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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 1750m altitude

Issued: 8 pm 17 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Moderate rain (total 14.0mm), heaviest on Thu night. Very mild (max 17°C on Thu morning, min 12°C on Wed night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 73.0mm), heaviest during Sun afternoon. Very mild (max 12°C on Sat night, min 9°C on Tue afternoon). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
cloud
light rain
mod rain
mod rain
heavy rain
mod rain
light rain
light rain
rain showers
cloudy
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
cloudy
light rain
mod. rain
mod. rain
heavy rain
mod. rain
light rain
light rain
rain shwrs
km/h
10
SSE
0
SSW
10
NNW
5
WNW
10
NW
5
NNW
5
S
10
S
10
S
15
S
15
S
15
S
15
S
10
S
15
S
15
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
2
3
1
2
3
2
10
9
14
6
2
3
11
 max °C
13
17
16
12
17
17
15
14
13
12
12
12
11
11
11
11
 min °C
12
16
13
12
15
15
13
14
12
12
12
11
11
11
11
10
11
16
13
12
15
15
12
14
11
10
10
10
10
10
9
8
78
59
77
85
75
69
90
81
86
96
94
92
95
94
95
96
4350
4250
4150
3950
4100
4200
4200
4400
4450
4450
4350
4350
4250
4150
4150
3700
Sea lvl1000m2000m3000m4000m5000m
121513111415131312111111101010913191612191814151412121211111111
Sunrise
4:26
4:26
4:26
4:26
4:26
Sunset
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

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 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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