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Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Weather Forecast for Nishidateyama at 1325 m
Issued: 8 am  26 Dec 2025 (local time)

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New snow in Shiga Kogen-Nishidateyama

27.1cm10in
Fri 26th (AM)
The snow forecast for Shiga Kogen-Nishidateyama is: A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -1°C on Sun afternoon, min -14°C on Fri night). Winds decreasing (fresh winds from the NW on Fri afternoon, calm by Sat afternoon).

Shiga Kogen-Nishidateyama Weather (Next 3 days): The snow forecast for Shiga Kogen-Nishidateyama is: A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -1°C on Sun afternoon, min -14°C on Fri night). Winds decreasing (fresh winds from the NW on Fri afternoon, calm by Sat afternoon).

Shiga Kogen-Nishidateyama Weather (Days 4-6): A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Mon morning, min -11°C on Wed night). Wind will be generally light.


Shiga Kogen-Nishidateyama Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-15
45
mod snow
Middle Lift: 
-12
35
heavy snow
Bottom Lift: 
-9
30
heavy snow
6 Day Forecast
Issued: 8 am 26 Dec 2025 / Updates in ::
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Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy snow
mod snow
snow showers
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
light snow
light snow
snow showers
mod snow
heavy snow
heavy snow
mod. snow
snow shwrs
cloudy
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
light snow
light snow
snow shwrs
mod. snow
heavy snow
 km/h
20
NNW
30
NW
5
NW
5
NW
5
WNW
5
WSW
5
NW
0
NW
10
SSE
10
S
10
SSW
5
SW
5
W
5
N
0
SW
5
WNW
20
NW
10
NW
Snow map
18
8
3
6
12
max °C
-7
-9
-13
-7
-6
-9
-2
-1
-6
0
0
-4
0
0
-3
-3
-5
-8
min °C
-8
-11
-14
-9
-10
-10
-4
-6
-7
-2
-4
-4
-1
-2
-5
-3
-8
-11
-17
-21
-14
-9
-10
-10
-6
-6
-12
-5
-7
-7
-3
-4
-5
-6
-14
-16
93
90
91
61
66
66
72
73
72
49
61
59
80
93
94
90
89
94
300
0
0
0
400
0
750
1100
300
1100
1450
950
1300
1250
850
800
550
0
Sea lvl1000m2000m3000m4000m5000m
-13-16-16-12-11-11-7-6-7-5-4-6-5-6-7-9-12-14-8-10-14-8-8-10-3-4-7-1-2-4-1-1-4-3-7-10
Sunrise
6:56
6:56
6:56
6:56
6:56
6:56
Sunset
4:35
4:36
4:36
4:37
4:37
4:38
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Snow Radar

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Latest snow reports near Shiga Kogen-Nishidateyama:

  • 40 km away from Shiga Kogen-Nishidateyama

    51 minutes ago
    Is it snowing?

    It is snowing heavily at Akakura Onsen. from Akakura Onsen

  • 38 km away from Shiga Kogen-Nishidateyama

    3 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

  • 46 km away from Shiga Kogen-Nishidateyama

    3 hours ago
    Is it snowing?

    Snowing at Lotte Arai Resort. from Lotte Arai Resort

  • 38 km away from Shiga Kogen-Nishidateyama

    4 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

Shiga Kogen-Nishidateyama Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:22cm
Last snowfall:25 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 4 of December has on average:
1.7
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.3
Powder days
Fresh snow, limited sun, any wind.
0.8
Bluebird days
Average snow, mostly sunny, light wind.



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