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snowy resort
Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

36.72° N 138.56° E
1678m altitude
Issued:
8 am 19 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 40.0mm), heaviest during Thu morning. Very mild (max 19°C on Wed morning, min 16°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 30.0mm), heaviest during Mon afternoon. Warm (max 20°C on Mon afternoon, min 16°C on Sat morning). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
km/h
5
W
5
NE
5
SSW
5
NNE
5
NNW
5
S
5
WNW
5
WNW
5
WSW
5
NW
5
NNW
5
SSW
5
WSW
5
N
5
S
5
W
5
NNW
5
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
6
1
7
9
4
4
5
3
3
5
1
1
4
6
2
7
1
max °C
19
19
18
18
18
17
17
18
17
18
17
17
18
19
17
19
20
18
min °C
18
18
17
18
18
16
16
18
16
16
17
16
17
17
16
18
19
18
 chill °C
18
18
17
18
18
16
16
18
16
16
17
16
17
17
16
18
19
18
Humid %
81
83
90
83
87
89
92
82
86
88
94
86
83
80
90
85
72
81
Freeze m
4950
4900
4850
4850
4950
4900
4850
5000
4900
4750
4800
4950
4950
4850
4950
4850
5050
5100
Sea lvl1000m2000m3000m4000m5000m
171716161615151615161515161615171716222018212017182017191917212017212118
Sunrise
5:05
5:05
5:07
5:07
5:07
5:09
Sunset
6:31
6:30
6:30
6:28
6:27
6:25

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 3 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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