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Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

36.72° N 138.56° E

Weather Forecast for Shiga Kogen-Nishidateyama at 1678 m altitude

Issued:
2 am 29 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 12.0mm), heaviest on Tue morning. Very mild (max 16°C on Thu morning, min 6°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 19.0mm), heaviest on Sun afternoon. Very mild (max 10°C on Sat morning, min 5°C on Fri afternoon). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
light rain
clear
clear
clear
clear
clear
rain showers
rain showers
rain showers
rain showers
clear
part cloud
cloud
cloud
cloud
light rain
heavy rain
mod. rain
light rain
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
some clouds
cloudy
cloudy
cloudy
light rain
heavy rain
km/h
10
W
5
WNW
5
WSW
5
SW
5
S
10
S
5
W
10
NW
15
NNW
15
NW
15
NNW
10
NNW
5
NW
10
NNW
10
S
10
SSE
10
SE
15
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
7
2
—
—
—
—
—
1
2
1
1
—
—
—
—
—
5
12
max °C
10
10
10
15
15
13
16
14
10
8
8
5
10
9
8
8
8
8
min °C
10
10
9
12
12
12
15
12
6
7
5
5
7
9
8
8
8
8
 chill °C
9
9
9
12
11
11
15
11
3
4
2
3
6
8
7
6
6
5
Humid %
89
86
64
58
67
85
70
78
94
76
74
71
53
54
78
81
91
94
Freeze m
3950
3950
4250
4400
4550
4700
4600
4550
3700
3400
3350
3300
3500
3550
3650
3600
3450
4000
Sea lvl1000m2000m3000m4000m5000m
9991212121412775577776712129161512181591184121081099
Sunrise
5:37
—
—
5:39
—
—
5:39
—
—
5:41
—
—
5:41
—
—
5:41
—
—
Sunset
—
5:32
—
—
5:30
—
—
5:30
—
—
5:28
—
—
5:27
—
—
5:24
—

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

Popular Shiga Kogen-Nishidateyama Pages

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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 4 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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