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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 03 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 32.0mm), heaviest during Thu afternoon. Very mild (max 15°C on Thu afternoon, min 11°C on Sat night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 140.0mm), heaviest during Mon afternoon. Very mild (max 18°C on Tue morning, min 11°C on Sun afternoon). Wind will be generally light.

Thu
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
light rain
light rain
light rain
rain showers
light rain
rain showers
rain showers
part cloud
rain showers
light rain
heavy rain
heavy rain
part cloud
rain showers
light rain
heavy rain
heavy rain
light rain
light rain
light rain
rain shwrs
light rain
rain shwrs
rain shwrs
some clouds
rain shwrs
light rain
heavy rain
heavy rain
some clouds
rain shwrs
light rain
heavy rain
km/h
5
NW
5
WNW
10
NW
5
NW
5
SSW
0
NW
0
N
10
SSE
15
SSE
15
SSE
20
SSE
15
ESE
5
N
10
WSW
5
NW
5
SSW
5
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
17
4
2
2
2
1
2
2
1
5
25
52
1
2
28
max °C
15
15
14
14
13
14
14
13
13
13
14
15
16
16
18
18
16
min °C
14
14
14
13
12
13
13
11
11
11
11
14
15
15
16
17
16
 chill °C
14
14
14
13
12
13
13
10
9
9
9
13
15
15
16
17
16
Humid %
94
93
94
93
91
90
83
82
79
83
90
96
98
91
87
85
99
Freeze m
4600
4550
4400
4250
4250
4200
4500
4600
4700
4800
4900
5000
5450
5250
5150
5200
5200
Sea lvl1000m2000m3000m4000m5000m
13131212111213121212121415141616151515161513161513151413151515201817
Sunrise
5:18
5:18
5:20
5:20
5:20
Sunset
6:12
6:09
6:08
6:07
6:06
6:04

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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