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snowy resort
Lat Long: 36.72° N 138.56° E
Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Weather Forecast for Nishidateyama at 1678m altitude

Issued: 2 am 25 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 10.0mm), heaviest on Wed night. Very mild (max 16°C on Wed morning, min 11°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 17.0mm), heaviest on Thu morning. Very mild (max 16°C on Fri morning, min 6°C on Fri night). Wind will be generally light.

Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
light rain
light rain
cloud
cloud
light rain
light rain
mod rain
rain showers
light rain
rain showers
rain showers
clear
clear
clear
clear
some clouds
some clouds
some clouds
light rain
light rain
cloudy
cloudy
light rain
light rain
mod. rain
rain shwrs
light rain
rain shwrs
rain shwrs
clear
clear
clear
clear
km/h
5
N
0
NNE
10
SSE
5
S
10
SSE
10
SSE
10
S
5
S
10
S
20
SSW
20
SW
10
WSW
10
WSW
15
WNW
20
NW
15
WNW
15
NW
10
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
2
2
5
6
2
4
2
3
 max °C
15
15
12
14
14
12
16
15
13
14
15
14
16
13
7
12
13
7
 min °C
13
14
11
13
13
11
14
12
12
13
15
12
13
9
6
10
10
7
13
14
10
13
13
10
14
11
11
11
14
11
12
6
2
8
9
5
60
67
82
74
73
86
67
68
94
94
93
96
84
73
57
50
55
44
4050
3900
4300
4100
4150
4250
4400
4100
4600
4800
4900
4700
4150
3850
3100
3000
3050
3000
Sea lvl1000m2000m3000m4000m5000m
131211121210131211121312121058951816121716131816131416151814815147
Sunrise
4:31
4:31
4:30
4:30
4:28
4:28
Sunset
6:52
6:53
6:54
6:54
6:55
6:57
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Snow Radar

Latest snow reports near Shiga Kogen-Nishidateyama:

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Shiga Kogen-Nishidateyama Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 9 May 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)


Snow History

Week 4 of May has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



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