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Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Weather Forecast for Nishidateyama at 1325 m
Issued: 2 am  09 Dec 2025 (local time)

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New snow in Shiga Kogen-Nishidateyama

1.8cm0.7in
Tue 9th (AM)
The snow forecast for Shiga Kogen-Nishidateyama is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 3°C on Thu morning, min -8°C on Thu night). Winds increasing (calm on Tue night, fresh 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 3°C on Thu morning, min -8°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the NW by Thu night).

Shiga Kogen-Nishidateyama Weather (Days 4-6): A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -2°C on Sun morning, min -9°C on Fri morning). Winds decreasing (fresh winds from the NW on Fri morning, calm by Sat night).


Shiga Kogen-Nishidateyama Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-7
20
light snow
Middle Lift: 
-5
15
light snow
Bottom Lift: 
-4
10
light snow
6 Day Forecast
Issued: 2 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
snow showers
part cloud
clear
part cloud
snow showers
part cloud
cloud
clear
heavy snow
mod snow
mod snow
heavy snow
light snow
snow showers
cloud
cloud
light snow
mod snow
snow shwrs
some clouds
clear
some clouds
snow shwrs
some clouds
cloudy
clear
heavy snow
mod. snow
mod. snow
heavy snow
light snow
snow shwrs
cloudy
cloudy
light snow
mod. snow
 km/h
10
NNW
10
NNW
5
W
5
WNW
5
NW
5
SSW
10
SSW
15
SSW
25
NNW
40
NW
35
NW
20
NW
15
NW
10
NNW
5
N
5
S
10
SSE
40
NW
Snow map
1
19
6
6
10
2
2
8
max °C
-2
-3
-5
1
0
-2
3
3
-1
-8
-9
-9
-5
-6
-8
-2
-3
-2
min °C
-3
-6
-6
-1
-3
-4
1
0
-8
-9
-9
-9
-7
-9
-9
-3
-4
-7
-7
-9
-6
-4
-3
-6
-2
-5
-18
-19
-19
-18
-13
-13
-12
-6
-8
-14
91
85
52
69
78
68
44
40
96
93
92
93
89
79
79
61
94
95
850
900
450
1150
1300
1100
1550
1850
800
0
0
0
300
500
0
900
900
700
topbotSea lvl1000m2000m3000m4000m5000m
-7-8-7-6-5-4-3-2-9-14-14-13-11-10-9-5-5-8-3-5-60-2-322-5-9-9-9-6-8-9-3-4-5
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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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

    3 hours ago
    weather station observation

    Moderate to heavy 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:2cm
Last snowfall: 5 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:
1.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.5
Powder days
Fresh snow, limited sun, any wind.
0.1
Bluebird days
Average snow, mostly sunny, light wind.




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