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Ski Japan - Nagano

Shiga Kogen-Tannenomori Okojo Snow Forecast

Weather Forecast for Tannenomori Okojo at 1700 m
Issued: 2 am  10 Dec 2025 (local time)

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New snow in Shiga Kogen-Tannenomori Okojo

1.3cm0.5in
Wed 10th (PM)
The snow forecast for Shiga Kogen-Tannenomori Okojo is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Thu morning, min -12°C on Fri night). Winds increasing (light winds from the WNW on Wed afternoon, fresh winds from the NW by Fri morning).

Shiga Kogen-Tannenomori Okojo Weather (Next 3 days): The snow forecast for Shiga Kogen-Tannenomori Okojo is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Thu morning, min -12°C on Fri night). Winds increasing (light winds from the WNW on Wed afternoon, fresh winds from the NW by Fri morning).

Shiga Kogen-Tannenomori Okojo Weather (Days 4-6): A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -2°C on Sun morning, min -11°C on Mon night). Wind will be generally light.


Shiga Kogen-Tannenomori Okojo Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-5
15
clear
Bottom Lift: 
-4
10
clear
6 Day Forecast
Issued: 2 am 10 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
snow showers
part cloud
part cloud
part cloud
heavy snow
mod snow
mod snow
light snow
snow showers
snow showers
light snow
light snow
light snow
heavy snow
light snow
light snow
part cloud
some clouds
snow shwrs
some clouds
some clouds
some clouds
heavy snow
mod. snow
mod. snow
light snow
snow shwrs
snow shwrs
light snow
light snow
light snow
heavy snow
light snow
light snow
some clouds
 km/h
10
WNW
10
NW
10
SW
15
SW
20
SW
25
NNW
40
NW
35
NW
20
NW
15
NW
10
NW
10
SSW
15
SSW
10
WSW
25
WNW
20
NW
20
NW
10
WNW
Snow map
1
26
8
6
4
1
2
11
3
2
max °C
-3
-4
-4
1
1
-3
-11
-11
-11
-6
-7
-5
-2
-2
-4
-7
-8
-10
min °C
-4
-6
-6
-1
-2
-11
-11
-11
-12
-8
-10
-9
-4
-3
-8
-7
-10
-11
-8
-9
-10
-6
-9
-22
-22
-22
-21
-14
-10
-14
-9
-7
-15
-14
-17
-17
71
93
60
40
49
96
93
88
86
78
78
67
88
97
96
92
90
67
1100
1100
950
1650
1850
700
0
0
0
400
600
600
950
1350
850
600
550
0
topbotSea lvl1000m2000m3000m4000m5000m
-5-5-400-7-12-12-11-9-8-6-3-3-6-8-10-9-4-5-50-1-7-11-11-12-7-9-7-3-3-6-7-9-11
Sunrise
6:46
6:47
6:48
6:48
6:48
6:50
Sunset
4:29
4:29
4:30
4:30
4:30
4:30
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Snow Radar

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Latest snow reports near Shiga Kogen-Tannenomori Okojo:

  • 29 km away from Shiga Kogen-Tannenomori Okojo

    15 hours ago
    Is it snowing?

    Snowing in Kagura. from Kagura

  • 48 km away from Shiga Kogen-Tannenomori Okojo

    17 hours ago
    weather station observation

    Rain and snow or hail reported from Takada at 18 metres elevation only 2 kms E of Kanayasan Ski Resort from Kanayasan

  • 33 km away from Shiga Kogen-Tannenomori Okojo

    20 hours ago
    weather station observation

    Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen

  • 29 km away from Shiga Kogen-Tannenomori Okojo

    20 hours ago
    Is it snowing?

    It is snowing steadily in Kagura. from Kagura

Shiga Kogen-Tannenomori Okojo Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:9cm
Last snowfall: 9 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 2 of December has on average:
1.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.7
Powder days
Fresh snow, limited sun, any wind.
0.6
Bluebird days
Average snow, mostly sunny, light wind.




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