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snowy resort
Lat Long: 36.73° N 138.51° E
Ski Japan - Nagano

Shiga Kogen-Tannenomori Okojo Snow Forecast

Weather Forecast for Tannenomori Okojo at 1750m altitude

Issued: 8 am 12 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 19.0mm), heaviest on Tue night. Very mild (max 10°C on Tue morning, min 5°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 5.0mm), mostly falling on Sun night. Very mild (max 16°C on Sat afternoon, min 9°C on Sun afternoon). Wind will be generally light.

Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
light rain
thunderstorm
light rain
clear
part cloud
rain showers
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
light rain
rain shwrs
risk thun- der
light rain
risk thun- der
light rain
clear
some clouds
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
light rain
km/h
0
NW
5
E
5
SSE
5
N
10
N
5
N
5
NNW
5
NNE
0
SSE
5
N
5
NE
5
SE
5
ESE
5
ESE
10
SE
10
SE
15
SE
15
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
4
5
4
3
2
1
4
 max °C
10
9
7
9
9
6
10
9
8
13
14
12
15
16
13
14
12
10
 min °C
9
8
7
9
8
5
8
8
7
11
13
12
14
14
12
14
9
9
9
8
7
8
7
4
8
8
7
11
13
12
14
13
11
13
7
6
72
78
89
77
67
79
55
69
72
39
47
46
39
39
35
23
48
93
3050
3050
2900
2950
2900
3000
2800
2900
3300
3650
3650
3950
3950
3700
4100
4150
4150
4000
Sea lvl1000m2000m3000m4000m5000m
99798699812141215141313111010961095119614141016151015109
Sunrise
4:41
4:39
4:39
4:39
4:37
4:37
Sunset
6:43
6:44
6:45
6:45
6:45
6:46
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Snow Radar

Latest snow reports near Shiga Kogen-Tannenomori Okojo:

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Shiga Kogen-Tannenomori Okojo 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)


Snow History

Week 2 of May has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



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