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Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Weather Forecast for Nishidateyama at 1325 m
Issued: 2 pm  22 Dec 2025 (local time)

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New snow in Shiga Kogen-Nishidateyama

0.4cm0.2in
Mon 22nd (NGT)
The snow forecast for Shiga Kogen-Nishidateyama is: A dusting of snow giving way to moderate rain (total 12.0mm) heaviest on Wed night. Freeze-thaw conditions (max 4°C on Wed night, 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 snow giving way to moderate rain (total 12.0mm) heaviest on Wed night. Freeze-thaw conditions (max 4°C on Wed night, min -8°C on Mon night). Wind will be generally light.

Shiga Kogen-Nishidateyama Weather (Days 4-6): A heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 2°C on Thu afternoon, min -12°C on Fri night). Wind will be generally light.


Shiga Kogen-Nishidateyama Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-7
15
part cloud
Middle Lift: 
-7
15
snow showers
Bottom Lift: 
-5
10
snow showers
6 Day Forecast
Issued: 2 pm 22 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
clear
clear
part cloud
light snow
light snow
mod rain
light rain
light snow
cloud
light snow
heavy snow
heavy snow
light snow
snow showers
cloud
light snow
snow shwrs
clear
clear
some clouds
light snow
light snow
mod. rain
light rain
light snow
cloudy
light snow
heavy snow
heavy snow
light snow
snow shwrs
cloudy
 km/h
15
NNW
10
N
5
SW
5
S
10
S
15
SSE
15
SSE
10
S
10
N
10
NNW
5
S
5
WSW
20
NNW
20
NW
10
NNW
5
NNW
5
SSE
Snow map
1
1
2
13
12
2
1
9
2
max °C
-4
-5
-6
1
0
0
2
4
3
2
1
-2
-5
-9
-11
-6
-6
min °C
-5
-8
-7
-1
-3
-1
1
2
2
2
0
-3
-7
-12
-12
-9
-10
-11
-8
-7
-4
-7
-5
-3
-1
0
0
0
-7
-15
-16
-16
-13
-10
89
89
68
60
58
85
91
94
98
99
97
93
92
92
92
72
75
600
250
0
1150
1450
1550
1850
2400
2150
1700
1600
1150
500
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-7-8-6-4-2-1010-2-3-7-13-15-14-11-10-5-7-70-2-123321-3-6-11-12-8-8
Sunrise
6:54
6:54
6:54
6:56
6:56
Sunset
4:32
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

    8 hours ago
    Is it snowing?

    It is snowing steadily in Nozawa Onsen. from Nozawa Onsen

  • 38 km away from Shiga Kogen-Nishidateyama

    11 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

    14 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

    14 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:10cm
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:
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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