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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:
2 pm 04 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 67.0mm), heaviest during Sun night. Very mild (max 18°C on Mon morning, min 11°C on Sun afternoon). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 25.0mm), heaviest during Tue morning. Very mild (max 16°C on Mon afternoon, min 10°C on Wed night). Wind will be generally light.

Fri
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
light rain
light rain
light rain
cloud
part cloud
light rain
heavy rain
light rain
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
rain showers
mod. rain
light rain
light rain
light rain
cloudy
some clouds
light rain
heavy rain
light rain
light rain
light rain
light rain
light rain
mod. rain
light rain
light rain
rain shwrs
km/h
5
WNW
5
SW
0
SSW
5
S
10
SSE
15
SSE
20
SSE
20
ESE
5
WSW
5
WSW
5
WNW
5
SW
5
SSW
10
SW
5
NNW
10
NW
5
NNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
6
5
2
2
1
46
5
2
4
4
2
6
4
2
1
max °C
14
13
14
13
13
12
11
14
18
16
15
16
16
16
14
14
12
min °C
13
13
13
13
12
12
11
12
15
16
15
15
15
15
14
13
10
 chill °C
13
13
13
13
11
10
8
10
15
16
15
15
15
15
14
12
10
Humid %
97
96
97
97
97
89
90
92
97
95
97
96
99
98
98
98
95
Freeze m
4400
4150
4200
4300
4500
4750
4750
5100
5200
5250
5050
4950
5050
5150
5100
5050
4800
Sea lvl1000m2000m3000m4000m5000m
13111212121111131615141414141313111514161513131214181716171716151512
Sunrise
5:18
5:20
5:20
5:20
5:22
Sunset
6:09
6:08
6:07
6:06
6:04
6:02

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 1 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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