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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 1454 m altitude

Issued:
2 pm 28 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 38.0mm), heaviest during Tue morning. Very mild (max 17°C on Wed morning, min 7°C on Tue night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 7.0mm), mostly falling on Thu afternoon. Very mild (max 14°C on Thu afternoon, min 3°C on Fri night). Wind will be generally light.

Mon
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
heavy rain
heavy rain
light rain
part cloud
clear
part cloud
part cloud
light rain
light rain
light rain
rain showers
part cloud
clear
part cloud
cloud
part cloud
mod. rain
heavy rain
heavy rain
light rain
some clouds
clear
some clouds
some clouds
light rain
light rain
light rain
rain shwrs
some clouds
clear
some clouds
cloudy
some clouds
km/h
5
WSW
5
W
5
WNW
5
NW
0
WNW
5
SSW
0
SW
10
SSE
5
WNW
5
N
10
NNW
10
NNW
15
N
10
N
5
NW
0
WSW
10
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
9
15
11
2
—
—
—
—
1
2
4
1
—
—
—
—
—
max °C
16
12
10
11
8
17
17
12
16
14
11
9
8
3
12
12
7
min °C
13
11
10
9
7
14
11
11
16
13
7
8
5
3
9
8
7
 chill °C
13
11
10
9
7
14
10
10
16
12
5
6
2
0
9
7
6
Humid %
89
96
96
88
85
55
63
91
88
96
98
84
75
82
48
53
82
Freeze m
4350
4000
3750
4000
4200
4450
4500
4600
4500
4550
3700
3300
3300
3400
3550
3700
3800
Sea lvl1000m2000m3000m4000m5000m
141191091414121513875581081512101081614121614997311107
Sunrise
—
—
5:37
—
—
5:39
—
—
5:39
—
—
5:41
—
—
5:41
—
—
Sunset
5:35
—
—
5:32
—
—
5:31
—
—
5:30
—
—
5:29
—
—
5:27
—

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:0 cm
Bottom snow depth:0 cm
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 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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