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Happo One resort snow
Lat Long: 36.70° N 137.84° E
Ski Japan - Nagano

Happo One Snow Forecast

Weather Forecast for Happo One at 760m altitude

Issued: 8 pm 05 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Light rain (total 3.0mm), mostly falling on Fri afternoon. Warm (max 21°C on Thu morning, min 8°C on Tue night). Wind will be generally light.

Days 5-7 weather summary:

Light rain (total 9.0mm), mostly falling on Fri night. Very mild (max 18°C on Sun morning, min 4°C on Sat night). Wind will be generally light.

Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
light rain
rain showers
rain showers
rain showers
clear
clear
part cloud
part cloud
some clouds
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
light rain
rain shwrs
rain shwrs
rain shwrs
clear
clear
some clouds
some clouds
km/h
10
S
5
S
0
SSE
5
SSW
0
ESE
5
NNW
5
SW
5
SSW
5
SW
10
W
5
WNW
15
WNW
5
W
0
NNE
5
NNE
5
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
6
2
1
 max °C
9
17
17
12
21
19
13
18
17
8
12
11
7
18
18
11
 min °C
8
15
14
10
18
16
11
18
10
5
9
9
4
14
13
9
7
15
14
10
18
16
11
18
9
3
8
8
4
14
13
9
73
52
57
67
52
66
85
43
55
85
65
55
55
34
42
64
3650
3500
3400
3650
3650
3550
3600
2950
2800
1700
1900
2100
2000
2700
2800
3050
Sea lvl1000m2000m3000m4000m5000m
799811118107022278691616112018121814711106161610
Sunrise
4:50
4:48
4:48
4:47
4:46
Sunset
6:39
6:40
6:42
6:43
6:44

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: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 1 of May has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.

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