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Shirakaba Kogen Kokusai resort snow
Ski Japan - Nagano

Shirakaba Kogen Kokusai Snow Forecast

Lat Long: 36.13° N 138.27° E

Weather Forecast for Shirakaba Kogen Kokusai at 1550m altitude

Issued: 2 pm 15 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 8.0mm), mostly falling on Wed night. Very mild (max 19°C on Thu morning, min 9°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 81.0mm), heaviest during Sat night. Warm (max 22°C on Fri afternoon, min 12°C on Thu night). Wind will be generally light.

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
part cloud
part cloud
rain showers
rain showers
part cloud
cloud
light rain
rain showers
thunderstorm
thunderstorm
clear
thunderstorm
light rain
thunderstorm
mod rain
heavy rain
rain shwrs
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
cloudy
light rain
rain shwrs
t-storm
risk
t-storm
risk
clear
t-storm
risk
light rain
t-storm
risk
mod. rain
heavy rain
km/h
10
E
5
WNW
0
NE
10
ESE
5
SSE
10
SSE
15
SE
10
SSE
5
SE
5
SSW
5
SW
5
NW
5
N
5
SSE
10
SSE
15
SE
15
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
1
1
4
1
7
14
2
2
2
8
33
 max °C
13
10
18
16
12
18
15
12
19
17
13
21
22
15
15
13
12
 min °C
11
9
15
14
10
15
13
11
16
16
12
17
17
13
14
12
12
11
8
15
13
9
15
12
10
16
16
12
17
17
13
13
10
10
76
86
66
65
95
74
76
95
87
82
95
79
54
93
93
92
98
3550
3500
3900
3850
3850
4150
4050
4400
4300
4300
4100
4200
4350
4450
4500
4600
4900
Sea lvl1000m2000m3000m4000m5000m
10101313111413121515131617141312121210171511171412181713192014151312
Sunrise
4:28
4:28
4:28
4:28
4:28
Sunset
7:05
7:05
7:06
7:06
7:06
7:06

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

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Latest snow reports near Shirakaba Kogen Kokusai:

No recent snow reports

No recent snow reports

Shirakaba Kogen Kokusai Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 7 Apr 2026
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 3 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.


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