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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: 2 pm 21 Apr 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 7.0mm), mostly falling on Thu night. Very mild (max 16°C on Wed morning, min 5°C on Tue night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 13.0mm), heaviest on Sun night. Very mild (max 18°C on Sat afternoon, min 4°C on Fri night). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
cloud
part cloud
cloud
light rain
mod rain
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
heavy rain
clear
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
mod. rain
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
heavy rain
km/h
10
WNW
5
WSW
5
WSW
5
WNW
5
W
5
SE
0
E
5
ESE
10
NNE
10
N
5
SW
0
W
5
NE
5
S
5
SSE
5
SE
5
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
6
12
 max °C
12
6
16
15
8
14
12
7
13
12
6
17
18
10
17
16
9
 min °C
7
5
14
10
7
11
9
6
10
8
4
14
13
9
13
12
8
6
5
14
10
7
11
9
5
9
8
4
14
13
8
13
12
7
26
25
19
28
49
38
49
96
57
38
39
27
36
74
76
47
96
2300
2300
2500
2650
2200
2400
2350
2050
2100
2300
2350
2600
2800
2950
3000
2750
2400
Sea lvl1000m2000m3000m4000m5000m
3376354133378577310615138131171210516161015149
Sunrise
5:05
5:05
5:03
5:01
5:01
Sunset
6:27
6:28
6:29
6:30
6:30
6:31

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


Snow History

Week 3 of April 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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