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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:
2 pm 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 31.0mm), heaviest during Sat afternoon. Warm (max 20°C on Tue morning, min 15°C on Sat afternoon). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 36.0mm), heaviest during Wed afternoon. Warm (max 20°C on Tue afternoon, min 15°C on Thu afternoon). Wind will be generally light.

Sat
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
rain showers
light rain
thunderstorm
rain showers
thunderstorm
rain showers
rain showers
rain showers
thunderstorm
rain showers
clear
thunderstorm
light rain
thunderstorm
thunderstorm
mod rain
mod. rain
rain shwrs
light rain
t-storm
risk
rain shwrs
t-storm
risk
rain shwrs
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
clear
t-storm
risk
light rain
t-storm
risk
t-storm
risk
mod. rain
km/h
10
SW
10
WSW
10
W
5
WNW
5
SW
10
S
5
S
10
S
5
SW
0
S
10
S
5
SSW
0
WNW
10
S
5
SW
5
NW
5
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
8
4
4
5
3
2
3
1
1
4
4
4
4
4
5
8
max °C
15
16
18
18
17
17
17
16
20
20
17
20
20
18
18
17
15
min °C
15
16
17
17
16
17
16
16
18
18
17
18
18
17
18
15
15
 chill °C
14
16
17
17
16
17
16
16
18
18
17
18
18
17
18
15
15
Humid %
96
96
95
95
93
91
87
92
83
75
90
81
71
88
81
81
94
Freeze m
5100
5100
5050
5100
5100
5050
5150
5200
5050
5000
5000
5050
4850
4950
4800
4800
4900
Sea lvl1000m2000m3000m4000m5000m
14151616151616151717151717161615131617191917201917222018222118211816
Sunrise
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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