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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 pm 02 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Heavy rain (total 55.0mm), heaviest during Fri night. Very mild (max 17°C on Wed night, min 13°C on Fri night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 39.0mm), heaviest during Sun night. Very mild (max 17°C on Tue morning, min 12°C on Sat night). Wind will be generally light.

Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
heavy rain
light rain
light rain
light rain
heavy rain
light rain
light rain
light rain
light rain
light rain
heavy rain
light rain
light rain
part cloud
t-storm
risk
t-storm
risk
heavy rain
light rain
light rain
light rain
heavy rain
light rain
light rain
light rain
light rain
light rain
heavy rain
light rain
light rain
some clouds
km/h
10
S
5
WNW
5
NNW
5
W
5
WNW
0
WNW
5
S
5
S
5
SSE
15
SSE
20
SSE
20
SSE
15
SSE
20
SSE
15
S
20
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
11
5
11
2
2
4
16
2
2
1
2
4
18
2
2
max °C
17
17
15
14
14
14
13
14
14
13
13
13
14
16
16
16
min °C
17
16
14
14
14
14
13
14
13
12
12
13
13
15
15
16
 chill °C
17
16
14
14
14
14
13
14
12
10
10
11
11
14
14
15
Humid %
92
86
97
92
93
93
92
93
97
93
95
94
96
97
98
93
Freeze m
4800
4850
4600
4550
4450
4450
4350
4600
4750
4900
4850
4900
5100
5100
5150
5000
Sea lvl1000m2000m3000m4000m5000m
1615131312121212121212121314141518191615161615151513141414171717
Sunrise
5:16
5:18
5:18
5:20
5:20
Sunset
6:12
6:09
6:08
6:07
6:06

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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