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snowy resort
Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

36.72° N 138.56° E
1678m altitude
Issued:
2 am 22 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 25.0mm), heaviest during Sat morning. Warm (max 21°C on Mon afternoon, min 16°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 40.0mm), heaviest during Wed night. Warm (max 22°C on Tue morning, min 15°C on Thu afternoon). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
clear
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
part cloud
thunderstorm
mod rain
mod rain
light rain
light rain
t-storm
risk
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
clear
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
some clouds
t-storm
risk
mod. rain
mod. rain
light rain
light rain
km/h
5
NW
10
NNW
5
SW
5
WNW
5
NNW
5
SW
5
NW
5
NNW
5
WNW
5
NNW
5
N
5
SSE
10
SSW
5
SSW
15
SSW
5
W
10
S
15
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
4
4
4
3
6
1
2
1
1
5
9
4
9
6
2
4
max °C
17
18
18
17
17
16
20
21
18
22
22
19
22
21
17
16
16
16
min °C
17
17
17
17
17
16
18
19
18
19
20
18
20
19
16
16
15
15
 chill °C
17
17
17
17
17
16
18
19
18
19
20
18
20
19
16
16
15
14
Humid %
81
86
79
84
84
87
77
65
81
71
67
80
74
63
90
91
90
92
Freeze m
4750
4800
4750
4800
4700
5000
5100
5150
5200
5050
5000
5000
5100
5000
4950
4800
4900
4950
Sea lvl1000m2000m3000m4000m5000m
151616151515171817181917191815141414201917201917232218242218242217181717
Sunrise
5:07
5:07
5:09
5:09
5:11
5:11
Sunset
6:28
6:27
6:25
6:23
6:22
6:22

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
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 4 of August 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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