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Ski Japan - Nagano

Shiga Kogen-Tannenomori Okojo Snow Forecast

Weather Forecast for Tannenomori Okojo at 1800 m
Issued: 8 pm  15 Jan 2026 (local time)

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New snow in Shiga Kogen-Tannenomori Okojo

8.5cm3.3in
Fri 16th (AM)
The snow forecast for Shiga Kogen-Tannenomori Okojo is: A moderate fall of snow, heaviest on Thu night. Temperatures will be below freezing (max -1°C on Sat morning, min -10°C on Sat night). Mainly fresh winds.

Shiga Kogen-Tannenomori Okojo Weather (Next 3 days): The snow forecast for Shiga Kogen-Tannenomori Okojo is: A moderate fall of snow, heaviest on Thu night. Temperatures will be below freezing (max -1°C on Sat morning, min -10°C on Sat night). Mainly fresh winds.

Shiga Kogen-Tannenomori Okojo Weather (Days 4-6): A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be below freezing (max -3°C on Mon morning, min -15°C on Tue night). Winds increasing (light winds from the WNW on Sun night, fresh winds from the WNW by Tue night).


Shiga Kogen-Tannenomori Okojo Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-3
15
mod snow
Bottom Lift: 
-3
15
mod snow
6 Day Forecast
Issued: 8 pm 15 Jan 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
snow showers
snow showers
clear
clear
light snow
light snow
snow showers
snow showers
part cloud
part cloud
cloud
snow showers
light snow
light snow
mod snow
mod. snow
snow shwrs
snow shwrs
clear
clear
light snow
light snow
snow shwrs
snow shwrs
some clouds
some clouds
cloudy
snow shwrs
light snow
light snow
mod. snow
 km/h
15
W
25
WNW
20
WNW
20
W
20
W
20
WNW
25
WNW
20
WNW
20
NW
15
WNW
10
W
10
WSW
20
WSW
20
WNW
25
WNW
25
WNW
Snow map
8
3
2
2
4
5
max °C
-2
-3
-3
-4
-1
-2
-6
-7
-7
-7
-3
-3
-4
-6
-10
-13
min °C
-4
-4
-6
-6
-1
-4
-10
-9
-9
-8
-5
-4
-5
-7
-12
-15
-11
-11
-12
-12
-7
-10
-18
-17
-16
-14
-9
-9
-11
-14
-21
-26
98
78
73
54
40
80
82
75
77
71
66
77
87
92
81
80
1250
1200
1300
850
1600
1450
350
300
450
0
950
1300
850
800
200
0
Sea lvl1000m2000m3000m4000m5000m
-3-4-5-5-1-3-8-8-8-8-4-4-5-7-11-14-4-3-4-6-1-3-8-7-8-9-3-4-5-5-11-14
Sunrise
6:56
6:56
6:56
6:56
6:56
Sunset
4:52
4:53
4:54
4:55
4:57
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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

    Continuous light 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

  • 33 km away from Shiga Kogen-Tannenomori Okojo

    2 hours ago
    weather station observation

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

  • 21 km away from Shiga Kogen-Tannenomori Okojo

    2 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:20cm
Last snowfall:14 Jan 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


Snow History

Week 3 of January has on average:
2.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.7
Powder days
Fresh snow, limited sun, any wind.
1.1
Bluebird days
Average snow, mostly sunny, light wind.



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