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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 29 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 41.0mm), heaviest during Sat morning. Very mild (max 19°C on Mon morning, min 15°C on Sat morning). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 30.0mm), heaviest during Wed afternoon. Warm (max 20°C on Wed morning, min 14°C on Thu night). Wind will be generally light.

Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
light rain
rain showers
light rain
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
thunderstorm
light rain
mod rain
heavy rain
light rain
rain shwrs
light rain
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
light rain
mod. rain
km/h
10
SSW
10
SW
10
WSW
10
WSW
10
W
5
SW
5
S
5
S
10
S
0
W
0
E
10
S
5
SSW
0
NW
10
S
10
SSW
10
SW
5
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
16
5
2
5
3
1
1
5
3
1
4
2
1
5
4
3
3
7
max °C
15
15
16
16
18
17
19
18
17
19
19
17
20
20
18
17
16
15
min °C
15
15
15
16
18
16
17
17
16
18
18
17
18
18
17
17
16
14
 chill °C
15
15
15
16
18
16
17
17
16
18
18
17
18
18
17
17
16
14
Humid %
99
98
96
96
90
91
87
85
92
84
81
90
81
75
87
90
93
98
Freeze m
5000
5100
5050
5050
5050
5200
5150
5200
5200
5000
4950
5100
5100
4900
5000
4850
4950
4900
Sea lvl1000m2000m3000m4000m5000m
131414151615171615171716171716151414161616181917211917222118222118191716
Sunrise
5:13
5:13
5:15
5:16
5:16
5:16
Sunset
6:19
6:16
6:15
6:15
6:13
6:12

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 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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