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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 am 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 16°C on Fri morning, min 7°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 3.0mm), mostly falling on Sun afternoon. Very mild (max 19°C on Tue morning, min 9°C on Sun night). Wind will be generally light.

Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
thunderstorm
rain showers
clear
rain showers
rain showers
clear
part cloud
part cloud
cloud
rain showers
rain showers
part cloud
part cloud
clear
part cloud
part cloud
part cloud
some clouds
risk thun- der
rain shwrs
clear
rain shwrs
rain shwrs
clear
some clouds
some clouds
cloudy
rain shwrs
rain shwrs
some clouds
some clouds
clear
some clouds
some clouds
some clouds
km/h
5
NE
5
SW
5
NE
5
NNE
10
WSW
5
N
0
NNW
10
SW
5
N
5
NE
5
NNW
5
NNW
5
N
10
WNW
5
W
5
W
10
WSW
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
5
1
3
1
2
1
 max °C
15
11
8
16
14
8
16
16
10
15
14
11
18
18
12
19
19
13
 min °C
13
10
7
12
10
7
13
12
9
15
13
9
14
15
11
17
15
12
13
10
7
12
9
7
13
11
8
15
13
9
14
15
11
17
15
12
63
67
83
62
62
92
62
56
75
58
70
79
75
56
75
60
50
62
2900
3000
3050
3050
3100
3200
3300
3200
3600
3550
3250
3350
3650
3650
4350
4300
4300
4300
Sea lvl1000m2000m3000m4000m5000m
11119111191213111213111316131516141411814128151410151410161712181713
Sunrise
4:46
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:

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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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