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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 1488m altitude

Issued: 8 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 14.0mm), heaviest on Thu afternoon. Very mild (max 14°C on Sat morning, min 8°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 18°C on Tue morning, min 10°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
mod rain
rain showers
clear
rain showers
rain showers
clear
rain showers
part cloud
part cloud
light rain
rain showers
clear
clear
clear
clear
part cloud
part cloud
some clouds
mod. rain
rain shwrs
clear
rain shwrs
rain shwrs
clear
rain shwrs
some clouds
some clouds
light rain
rain shwrs
clear
clear
clear
clear
some clouds
some clouds
km/h
5
NE
5
SSW
5
NE
5
NNE
10
WSW
0
NW
0
NE
10
WSW
10
N
5
NNE
10
SW
5
N
5
NNW
5
WNW
5
W
5
W
10
WNW
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
7
2
3
1
1
2
1
 max °C
13
11
10
13
13
9
14
14
12
15
13
11
16
17
14
18
18
16
 min °C
10
10
8
9
10
9
11
12
11
12
11
10
12
15
13
15
17
15
9
10
8
9
9
9
11
12
11
12
11
10
12
15
13
15
17
15
63
71
78
65
62
93
63
58
76
54
76
85
75
57
73
58
46
45
2850
3000
3050
3200
3100
3200
3300
3200
3600
3600
3450
3250
3800
3850
4350
4350
4200
4200
Sea lvl1000m2000m3000m4000m5000m
11109111191212111312101316141617161510714128151410161310161712191814
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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