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Ski Japan - Nagano

Shiga Kogen-Tannenomori Okojo Snow Forecast

Weather Forecast for Tannenomori Okojo at 1700 m
Issued: 8 pm  05 Dec 2025 (local time)

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New snow in Shiga Kogen-Tannenomori Okojo

3.2cm1.3in
Mon 8th (NGT)
The snow forecast for Shiga Kogen-Tannenomori Okojo is: Mostly dry. Temperatures will be below freezing (max 0°C on Sun morning, min -10°C on Fri night). Wind will be generally light.

Shiga Kogen-Tannenomori Okojo Weather (Next 3 days): The snow forecast for Shiga Kogen-Tannenomori Okojo is: Mostly dry. Temperatures will be below freezing (max 0°C on Sun morning, min -10°C on Fri night). Wind will be generally light.

Shiga Kogen-Tannenomori Okojo Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 1°C on Thu morning, min -8°C on Mon night). Wind will be generally light.


Shiga Kogen-Tannenomori Okojo Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-8
15
snow showers
Bottom Lift: 
-9
10
snow showers
6 Day Forecast
Issued: 8 pm 05 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
clear
clear
clear
clear
part cloud
clear
part cloud
light snow
snow showers
clear
clear
clear
part cloud
part cloud
clear
snow shwrs
clear
clear
clear
clear
some clouds
clear
some clouds
light snow
snow shwrs
clear
clear
clear
some clouds
some clouds
clear
 km/h
10
NW
10
SSW
10
SW
10
SW
10
W
10
W
10
WSW
20
WSW
20
WNW
15
NW
10
NW
10
W
10
W
5
WNW
10
WSW
10
W
Snow map
3
max °C
-9
-2
-2
-5
0
0
-3
0
-2
-6
-4
-4
-6
-1
-1
-4
min °C
-10
-4
-6
-6
-1
-3
-3
0
-4
-8
-5
-7
-7
-3
-4
-4
-14
-7
-10
-11
-5
-7
-7
-6
-10
-14
-9
-10
-10
-6
-8
-7
75
39
51
39
46
68
67
74
88
92
68
69
52
60
54
41
0
1050
1500
1050
1550
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1500
topbotSea lvl1000m2000m3000m4000m5000m
-7-3-3-3-10-1-1-4-6-6-5-5-3-2-1-10-3-4-6-1-2-30-3-7-5-6-7-2-3-4
Sunrise
6:43
6:43
6:45
6:46
6:46
Sunset
4:29
4:29
4:29
4:29
4:29
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Latest snow reports near Shiga Kogen-Tannenomori Okojo:

  • 48 km away from Shiga Kogen-Tannenomori Okojo

    1 hour ago
    weather station observation

    Continuous light rain reported from Takada at 18 metres elevation only 2 kms E of Kanayasan but it is forecast cold enough for snow at the ski area from Kanayasan

  • 31 km away from Shiga Kogen-Tannenomori Okojo

    6 hours ago
    weather station observation

    Moderate to heavy freezing rain reported from Nagano at 120 metres elevation 9 kms SSE of Iizuna Resort but it is forecast cold enough for snow at the ski area from Iizuna Resort

  • 31 km away from Shiga Kogen-Tannenomori Okojo

    7 hours ago
    weather station observation

    Moderate to heavy freezing rain reported from Nagano at 120 metres elevation 9 kms SSE of Iizuna Resort but it is forecast cold enough for snow at higher elevations in the ski area from Iizuna Resort

Shiga Kogen-Tannenomori Okojo Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:47cm
Last snowfall: 4 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (1) / good piste (1)


Snow History

Week 1 of December has on average:
0.9
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.0
Powder days
Fresh snow, limited sun, any wind.
0.5
Bluebird days
Average snow, mostly sunny, light wind.




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