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Shiga Kogen-Giant resort snow
Ski Japan - Nagano

Shiga Kogen-Giant Snow Forecast

36.72° N 138.50° E

Weather Forecast for Shiga Kogen-Giant at 1454m altitude

Issued:
2 am 01 Sep 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 Thu afternoon. Warm (max 22°C on Tue morning, min 13°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 14.0mm), heaviest on Fri afternoon. Very mild (max 19°C on Fri morning, min 11°C on Sat night). Wind will be generally light.

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
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
mod rain
light rain
heavy rain
light rain
cloud
light rain
light rain
light rain
rain showers
rain showers
clear
part cloud
light rain
rain shwrs
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
mod. rain
light rain
heavy rain
light rain
cloudy
light rain
light rain
light rain
rain shwrs
rain shwrs
clear
some clouds
light rain
km/h
5
S
5
NNW
10
S
0
NW
0
W
5
SSE
5
WSW
5
NNW
5
S
5
N
5
ENE
5
N
5
E
5
SE
10
SE
10
SE
10
SE
15
SE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
4
2
1
6
7
3
14
3
2
3
2
2
2
3
max °C
22
21
16
20
21
17
16
15
13
19
16
14
16
15
13
17
16
13
min °C
19
17
16
20
18
16
16
14
13
17
14
13
15
14
11
15
12
12
 chill °C
19
17
16
20
18
16
16
14
13
17
14
13
15
14
10
15
10
10
Humid %
87
75
94
84
76
87
93
99
82
78
89
99
93
88
91
74
77
92
Freeze m
5100
5050
5050
4900
4850
4800
4700
4700
4550
4650
4450
4200
4400
4250
4650
4800
4950
4800
Sea lvl1000m2000m3000m4000m5000m
181816181917151413161513141413151313211916202017161513181514161512161413
Sunrise
5:16
5:16
5:16
5:18
5:18
5:20
Sunset
6:15
6:13
6:12
6:10
6:08
6:07

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Shiga Kogen-Giant:

No recent snow reports

No recent snow reports

Shiga Kogen-Giant Snow Conditions

Top snow depth:0cm
Bottom snow depth:0cm
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 1 of September 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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