comScore pixel
Please log in
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 am 12 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 19.0mm), heaviest on Fri morning. Warm (max 23°C on Sat morning, min 11°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 17.0mm), heaviest on Wed night. Warm (max 23°C on Wed morning, min 13°C on Mon night). Wind will be generally light.

Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
rain showers
clear
part cloud
rain showers
rain showers
rain showers
light rain
light rain
light rain
light rain
part cloud
rain showers
rain showers
rain showers
cloud
rain showers
rain showers
rain shwrs
rain shwrs
clear
some clouds
rain shwrs
rain shwrs
rain shwrs
light rain
light rain
light rain
light rain
some clouds
rain shwrs
rain shwrs
rain shwrs
cloudy
rain shwrs
rain shwrs
km/h
0
SSE
5
NW
5
SW
0
NW
5
N
5
SSW
5
SSE
0
WSW
5
S
5
SSE
5
SE
5
SW
5
NNE
0
NNW
5
SSW
5
SSE
5
S
5
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
6
3
2
1
1
3
3
2
3
2
4
1
2
3
 max °C
19
17
13
23
20
15
23
21
16
20
19
15
21
21
17
23
22
17
 min °C
13
16
11
20
18
13
21
18
14
18
16
13
21
19
15
21
19
16
13
16
11
20
18
13
21
18
14
18
16
13
21
19
15
21
19
16
86
75
72
49
59
80
62
65
87
78
72
78
65
71
86
73
71
90
3000
3150
3250
3250
3400
3450
3700
3650
3700
3500
3400
3500
3600
3850
3850
4050
4050
4250
Sea lvl1000m2000m3000m4000m5000m
9109121210131411111110131312141412161712221914222015191814212016222117
Sunrise
4:28
4:28
4:28
4:28
4:28
4:28
Sunset
7:07
7:07
7:07
7:07
7:08
7:08

Days 7-16 weather summary:

Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.

Go pro and carve into:

  • Hourly & 16-day snow forecasts
  • Fast, ad-free browsing
  • Unlock full access on app & web
  • Exclusive member discounts
  • 20+ years of snow history
  • Snow hindcasts

Avalanche information: Japan Avalanche Network


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-Forecast Partner Offers

Snow History

Week 2 of June 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.

Map placeholder