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Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Weather Forecast for Nishidateyama at 1678 m
Issued: 8 am  09 Dec 2025 (local time)

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New snow in Shiga Kogen-Nishidateyama

0.6cm0.2in
Tue 9th (AM)
The snow forecast for Shiga Kogen-Nishidateyama is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Thu afternoon, min -11°C on Thu night). Winds increasing (light winds from the WNW on Tue night, strong winds from the NW by Thu night).

Shiga Kogen-Nishidateyama Weather (Next 3 days): The snow forecast for Shiga Kogen-Nishidateyama is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Thu afternoon, min -11°C on Thu night). Winds increasing (light winds from the WNW on Tue night, strong winds from the NW by Thu night).

Shiga Kogen-Nishidateyama Weather (Days 4-6): A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -2°C on Sun night, min -11°C on Fri morning). Winds increasing (light winds from the WNW on Sat night, strong winds from the WNW by Sun night).


Shiga Kogen-Nishidateyama Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-7
15
snow showers
Middle Lift: 
-5
10
snow showers
Bottom Lift: 
-2
10
snow showers
6 Day Forecast
Issued: 8 am 09 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
clear
clear
snow showers
part cloud
cloud
part cloud
heavy snow
mod snow
mod snow
mod snow
snow showers
snow showers
cloud
light snow
light snow
mod snow
light snow
snow shwrs
clear
clear
snow shwrs
some clouds
cloudy
some clouds
heavy snow
mod. snow
mod. snow
mod. snow
snow shwrs
snow shwrs
cloudy
light snow
light snow
mod. snow
 km/h
15
NNW
10
NW
10
WNW
10
WNW
10
WNW
10
SW
10
SW
20
SW
30
NNW
45
NW
40
NW
25
NW
20
NW
15
NW
5
WNW
15
SSW
15
SSW
15
WSW
Snow map
2
26
6
6
8
1
2
10
max °C
-5
-5
-5
-3
-3
-2
1
2
-2
-11
-11
-10
-8
-8
-6
-4
-3
-2
min °C
-6
-6
-6
-4
-4
-3
-1
0
-11
-11
-11
-11
-10
-8
-8
-4
-4
-7
-11
-10
-10
-8
-7
-6
-5
-6
-22
-22
-22
-21
-17
-14
-12
-9
-9
-17
89
81
52
68
82
61
44
39
95
85
86
87
79
74
74
63
92
93
800
900
450
1150
1250
1050
1500
1900
850
0
0
0
250
450
0
900
950
1150
topbotSea lvl1000m2000m3000m4000m5000m
-8-8-8-6-6-4-2-2-9-13-13-13-11-10-8-6-5-7-3-5-60-2-322-5-8-9-10-6-8-8-3-4-3
Sunrise
6:45
6:46
6:47
6:48
6:48
6:48
Sunset
4:29
4:29
4:29
4:29
4:30
4:30
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Snow Radar

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Latest snow reports near Shiga Kogen-Nishidateyama:

  • 38 km away from Shiga Kogen-Nishidateyama

    1 hour ago
    weather station observation

    Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen

  • 38 km away from Shiga Kogen-Nishidateyama

    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 the ski area from Iizuna Kogen

  • 26 km away from Shiga Kogen-Nishidateyama

    3 hours ago
    Is it snowing?

    Snowing in Kagura. from Kagura

Shiga Kogen-Nishidateyama Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:7cm
Last snowfall: 8 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


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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