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Ski Japan - Nagano

Shiga Kogen-Tannenomori Okojo Snow Forecast

Weather Forecast for Tannenomori Okojo at 1800 m
Issued: 8 pm  18 Feb 2026 (local time)

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New snow in Shiga Kogen-Tannenomori Okojo

2.5cm1.0in
Thu 19th (AM)
The snow forecast for Shiga Kogen-Tannenomori Okojo is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Sat morning, min -14°C on Wed night). Winds decreasing (fresh winds from the NW on Wed night, calm by Fri night).

Shiga Kogen-Tannenomori Okojo Weather (Next 3 days): The snow forecast for Shiga Kogen-Tannenomori Okojo is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Sat morning, min -14°C on Wed night). Winds decreasing (fresh winds from the NW on Wed night, calm by Fri night).

Shiga Kogen-Tannenomori Okojo Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 5°C on Sun afternoon, min -3°C on Mon night). Wind will be generally light.


Shiga Kogen-Tannenomori Okojo Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-13
30
light snow
Bottom Lift: 
-13
25
light snow
6 Day Forecast
Issued: 8 pm 18 Feb 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy snow
light snow
snow showers
snow showers
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
heavy snow
light snow
snow shwrs
snow shwrs
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
 km/h
35
NW
25
NW
20
NW
10
WNW
10
WSW
5
W
5
W
5
WSW
5
W
5
SSW
10
SSW
20
SW
25
SW
25
WSW
15
W
10
WNW
Snow map
12
max °C
-12
-9
-9
-9
-3
-3
-5
0
0
-1
4
5
1
1
-1
0
min °C
-14
-11
-11
-10
-4
-5
-6
-2
-2
-2
2
1
-1
0
-2
-3
-26
-20
-18
-16
-8
-5
-6
-4
-4
-5
-1
-3
-7
-6
-6
-7
79
72
69
60
29
50
57
35
43
45
30
33
81
70
66
70
0
0
350
0
1050
1350
700
1450
1850
1250
2450
2650
1950
1850
1600
900
Sea lvl1000m2000m3000m4000m5000m
-13-10-10-10-4-4-6-1-1-23301-2-2-12-9-10-11-3-4-60-1-343-11-2-3
Sunrise
6:30
6:28
6:28
6:26
6:24
Sunset
5:29
5:30
5:30
5:31
5:32
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Snow Radar

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Latest snow reports near Shiga Kogen-Tannenomori Okojo:

  • 21 km away from Shiga Kogen-Tannenomori Okojo

    2 hours ago
    Is it snowing?

    Snow is falling in Nozawa Onsen Hokuryuko Family Ski Area. from Nozawa Onsen Hokuryuko Family Ski Area

  • 21 km away from Shiga Kogen-Tannenomori Okojo

    2 hours ago
    Is it snowing?

    There is heavy snow falling in Nozawa Onsen Hokuryuko Family Ski Area. from Nozawa Onsen Hokuryuko Family Ski Area

  • 21 km away from Shiga Kogen-Tannenomori Okojo

    4 hours ago
    Is it snowing?

    There is heavy snow falling at Nozawa Onsen. from Nozawa Onsen

  • 37 km away from Shiga Kogen-Tannenomori Okojo

    6 hours ago
    Is it snowing?

    It is snowing steadily at Iwappara. from Iwappara

  • 24 km away from Shiga Kogen-Tannenomori Okojo

    7 hours ago
    Is it snowing?

    Snowing at a moderate rate in Madarao Kogen. from Madarao Kogen

Shiga Kogen-Tannenomori Okojo Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:1cm
Last snowfall:16 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 3 of February has on average:
1.9
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.2
Powder days
Fresh snow, limited sun, any wind.
1.5
Bluebird days
Average snow, mostly sunny, light wind.



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