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snowy resort
Ski Japan - Nagano

Shiga Kogen-Okushiga Kogen Snow Forecast

36.78° N 138.53° E
2000m altitude
Issued:
8 am 16 Aug 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 Sun morning. Very mild (max 17°C on Sun morning, min 14°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 38.0mm), heaviest during Wed afternoon. Very mild (max 18°C on Fri morning, min 16°C on Wed morning). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
light rain
part cloud
cloud
light rain
part cloud
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
light rain
rain shwrs
light rain
some clouds
cloudy
light rain
some clouds
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
light rain
km/h
5
SSE
5
S
10
SE
5
SSE
0
SSW
10
SSE
5
SSW
5
SE
5
S
0
NW
0
NNW
5
SSW
0
NNW
0
N
5
WSW
5
W
5
W
10
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
1
2
1
2
1
3
9
1
3
7
4
1
6
4
max °C
17
17
15
17
17
15
17
17
16
17
17
16
17
17
16
18
17
16
min °C
15
15
14
16
16
15
16
16
15
16
16
16
17
16
16
17
17
16
 chill °C
15
15
14
16
16
15
16
16
15
16
16
16
17
16
16
17
17
16
Humid %
78
65
71
59
73
79
76
86
86
82
89
81
74
84
83
73
81
86
Freeze m
4850
4950
5200
5050
4950
5150
5100
5100
5000
5000
4950
5000
5000
5000
5000
5000
5100
5250
Sea lvl1000m2000m3000m4000m5000m
161615171715171716171716171716181716191915201916201916201917211917221917
Sunrise
5:03
5:03
5:03
5:05
5:05
5:07
Sunset
6:36
6:35
6:34
6:32
6:30
6:30

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 3 of August 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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