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Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Weather Forecast for Nishidateyama at 1678 m
Issued: 2 pm  30 Dec 2025 (local time)

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New snow in Shiga Kogen-Nishidateyama

3.2cm1.3in
Wed 31st (PM)
The snow forecast for Shiga Kogen-Nishidateyama is: A light covering of new snow, mostly falling on Wed night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -11°C on Thu night). Wind will be generally light.

Shiga Kogen-Nishidateyama Weather (Next 3 days): The snow forecast for Shiga Kogen-Nishidateyama is: A light covering of new snow, mostly falling on Wed night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -11°C on Thu night). Wind will be generally light.

Shiga Kogen-Nishidateyama Weather (Days 4-6): A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -5°C on Sun morning, min -12°C on Sun night). Winds increasing (light winds from the NW on Fri afternoon, near gales from the WNW by Mon morning).


Shiga Kogen-Nishidateyama Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-7
20
snow showers
Middle Lift: 
-5
10
snow showers
Bottom Lift: 
-3
5
snow showers
6 Day Forecast
Issued: 2 pm 30 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tue
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
snow showers
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snow showers
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light snow
snow showers
snow showers
mod snow
heavy snow
light snow
snow showers
clear
light snow
light snow
heavy snow
snow shwrs
snow shwrs
snow shwrs
snow shwrs
snow shwrs
light snow
light snow
snow shwrs
snow shwrs
mod. snow
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snow shwrs
clear
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 km/h
15
WNW
15
W
20
W
20
W
15
WNW
15
WNW
15
WNW
5
WNW
5
W
10
NW
15
NW
25
WNW
25
NW
15
WSW
20
WSW
35
W
35
NW
Snow map
1
3
1
1
2
6
15
1
1
4
30
max °C
-2
-5
-5
-5
-8
-8
-8
-10
-9
-9
-11
-9
-8
-8
-5
-5
-9
min °C
-4
-7
-6
-7
-10
-9
-9
-11
-10
-11
-11
-10
-10
-10
-6
-7
-12
-8
-12
-12
-14
-16
-16
-14
-15
-14
-18
-19
-19
-16
-15
-13
-17
-24
74
83
64
68
76
72
71
92
69
92
89
83
81
66
74
90
94
1450
850
900
1000
0
350
450
0
300
350
0
200
500
0
800
900
150
Sea lvl1000m2000m3000m4000m5000m
-6-8-8-9-11-11-11-13-12-13-14-13-12-11-8-9-14-1-5-3-4-8-6-7-9-6-8-9-6-7-9-3-4-9
Sunrise
6:56
6:58
6:58
6:58
6:58
Sunset
4:37
4:38
4:39
4:39
4:40
4:42
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Snow Radar

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Latest snow reports near Shiga Kogen-Nishidateyama:

  • 38 km away from Shiga Kogen-Nishidateyama

    7 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

  • 38 km away from Shiga Kogen-Nishidateyama

    8 hours ago
    weather station observation

    Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is probably falling as rain at the bottom of the ski area from Iizuna Kogen

  • 37 km away from Shiga Kogen-Nishidateyama

    13 hours ago
    Is it snowing?

    Snowing at a moderate rate in Maiko Snow Resort. from Maiko Snow Resort

Shiga Kogen-Nishidateyama Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:28 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)


Snow History

Week 4 of December has on average:
2.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.3
Powder days
Fresh snow, limited sun, any wind.
1.4
Bluebird days
Average snow, mostly sunny, light wind.



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