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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 16 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 6.0mm), mostly falling on Sun afternoon. Very mild (max 19°C on Mon morning, min 15°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 39.0mm), heaviest during Wed afternoon. Warm (max 20°C on Fri morning, min 17°C on Wed night). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
light rain
cloud
cloud
light rain
cloud
rain showers
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
light rain
some clouds
light rain
cloudy
cloudy
light rain
cloudy
rain shwrs
t-storm
risk
some clouds
t-storm
risk
t-storm
risk
some clouds
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
light rain
km/h
5
SSE
5
SSE
10
SSE
5
S
0
SSE
10
SSE
5
SSW
5
SE
5
SSE
0
NW
0
NE
5
S
0
N
5
ENE
0
SW
0
NW
0
NNW
5
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
2
1
2
3
10
3
8
4
1
6
4
max °C
18
18
16
19
18
16
19
18
17
18
18
18
19
18
18
20
19
18
min °C
16
16
15
16
17
15
17
17
16
18
18
17
19
18
17
19
18
17
 chill °C
16
16
15
16
17
15
17
17
16
18
18
17
19
18
17
19
18
17
Humid %
82
63
84
74
73
89
81
86
88
84
89
85
79
88
85
75
81
90
Freeze m
4850
4950
5200
5100
4950
5200
5100
5100
5050
5000
4950
5000
4950
5000
5000
5000
5100
5250
Sea lvl1000m2000m3000m4000m5000m
151614161615171615161616171616181716201916212016212017212018222018232018
Sunrise
5:03
5:03
5:03
5:05
5:05
5:07
Sunset
6:36
6:35
6:34
6:31
6:30
6:30

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:

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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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