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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 am 19 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 36.0mm), heaviest during Sun night. Very mild (max 18°C on Sat morning, min 13°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 21.0mm), heaviest during Wed night. Very mild (max 15°C on Wed morning, min 11°C on Tue afternoon). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
rain showers
light rain
light rain
light rain
mod rain
mod rain
light rain
mod rain
rain showers
part cloud
clear
part cloud
light rain
heavy rain
rain showers
rain showers
light rain
some clouds
rain shwrs
light rain
light rain
light rain
mod. rain
mod. rain
light rain
mod. rain
rain shwrs
some clouds
clear
some clouds
light rain
heavy rain
rain shwrs
rain shwrs
light rain
km/h
5
SSE
5
SSE
5
SSE
10
SE
5
SSE
10
SSE
5
ESE
5
NNE
15
NNW
15
NNW
10
N
5
SSE
5
S
0
SSW
5
E
5
S
5
S
10
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
5
3
2
7
7
2
9
1
2
11
1
2
4
max °C
18
17
15
16
16
15
16
16
14
14
14
13
15
14
12
15
15
13
min °C
15
15
14
14
14
14
15
15
13
12
11
12
14
13
12
13
13
13
 chill °C
15
15
14
14
14
14
15
14
11
10
10
12
14
13
12
13
12
12
Humid %
78
78
93
93
88
92
98
97
97
81
67
63
82
92
97
90
79
94
Freeze m
4750
4750
4650
4750
4900
5350
5200
5250
5100
5100
5050
4850
4550
4400
4150
4200
4450
4300
Sea lvl1000m2000m3000m4000m5000m
151513141414151413131212131211121312201815171616171615161411171513171614
Sunrise
5:30
5:31
5:31
5:31
5:33
5:33
Sunset
5:47
5:45
5:45
5:43
5:42
5:39

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 3 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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