time)

New snow in Happo One

14.7cm5in
Mon 10th (AM)
The snow forecast for Happo One is: A moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Mon night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: A moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Mon night). Wind will be generally light.

Happo One Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 4°C on Thu morning, min -2°C on Fri afternoon). Wind will be generally light.


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
-1
20
mod snow
Middle Lift: 
2
10
mod rain
Bottom Lift: 0.0m
6
5
mod rain
6 Day Forecast
Issued: 8 am 10 Nov 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
light snow
snow showers
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
snow showers
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
mod. snow
light snow
snow shwrs
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
snow shwrs
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
 km/h
20
WNW
20
WNW
20
WNW
15
WNW
10
WNW
10
NW
5
NNW
5
WSW
10
SW
15
WSW
10
W
10
WNW
10
NNW
10
NW
5
W
5
W
10
W
10
WSW
15
WSW
10
SW
15
WSW
Snow map
 cm 
9
5
1
 mm 
max°C
-1
-3
-3
0
-1
-3
2
3
2
4
4
2
1
0
-2
3
3
4
7
7
5
min°C
-2
-3
-4
-2
-3
-4
-1
2
1
3
2
0
0
-2
-2
1
3
3
6
5
4
chill°C 
-8
-9
-10
-7
-7
-9
-3
-1
-2
0
0
-4
-3
-4
-4
-1
1
0
3
3
1
Humid% 
97
97
73
62
65
75
59
61
40
45
61
73
76
69
67
39
48
31
25
38
27
Freezing level (m
1700
1450
1150
1350
1650
1050
1500
2500
2550
2600
2650
2150
1900
1850
1250
2000
2400
2450
2700
2800
2700
topliftbotliftSea lvl1000m2000m3000m4000m5000m
-2-3-4-1-2-41324311-1-22347656516418741186852109513117
Sunrise
6:20
6:20
6:22
6:22
6:24
6:24
6:26
Sunset
4:44
4:43
4:42
4:40
4:39
4:39
4:38

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: 3 Nov 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 2 of November has on average:
0.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.8
Powder days
Fresh snow, limited sun, any wind.
0.1
Bluebird days
Average snow, mostly sunny, light wind.