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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 2000m altitude

Issued: 8 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 20.0mm), heaviest during Sun morning. Very mild (max 15°C on Sun morning, min 7°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 15.0mm), heaviest on Fri morning. Very mild (max 14°C on Fri afternoon, min 10°C on Wed morning). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
light rain
light rain
light rain
light rain
rain showers
rain showers
rain showers
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
mod rain
rain showers
part cloud
rain shwrs
t-storm
risk
light rain
light rain
light rain
light rain
rain shwrs
rain shwrs
rain shwrs
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
mod. rain
rain shwrs
some clouds
km/h
15
WSW
10
WSW
20
WNW
25
WNW
20
NW
10
WNW
10
NW
10
NW
10
WNW
5
W
5
WNW
10
SSW
10
SSE
15
S
20
SSW
10
SW
15
WNW
15
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
2
4
2
2
2
2
2
2
2
1
1
2
1
6
2
max °C
15
15
13
12
11
9
10
10
8
12
12
10
11
12
11
13
14
12
min °C
13
14
11
11
10
7
9
9
7
10
11
10
11
11
10
12
13
12
 chill °C
12
13
8
8
8
5
7
8
5
10
11
9
10
9
7
11
12
10
Humid %
98
85
98
78
75
90
78
71
79
52
65
86
70
75
86
92
77
73
Freeze m
4450
4650
4350
4250
4150
3650
3400
3550
3500
3650
3700
3800
3950
4150
4400
4350
4400
4550
Sea lvl1000m2000m3000m4000m5000m
141512121181010811121011121113141217171415131114139161512141412151613
Sunrise
4:26
4:26
4:26
4:26
4:28
4:28
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

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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