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snowy resort
Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

36.72° N 138.56° E

Weather Forecast for Shiga Kogen-Nishidateyama at 1678m altitude

Issued:
8 am 16 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 25.0mm), heaviest during Wed morning. Very mild (max 15°C on Fri morning, min 11°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 50.0mm), heaviest during Sat night. Very mild (max 15°C on Sat morning, min 11°C on Mon night). Wind will be generally light.

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
light rain
mod rain
light rain
rain showers
part cloud
part cloud
part cloud
cloud
rain showers
rain showers
heavy rain
mod rain
light rain
heavy rain
mod rain
light rain
rain showers
mod. rain
light rain
mod. rain
light rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
rain shwrs
rain shwrs
heavy rain
mod. rain
light rain
heavy rain
mod. rain
light rain
rain shwrs
km/h
5
NNW
0
ESE
5
S
5
NW
0
ENE
10
SSE
10
SSE
5
SSE
10
SSE
10
SSE
10
SSE
5
SSE
0
NE
5
ENE
5
NNE
20
N
25
NNW
15
NNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
10
4
7
2
2
1
1
12
6
1
13
8
5
3
max °C
13
12
12
13
13
12
15
14
13
15
14
14
14
15
14
14
13
13
min °C
12
12
12
12
13
11
12
13
13
15
14
13
14
14
13
14
13
11
 chill °C
12
12
12
12
13
10
11
12
12
15
14
13
14
14
12
12
11
10
Humid %
98
97
99
97
94
89
76
77
92
82
88
86
95
90
94
97
93
84
Freeze m
4400
4350
4100
4100
4150
4400
4350
4250
4350
4500
4650
4650
4650
4900
5050
5000
4800
5050
Sea lvl1000m2000m3000m4000m5000m
111111111111121212131312131413131212141313151512171514171515151615151512
Sunrise
5:28
5:28
5:28
5:30
5:31
5:31
Sunset
5:52
5:51
5:49
5:47
5:45
5:45

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

Popular Shiga Kogen-Nishidateyama Pages

Snow Radar

Latest snow reports near Shiga Kogen-Nishidateyama:

No recent snow reports

No recent snow reports

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)

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Snow History

Week 3 of September 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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