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Ski Japan - Nagano

Shiga Kogen-Tannenomori Okojo Snow Forecast

Weather Forecast for Tannenomori Okojo at 1700 m
Issued: 8 pm  02 Jan 2026 (local time)

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New snow in Shiga Kogen-Tannenomori Okojo

21.8cm8in
Sat 3rd (AM)
The snow forecast for Shiga Kogen-Tannenomori Okojo is: A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -5°C on Sun morning, min -13°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: A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -5°C on Sun morning, min -13°C on Fri night). Wind will be generally light.

Shiga Kogen-Tannenomori Okojo Weather (Days 4-6): A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -3°C on Wed morning, min -14°C on Mon night). Winds increasing (light winds from the SW on Tue night, near gales from the WNW by Thu morning).


Shiga Kogen-Tannenomori Okojo Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-12
25
mod snow
Bottom Lift: 
-12
20
mod snow
6 Day Forecast
Issued: 8 pm 02 Jan 2026 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
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night
heavy snow
mod snow
light snow
snow showers
clear
part cloud
snow showers
light snow
mod snow
snow showers
clear
clear
part cloud
cloud
part cloud
snow showers
heavy snow
mod. snow
light snow
snow shwrs
clear
some clouds
snow shwrs
light snow
mod. snow
snow shwrs
clear
clear
some clouds
cloudy
some clouds
snow shwrs
 km/h
20
NW
20
NW
20
WNW
20
NW
15
WNW
15
W
15
W
20
W
20
NW
25
NW
15
WNW
10
WSW
5
SSW
10
S
10
W
30
NW
Snow map
16
8
1
3
5
8
3
30
max °C
-11
-9
-9
-10
-5
-5
-8
-5
-8
-11
-6
-5
-8
-3
-4
-7
min °C
-13
-10
-11
-13
-8
-9
-9
-6
-10
-14
-9
-9
-9
-4
-9
-14
-21
-18
-18
-20
-14
-15
-16
-12
-19
-22
-16
-13
-13
-7
-16
-28
97
95
90
89
61
61
78
91
96
91
57
52
52
48
56
96
0
150
400
0
400
950
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550
0
250
950
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Sea lvl1000m2000m3000m4000m5000m
-13-11-11-11-7-7-8-7-9-13-9-7-7-4-6-11-12-10-10-12-7-7-9-6-9-13-8-7-9-4-7-11
Sunrise
6:58
6:58
6:58
6:58
6:58
Sunset
4:40
4:42
4:43
4:44
4:45
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Snow Radar

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Latest snow reports near Shiga Kogen-Tannenomori Okojo:

  • 33 km away from Shiga Kogen-Tannenomori Okojo

    1 hour ago
    weather station observation

    Freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen

  • 48 km away from Shiga Kogen-Tannenomori Okojo

    1 hour ago
    weather station observation

    Intermittent moderate snow reported from Takada at 18 metres elevation only 2 kms E of Kanayasan but it is probably falling as rain apart from near the top of the ski area from Kanayasan

  • 24 km away from Shiga Kogen-Tannenomori Okojo

    2 hours ago
    Is it snowing?

    Snowing at Madarao Kogen. from Madarao Kogen

Shiga Kogen-Tannenomori Okojo Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:28cm
Last snowfall: 1 Jan 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


Snow History

Week 1 of January has on average:
1.9
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.3
Powder days
Fresh snow, limited sun, any wind.
1.0
Bluebird days
Average snow, mostly sunny, light wind.



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