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Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Weather Forecast for Nishidateyama at 1678 m
Issued: 8 pm  22 Dec 2025 (local time)

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New snow in Shiga Kogen-Nishidateyama

2.3cm0.9in
Tue 23rd (NGT)
The snow forecast for Shiga Kogen-Nishidateyama is: A dusting of snow turning to light rain (total 3.0mm) on Wed afternoon. Freeze-thaw conditions (max 4°C on Wed night, min -6°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 snow turning to light rain (total 3.0mm) on Wed afternoon. Freeze-thaw conditions (max 4°C on Wed night, min -6°C on Mon night). Wind will be generally light.

Shiga Kogen-Nishidateyama Weather (Days 4-6): A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max 0°C on Thu night, min -14°C on Fri afternoon). Winds decreasing (strong winds from the WNW on Fri afternoon, calm by Sun afternoon).


Shiga Kogen-Nishidateyama Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-7
10
clear
Middle Lift: 
-6
5
clear
Bottom Lift: 
-7
0
clear
6 Day Forecast
Issued: 8 pm 22 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
night
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clear
clear
clear
snow showers
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light snow
light rain
light snow
light snow
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part cloud
cloud
clear
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clear
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snow shwrs
light snow
light snow
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light snow
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 km/h
5
WNW
5
SW
10
S
15
SSW
20
S
15
SSW
10
WSW
5
W
5
WNW
15
SSW
45
NW
45
WNW
20
WNW
10
NW
5
W
10
WSW
Snow map
2
1
1
5
27
7
3
1
1
1
max °C
-4
-1
-1
0
1
2
4
3
0
0
-9
-13
-14
-9
-8
-8
min °C
-6
-3
-1
-2
1
2
3
1
0
-8
-12
-14
-14
-11
-10
-9
-8
-5
-5
-7
-4
-2
0
-2
-2
-19
-24
-27
-24
-17
-14
-13
50
55
59
72
92
95
89
97
98
84
93
92
82
65
73
59
0
1150
1350
1650
1850
2100
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1700
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350
0
0
0
350
0
Sea lvl1000m2000m3000m4000m5000m
-6-4-2-2-1121-2-6-14-16-15-11-11-10-70-2-223441-2-7-11-13-8-8-10
Sunrise
6:54
6:54
6:54
6:56
6:56
Sunset
4:32
4:34
4:35
4:35
4:36
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Snow Radar

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Latest snow reports near Shiga Kogen-Nishidateyama:

  • 23 km away from Shiga Kogen-Nishidateyama

    11 hours ago
    Is it snowing?

    It is snowing steadily in Nozawa Onsen. from Nozawa Onsen

  • 38 km away from Shiga Kogen-Nishidateyama

    14 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

    17 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

  • 26 km away from Shiga Kogen-Nishidateyama

    17 hours ago
    Is it snowing?

    Snowing at a moderate rate in Kagura. from Kagura

Shiga Kogen-Nishidateyama Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:12cm
Last snowfall:21 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (1) / good piste (1)


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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