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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:
8 am 16 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 22.0mm), heaviest during Wed morning. Very mild (max 18°C on Fri morning, min 11°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 49.0mm), heaviest during Sat night. Very mild (max 17°C on Sat morning, min 10°C on Mon night). Wind will be generally light.

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
light rain
mod rain
light rain
rain showers
part cloud
part cloud
part cloud
cloud
rain showers
rain showers
heavy rain
mod rain
light rain
heavy rain
mod rain
light rain
rain showers
mod. rain
light rain
mod. rain
light rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
rain shwrs
rain shwrs
heavy rain
mod. rain
light rain
heavy rain
mod. rain
light rain
rain shwrs
km/h
5
N
0
ENE
5
SSE
5
NNW
5
NE
10
SE
10
SSE
5
SSE
10
SSE
5
SSE
5
SE
5
SE
0
ENE
0
E
5
NNE
15
NNW
15
NNW
10
NNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
8
4
6
2
2
1
2
11
7
1
11
8
5
3
max °C
14
13
12
15
14
12
18
17
13
17
15
14
14
16
14
14
14
12
min °C
13
12
12
13
13
11
14
13
13
17
14
13
14
14
13
14
13
10
 chill °C
13
12
12
13
13
10
14
12
12
17
14
13
14
14
13
13
12
9
Humid %
98
97
99
98
95
92
75
72
92
78
89
85
97
90
97
99
98
96
Freeze m
4400
4350
4100
4100
4150
4400
4350
4250
4350
4500
4650
4650
4650
4900
5050
4950
4800
5050
Sea lvl1000m2000m3000m4000m5000m
131212131312141413151414141514131312141312141412161513171514141514141411
Sunrise
5:28
5:28
5:28
5:30
5:31
5:31
Sunset
5:52
5:51
5:50
5:47
5:46
5:45

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 3 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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