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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 01 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 56.0mm), heaviest during Thu night. Very mild (max 19°C on Tue afternoon, min 14°C on Thu afternoon). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 26.0mm), heaviest during Mon morning. Very mild (max 15°C on Fri afternoon, min 11°C on Fri night). Wind will be generally light.

Tue
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
rain showers
thunderstorm
thunderstorm
mod rain
light rain
mod rain
heavy rain
light rain
light rain
light rain
light rain
part cloud
part cloud
clear
rain showers
light rain
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
mod. rain
light rain
mod. rain
heavy rain
light rain
light rain
light rain
light rain
some clouds
some clouds
clear
rain shwrs
light rain
km/h
5
SSW
10
S
5
WSW
0
W
10
S
15
SSW
10
SW
0
ESE
5
NNW
5
N
5
SSE
5
SE
5
NNE
10
SSE
15
SSE
15
SE
20
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
3
3
2
4
10
4
9
19
2
2
4
2
2
4
max °C
19
16
18
19
17
16
15
14
15
15
13
14
15
11
14
13
14
min °C
17
16
17
18
17
16
14
14
14
14
11
12
13
11
13
12
12
 chill °C
17
16
17
18
17
16
14
14
14
14
11
12
13
10
12
10
10
Humid %
83
92
86
84
89
84
96
96
94
85
92
70
68
82
69
80
94
Freeze m
5100
5000
4850
4850
4900
4750
4750
4750
4600
4550
4200
4500
4450
4700
4700
4750
4750
Sea lvl1000m2000m3000m4000m5000m
16151616151413131313101213111212122017212018181615171613151512161413
Sunrise
5:16
5:16
5:18
5:18
5:20
Sunset
6:15
6:13
6:12
6:09
6:08
6:07

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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