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Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Weather Forecast for Nishidateyama at 1678 m
Issued: 8 am  21 Dec 2025 (local time)

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New snow in Shiga Kogen-Nishidateyama

3.4cm1.3in
Sun 21st (PM)
The snow forecast for Shiga Kogen-Nishidateyama is: Mild at first with light rain (total 2.0mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 8°C on Sun morning, min -8°C on Mon morning). Wind will be generally light.

Shiga Kogen-Nishidateyama Weather (Next 3 days): The snow forecast for Shiga Kogen-Nishidateyama is: Mild at first with light rain (total 2.0mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 8°C on Sun morning, min -8°C on Mon morning). Wind will be generally light.

Shiga Kogen-Nishidateyama Weather (Days 4-6): Light rain (total 3.0mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 3°C on Wed 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: 
5
25
clear
Middle Lift: 
7
15
clear
Bottom Lift: 
8
10
clear
6 Day Forecast
Issued: 8 am 21 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
light snow
mod snow
light snow
snow showers
clear
part cloud
part cloud
light snow
light snow
light snow
light snow
cloud
part cloud
light snow
mod snow
mod snow
mod snow
some clouds
light snow
mod. snow
light snow
snow shwrs
clear
some clouds
some clouds
light snow
light snow
light snow
light snow
cloudy
some clouds
light snow
mod. snow
mod. snow
mod. snow
 km/h
15
SW
10
NW
15
NW
20
NNW
15
NNW
5
W
5
SSW
10
S
15
SSW
20
S
20
SSW
10
NW
10
W
10
SW
5
SW
15
NW
25
NW
15
NW
Snow map
2
7
2
1
1
3
4
7
8
8
2
3
max °C
8
5
-2
-7
-7
-4
-1
-1
0
1
3
2
-1
-2
-2
-8
-10
-10
min °C
7
0
-7
-8
-8
-6
-2
-2
-1
1
2
-1
-1
-2
-6
-8
-11
-12
4
-4
-15
-15
-13
-6
-5
-6
-6
-4
-3
-4
-4
-6
-10
-14
-18
-19
71
98
95
81
78
53
49
55
70
91
96
91
85
86
98
92
89
89
3050
2600
1250
450
550
0
1250
1300
1350
1900
2250
2050
1300
1350
1200
500
250
0
Sea lvl1000m2000m3000m4000m5000m
51-5-8-8-6-3-2-202-1-2-3-6-11-14-1394-3-5-6-70-2-22310-1-2-5-8-9
Sunrise
6:54
6:54
6:54
6:54
6:54
6:56
Sunset
4:31
4:32
4:32
4:34
4:35
4:35
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Snow Radar

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Latest snow reports near Shiga Kogen-Nishidateyama:

  • 38 km away from Shiga Kogen-Nishidateyama

    - Japan Skier3 hours ago
    Eyeball reporter

    Pistes soften up fast in the strong sun. Mostly sunny with increasing clouds. from Ikenotaira Onsen Alpenblick

  • 42 km away from Shiga Kogen-Nishidateyama

    16 hours ago
    Is it snowing?

    For Togakushi: Calm. Temperatures are around freezing. No new snow. Every lift is open. Snow conditions on piste are good. Packed snow off-piste. from Togakushi

Shiga Kogen-Nishidateyama Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:18 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 3 of December has on average:
2.7
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.0
Powder days
Fresh snow, limited sun, any wind.
0.8
Bluebird days
Average snow, mostly sunny, light wind.



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