Happo One snow
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 1831 m
Issued: 2 pm  28 Nov 2025 (local time)

New snow in Happo One

2.3cm0.9in
Fri 28th (PM)
The snow forecast for Happo One is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Mon morning, min -6°C on Fri night). Wind will be generally light.

Happo One Weather (Next 3 days): The snow forecast for Happo One is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Mon morning, min -6°C on Fri night). Wind will be generally light.

Happo One Weather (Days 4-6): A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 4°C on Mon afternoon, min -13°C on Wed night). Winds increasing (light winds from the W on Tue afternoon, fresh winds from the WNW by Wed night).


Happo One Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
-3
15
snow showers
Middle Lift: 
1
10
snow showers
Bottom Lift: 0.0m
5
5
rain showers
6 Day Forecast
Issued: 2 pm 28 Nov 2025 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Fri
28
Saturday
29
Sunday
30
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
light snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
snow showers
snow showers
light snow
snow shwrs
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
light snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
snow shwrs
snow shwrs
 km/h
15
W
15
WNW
5
W
5
WSW
15
WSW
15
W
15
W
15
WSW
15
WSW
20
WSW
15
W
10
SW
10
WSW
10
WSW
15
WSW
35
W
30
WNW
30
WNW
15
W
25
W
Snow map
 cm 
2
2
1
14
13
14
40
11
1
1
 mm 
max°C
-3
-4
-1
0
1
3
3
3
4
4
2
2
1
-2
-8
-12
-12
-9
-8
-4
min°C
-4
-6
-3
-1
-1
2
2
2
4
3
0
1
-1
-5
-9
-12
-13
-11
-8
-7
chill°C 
-9
-10
-6
-4
-5
-2
-1
-1
0
-1
-4
-3
-4
-10
-18
-23
-24
-21
-15
-15
Humid% 
87
81
59
68
39
37
55
46
41
69
67
68
81
97
85
88
93
92
75
75
Freezing level (m
1450
950
1150
1800
1750
2300
2500
2400
2400
2350
2100
2100
2050
1350
750
250
0
300
650
550
topliftbotliftSea lvl1000m2000m3000m4000m5000m
-4-5-2-1033344120-4-9-12-13-10-8-64-154197411959840-4-5-2-2-2
Sunrise
6:39
6:39
6:41
6:41
6:43
6:43
Sunset
4:32
4:32
4:32
4:31
4:31
4:31
4:31

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:5cm
Last snowfall:27 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.