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Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Weather Forecast for Nishidateyama at 1325 m
Issued: 8 pm  15 Dec 2025 (local time)

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New snow in Shiga Kogen-Nishidateyama

0.7cm0.3in
Wed 17th (NGT)
The snow forecast for Shiga Kogen-Nishidateyama is: A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed morning, min -8°C on Mon night). Wind will be generally light.

Shiga Kogen-Nishidateyama Weather (Next 3 days): The snow forecast for Shiga Kogen-Nishidateyama is: A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed morning, min -8°C on Mon night). Wind will be generally light.

Shiga Kogen-Nishidateyama Weather (Days 4-6): Light rain (total 6.0mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 6°C on Sun morning, min -4°C on Thu night). Wind will be generally light.


Shiga Kogen-Nishidateyama Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-8
20
clear
Middle Lift: 
-7
10
snow showers
Bottom Lift: 
-8
5
snow showers
6 Day Forecast
Issued: 8 pm 15 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
clear
part cloud
part cloud
part cloud
light snow
light snow
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
clear
snow shwrs
clear
some clouds
some clouds
some clouds
light snow
light snow
some clouds
clear
clear
clear
clear
clear
cloudy
some clouds
clear
 km/h
5
N
5
W
5
WSW
5
WNW
5
SW
5
WSW
5
NW
5
NNW
5
NNW
10
SSW
5
SSW
10
S
10
SSE
10
S
10
S
10
S
Snow map
1
max °C
-6
-1
0
-4
1
1
-2
-1
-1
-3
3
3
1
5
5
4
min °C
-8
-3
-4
-5
-1
-1
-5
-3
-4
-4
2
0
0
4
4
4
-12
-3
-4
-5
-3
-1
-8
-6
-4
-7
0
-3
-4
2
2
2
88
57
67
84
73
91
98
86
84
58
40
52
52
67
81
76
0
950
1350
800
1300
1450
1000
900
1150
1300
2100
2450
2750
2600
2500
2950
topbotSea lvl1000m2000m3000m4000m5000m
-8-6-5-6-4-4-6-5-5-2133335-7-2-2-500-4-2-3-4321554
Sunrise
6:50
6:50
6:52
6:52
6:52
Sunset
4:30
4:30
4:30
4:31
4:31
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Snow Radar

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Latest snow reports near Shiga Kogen-Nishidateyama:

  • 38 km away from Shiga Kogen-Nishidateyama

    10 hours 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

  • 4 km away from Shiga Kogen-Nishidateyama

    11 hours ago
    Is it snowing?

    Snow is falling in Shiga Kogen-Ichinose Family. from Shiga Kogen-Ichinose Family

  • 38 km away from Shiga Kogen-Nishidateyama

    13 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

Shiga Kogen-Nishidateyama Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:31cm
Last snowfall:14 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


Snow History

Week 3 of December has on average:
1.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.2
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.




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