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snowy resort
Ski Japan - Nagano

Shiga Kogen-Okushiga Kogen Snow Forecast

36.78° N 138.53° E

Weather Forecast for Shiga Kogen-Okushiga Kogen at 1750m altitude

Issued:
2 am 27 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 48.0mm), heaviest during Thu afternoon. Very mild (max 16°C on Fri afternoon, min 13°C on Thu morning). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 29.0mm), heaviest during Mon night. Very mild (max 19°C on Tue morning, min 16°C on Sun morning). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
heavy rain
light rain
light rain
rain showers
part cloud
light rain
light rain
light rain
light rain
rain showers
part cloud
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
heavy rain
heavy rain
light rain
light rain
rain shwrs
some clouds
light rain
light rain
light rain
light rain
rain shwrs
some clouds
t-storm
risk
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
km/h
5
WNW
15
WNW
10
W
10
WNW
10
NW
5
WNW
5
SSW
10
SW
10
SW
10
WSW
10
SW
5
WSW
5
W
0
WNW
10
S
10
S
5
SSW
15
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
19
16
2
2
1
2
4
2
4
1
2
6
7
2
3
4
max °C
14
14
15
15
16
15
15
15
16
16
17
17
18
18
17
19
19
16
min °C
13
14
14
15
14
14
15
14
15
16
17
16
17
18
16
17
17
16
 chill °C
12
13
14
15
14
14
15
13
14
16
17
16
17
18
16
17
17
15
Humid %
98
90
83
92
80
74
88
98
96
93
87
86
87
88
89
81
72
82
Freeze m
4700
4650
4700
4450
4650
4950
4800
5100
5000
5150
5100
5200
5200
5150
5150
5000
4950
5100
Sea lvl1000m2000m3000m4000m5000m
131314141414131415151616171716171615141414171615151515171716201917201916
Sunrise
5:11
5:11
5:13
5:13
5:15
5:16
Sunset
6:22
6:21
6:19
6:17
6:15
6:15

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

No recent snow reports

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 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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