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snowy resort
Ski Japan - Nagano

Shiga Kogen-Okushiga Kogen Snow Forecast

Lat Long: 36.78° N 138.53° E

Weather Forecast for Okushiga Kogen at 1500m altitude

Issued: 2 am 27 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 9.0mm), mostly falling on Sat morning. Very mild (max 19°C on Sun morning, min 12°C on Sat night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 32.0mm), heaviest during Thu afternoon. Very mild (max 18°C on Tue morning, min 12°C on Thu night). Wind will be generally light.

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
cloud
part cloud
light rain
rain showers
clear
rain showers
clear
rain showers
thunderstorm
light rain
light rain
thunderstorm
rain showers
light rain
mod rain
mod rain
light rain
light rain
cloudy
some clouds
light rain
rain shwrs
clear
rain shwrs
clear
rain shwrs
t-storm
risk
light rain
light rain
t-storm
risk
rain shwrs
light rain
mod. rain
mod. rain
km/h
5
WNW
0
ENE
5
N
5
NNW
5
NNE
5
NNE
5
N
5
NNE
5
SSW
0
WSW
5
ESE
10
SSE
0
ESE
5
N
0
S
5
SSE
5
S
5
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
2
2
1
2
1
4
2
2
4
1
3
9
6
max °C
17
16
14
19
17
13
19
18
14
18
17
14
18
16
14
15
15
13
min °C
14
15
12
16
15
12
17
16
12
18
15
13
16
15
13
15
13
12
 chill °C
14
15
12
16
15
12
17
16
12
18
15
13
16
15
13
15
13
12
Humid %
94
93
96
66
72
89
51
61
86
74
76
87
79
82
89
88
89
97
Freeze m
4600
4600
4800
4500
4300
4150
4050
4000
4050
4200
4200
4300
4250
4400
4350
4250
4250
4150
Sea lvl1000m2000m3000m4000m5000m
131413141412141412141412141312131212161613181613181713181614171614151413
Sunrise
4:28
4:28
4:28
4:28
4:30
4:30
Sunset
7:07
7:07
7:07
7:07
7:07
7:07

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

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Latest snow reports near Shiga Kogen-Okushiga Kogen:

No recent snow reports

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Shiga Kogen-Okushiga Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 9 May 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 4 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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