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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 1700m altitude

Issued: 8 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 9.0mm), mostly falling on Mon morning. Warm (max 22°C on Wed morning, min 12°C on Tue night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 9.0mm), mostly falling on Thu afternoon. Warm (max 22°C on Thu morning, min 14°C on Sat night). Wind will be generally light.

Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
rain showers
part cloud
part cloud
rain showers
clear
clear
part cloud
part cloud
part cloud
thunderstorm
part cloud
rain showers
rain showers
rain showers
clear
rain showers
part cloud
rain shwrs
rain shwrs
some clouds
some clouds
rain shwrs
clear
clear
some clouds
some clouds
some clouds
t-storm
risk
some clouds
rain shwrs
rain shwrs
rain shwrs
clear
rain shwrs
some clouds
km/h
5
WSW
0
E
5
SSE
0
WNW
5
SE
10
SE
5
SSE
5
SSE
10
SSE
10
SSE
10
SE
15
SSE
10
SSE
10
SE
10
SSE
5
SSE
5
E
5
SE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
4
4
1
2
2
2
2
1
max °C
19
17
14
19
20
14
22
22
15
22
21
17
21
20
16
22
21
15
min °C
18
16
14
18
17
12
19
17
15
20
18
15
19
17
15
19
18
14
 chill °C
18
16
14
18
17
11
19
17
15
20
18
14
19
17
15
19
18
14
Humid %
90
93
88
77
65
64
59
62
82
76
70
82
75
77
86
69
64
77
Freeze m
5450
5550
5550
5400
5550
5650
5600
5400
5500
5450
5400
5450
5400
5250
5200
5150
5000
5150
Sea lvl1000m2000m3000m4000m5000m
181715181916192016202017191816201916191714191913212015212016201916212015
Sunrise
4:52
4:52
4:54
4:54
4:54
4:56
Sunset
6:51
6:50
6:49
6:47
6:46
6:45

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

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Snow Radar

Latest snow reports near Shiga Kogen-Tannenomori Okojo:

No recent snow reports

No recent snow reports

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)

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Snow History

Week 1 of August 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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