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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: 2 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 18.0mm), heaviest on 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 18.0mm), heaviest on Thu night. Very mild (max 14°C on Thu afternoon, min 10°C on Wed night). 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
rain showers
light rain
light rain
light rain
light rain
rain showers
rain showers
part cloud
part cloud
rain showers
rain showers
part cloud
rain showers
mod rain
light rain
thunderstorm
part cloud
rain shwrs
rain shwrs
light rain
light rain
light rain
light rain
rain shwrs
rain shwrs
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
rain shwrs
mod. rain
light rain
t-storm
risk
some clouds
km/h
15
WSW
10
WSW
20
WNW
20
WNW
20
NW
10
NW
10
NW
5
NW
10
WNW
5
WNW
5
NW
5
SSW
10
S
10
S
25
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
3
2
2
3
2
2
2
1
1
8
3
3
max °C
15
15
12
12
11
9
11
11
9
12
13
10
13
14
12
13
12
12
min °C
13
13
11
12
10
7
9
9
8
11
11
10
11
12
11
12
12
11
 chill °C
11
12
8
10
8
4
7
9
6
10
11
10
10
10
9
11
10
9
Humid %
97
82
95
82
79
87
69
66
74
56
65
82
75
65
90
91
97
84
Freeze m
4450
4600
4400
4250
4200
3650
3550
3600
3650
3750
3750
3950
4050
4100
4350
4400
4250
4300
Sea lvl1000m2000m3000m4000m5000m
1414121211810109121210121312131212171714151310141310161612161613151412
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:

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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 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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