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snowy resort
Lat Long: 35.46° N 137.67° E
Ski Japan - Nagano

Heavens Sonohara Snow World Snow Forecast

Weather Forecast for Heavens Sonohara Snow World at 1375m altitude

Issued: 2 pm 14 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 10.0mm), heaviest on Thu afternoon. Very mild (max 18°C on Sun morning, min 7°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 2.0mm), mostly falling on Sun afternoon. Very mild (max 19°C on Mon afternoon, min 10°C on Sun night). Wind will be generally light.

Thu
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
rain showers
clear
rain showers
rain showers
clear
rain showers
clear
part cloud
rain showers
rain showers
part cloud
part cloud
clear
clear
part cloud
cloud
risk thun- der
rain shwrs
clear
rain shwrs
rain shwrs
clear
rain shwrs
clear
some clouds
rain shwrs
rain shwrs
some clouds
some clouds
clear
clear
some clouds
cloudy
km/h
10
SW
5
NE
5
NNE
10
WSW
0
NW
0
ESE
5
WSW
5
NNW
5
NNE
10
WSW
5
N
5
NW
5
SW
5
W
5
W
10
WNW
0
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
4
1
2
2
1
1
1
 max °C
11
8
16
15
9
16
16
11
18
18
11
18
19
13
19
19
14
 min °C
10
7
12
11
8
13
12
9
15
14
10
16
16
11
17
16
13
9
6
12
10
8
13
11
8
15
14
10
16
16
11
17
16
13
69
80
63
54
94
68
57
83
56
53
74
67
56
68
55
49
58
2950
3100
3200
3150
3150
3450
3350
3600
3700
3550
3800
3800
4000
4450
4500
4350
4200
Sea lvl1000m2000m3000m4000m5000m
1091112912131114141214161416171511814139151410171611171812181814
Sunrise
4:45
4:43
4:43
4:43
4:41
Sunset
6:45
6:45
6:46
6:47
6:47
6:49
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Latest snow reports near Heavens Sonohara Snow World:

No recent snow reports

No recent snow reports

Heavens Sonohara Snow World Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:26 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 2 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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