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Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Weather Forecast for Nishidateyama at 1678 m
Issued: 2 pm  13 Dec 2025 (local time)

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New snow in Shiga Kogen-Nishidateyama

3.1cm1.2in
Sun 14th (AM)
The snow forecast for Shiga Kogen-Nishidateyama is: A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Sun morning, min -7°C on Mon morning). Winds decreasing (strong winds from the W on Sun night, light winds from the WNW by Mon night).

Shiga Kogen-Nishidateyama Weather (Next 3 days): The snow forecast for Shiga Kogen-Nishidateyama is: A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Sun morning, min -7°C on Mon morning). Winds decreasing (strong winds from the W on Sun night, light winds from the WNW by Mon night).

Shiga Kogen-Nishidateyama Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 2°C on Fri morning, min -5°C on Tue night). Wind will be generally light.


Shiga Kogen-Nishidateyama Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-6
25
clear
Middle Lift: 
-5
15
clear
Bottom Lift: 
-6
15
clear
6 Day Forecast
Issued: 2 pm 13 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sat
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
light snow
light snow
light snow
heavy snow
light snow
light snow
snow showers
clear
part cloud
snow showers
light snow
light snow
snow showers
clear
part cloud
clear
clear
light snow
light snow
light snow
heavy snow
light snow
light snow
snow shwrs
clear
some clouds
snow shwrs
light snow
light snow
snow shwrs
clear
some clouds
clear
 km/h
10
SSW
15
S
15
SW
15
W
30
WNW
35
WNW
25
NW
10
NW
10
W
10
W
15
WNW
10
WNW
10
WNW
5
NW
10
NW
5
NW
5
SW
Snow map
2
1
16
3
2
1
max °C
-3
0
2
-1
-5
-7
-7
-6
-2
-2
-3
-4
-4
-5
-3
-3
1
min °C
-5
-5
1
-4
-6
-7
-7
-7
-4
-3
-5
-5
-5
-5
-4
-3
-2
-11
-11
-4
-12
-14
-16
-15
-13
-8
-7
-10
-10
-8
-5
-7
-6
-5
56
84
95
96
94
88
82
66
36
67
85
91
93
97
62
78
48
1150
850
2050
1450
700
600
650
0
1050
1400
750
900
1000
700
1000
1100
1150
topbotSea lvl1000m2000m3000m4000m5000m
-6-40-5-8-10-9-8-5-5-6-6-6-7-5-5-3-4-32-1-4-5-5-8-1-2-5-2-3-5-2-3-4
Sunrise
6:48
6:50
6:50
6:50
6:52
Sunset
4:30
4:30
4:30
4:30
4:30
4:30
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Snow Radar

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Latest snow reports near Shiga Kogen-Nishidateyama:

  • 48 km away from Shiga Kogen-Nishidateyama

    11 hours ago
    Is it snowing?

    Snow falling at Minakami Kogen. from Minakami Kogen

  • 5 km away from Shiga Kogen-Nishidateyama

    12 hours ago
    Is it snowing?

    Snowing at Shiga Kogen-Yakebitaiyama. from Shiga Kogen-Yakebitaiyama

  • 38 km away from Shiga Kogen-Nishidateyama

    16 hours 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

  • 38 km away from Shiga Kogen-Nishidateyama

    18 hours ago
    weather station observation

    Continuous light snow reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen

Shiga Kogen-Nishidateyama Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:36cm
Last snowfall:12 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


Snow History

Week 2 of December has on average:
2.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.3
Powder days
Fresh snow, limited sun, any wind.
0.8
Bluebird days
Average snow, mostly sunny, light wind.




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