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Ski Japan - Nagano

Shiga Kogen-Tannenomori Okojo Snow Forecast

Weather Forecast for Tannenomori Okojo at 1800 m
Issued: 2 am  23 Dec 2025 (local time)

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New snow in Shiga Kogen-Tannenomori Okojo

2.1cm0.8in
Tue 23rd (NGT)
The snow forecast for Shiga Kogen-Tannenomori Okojo is: A light covering of new snow on Tue night turning to drizzle on Wed night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -8°C on Thu night). Winds increasing (light winds from the SW on Tue morning, strong winds from the W by Thu night).

Shiga Kogen-Tannenomori Okojo Weather (Next 3 days): The snow forecast for Shiga Kogen-Tannenomori Okojo is: A light covering of new snow on Tue night turning to drizzle on Wed night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -8°C on Thu night). Winds increasing (light winds from the SW on Tue morning, strong winds from the W by Thu night).

Shiga Kogen-Tannenomori Okojo Weather (Days 4-6): A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -5°C on Sun night, min -15°C on Fri afternoon). Winds decreasing (strong winds from the WNW on Fri afternoon, light winds from the WNW by Sun night).


Shiga Kogen-Tannenomori Okojo Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-5
10
clear
Bottom Lift: 
-7
5
clear
6 Day Forecast
Issued: 2 am 23 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
AM
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clear
clear
snow showers
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snow showers
light snow
light snow
light snow
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mod snow
light snow
cloud
part cloud
part cloud
light snow
snow showers
clear
clear
clear
snow shwrs
snow shwrs
light snow
snow shwrs
light snow
light snow
light snow
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some clouds
some clouds
light snow
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clear
 km/h
5
SW
10
S
15
SW
20
SSW
15
SW
10
SW
10
WSW
10
W
15
SW
45
NW
50
WNW
30
WNW
15
WNW
10
WSW
10
WSW
20
WNW
15
NW
5
SW
Snow map
2
2
2
1
1
31
7
3
1
max °C
-1
0
0
1
2
2
2
0
-1
-10
-15
-14
-10
-10
-9
-6
-6
-5
min °C
-3
-1
-1
1
2
2
2
-1
-8
-13
-15
-15
-12
-11
-11
-7
-6
-6
-6
-5
-5
-4
-2
-1
-1
-5
-18
-26
-28
-27
-19
-16
-16
-14
-11
-9
49
50
68
87
92
90
99
99
83
96
97
78
64
69
66
83
77
48
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400
0
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Sea lvl1000m2000m3000m4000m5000m
-2-1-11222-1-5-12-15-15-11-11-10-7-6-6-2-2-312220-5-11-15-15-10-11-12-6-7-8
Sunrise
6:54
6:54
6:56
6:56
6:56
6:56
Sunset
4:34
4:34
4:35
4:35
4:36
4:37
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Snow Radar

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Latest snow reports near Shiga Kogen-Tannenomori Okojo:

  • 48 km away from Shiga Kogen-Tannenomori Okojo

    13 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

  • 48 km away from Shiga Kogen-Tannenomori Okojo

    14 hours 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

  • 21 km away from Shiga Kogen-Tannenomori Okojo

    19 hours ago
    Is it snowing?

    It is snowing steadily in Nozawa Onsen. from Nozawa Onsen

Shiga Kogen-Tannenomori Okojo Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:12cm
Last snowfall:22 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (1) / good piste (1)


Snow History

Week 4 of December has on average:
1.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.3
Powder days
Fresh snow, limited sun, any wind.
1.7
Bluebird days
Average snow, mostly sunny, light wind.



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