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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 12 Jul 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Heavy rain (total 28.0mm), heaviest during Mon morning. Warm (max 23°C on Wed afternoon, min 15°C on Sun night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 65.0mm), heaviest during Thu night. Warm (max 20°C on Sat afternoon, min 17°C on Wed night). Wind will be generally light.

Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
mod rain
light rain
rain showers
part cloud
clear
part cloud
part cloud
thunderstorm
light rain
thunderstorm
mod rain
rain showers
thunderstorm
mod rain
light rain
heavy rain
mod. rain
light rain
rain shwrs
some clouds
clear
some clouds
some clouds
t-storm
risk
light rain
t-storm
risk
mod. rain
rain shwrs
t-storm
risk
mod. rain
light rain
km/h
25
NW
25
NW
25
NW
20
NNW
15
NNW
15
NNW
5
W
5
WSW
5
WSW
10
SW
5
WNW
5
N
5
ESE
5
S
5
SSE
10
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
11
9
3
2
3
4
4
8
31
4
9
2
max °C
16
16
16
17
20
21
19
22
23
18
19
19
18
19
19
18
min °C
15
15
16
16
18
19
17
20
20
17
19
18
17
18
19
17
 chill °C
13
13
15
15
18
19
17
20
20
17
19
18
17
18
19
17
Humid %
89
87
95
89
77
64
77
69
65
90
82
91
91
90
89
90
Freeze m
4950
5050
5200
5100
5250
5250
5300
5300
5400
5500
5450
5350
5300
5300
5300
5350
Sea lvl1000m2000m3000m4000m5000m
1415151617191720201718181718181716171716212217242318212018212018
Sunrise
4:35
4:37
4:37
4:37
4:39
Sunset
7:06
7:05
7:05
7:04
7:04

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
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 2 of July 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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