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snowy resort
Lat Long: 36.72° N 138.56° E
Ski Japan - Nagano

Shiga Kogen-Nishidateyama Snow Forecast

Weather Forecast for Nishidateyama at 1678m altitude

Issued: 8 pm 07 Aug 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Heavy rain (total 46.0mm), heaviest during Sat afternoon. Warm (max 20°C on Sat morning, min 15°C on Sun night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 60.0mm), heaviest during Tue night. Very mild (max 16°C on Thu morning, min 12°C on Mon night). Wind will be generally light.

Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
thunderstorm
thunderstorm
light rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
light rain
heavy rain
heavy rain
light rain
rain showers
light rain
rain shwrs
t-storm
risk
t-storm
risk
light rain
t-storm
risk
t-storm
risk
t-storm
risk
t-storm
risk
t-storm
risk
some clouds
light rain
heavy rain
heavy rain
light rain
rain shwrs
light rain
km/h
5
SE
5
SSE
5
E
5
SE
5
N
5
NE
0
ESE
5
NNW
10
N
10
NNW
15
NNW
25
NNW
15
SSE
25
SE
25
SE
20
SE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
5
4
11
4
3
11
4
2
2
1
17
30
2
2
4
max °C
18
20
19
17
19
18
17
19
18
14
14
14
14
15
15
15
min °C
18
19
18
17
18
17
15
17
16
12
14
14
13
14
15
14
 chill °C
18
19
18
17
18
17
15
17
16
11
13
12
11
12
13
12
Humid %
87
82
82
78
77
83
91
84
70
77
76
97
96
84
83
95
Freeze m
5000
4950
4950
4800
4750
4850
4800
4650
4700
4500
4500
4850
4750
4550
4600
4550
Sea lvl1000m2000m3000m4000m5000m
1618171617161516151212131313131418222018221917211914161514161716
Sunrise
4:56
4:56
4:58
4:58
4:58
Sunset
6:45
6:44
6:43
6:42
6:40

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

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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 2 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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