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snowy resort
Lat Long: 36.72° N 138.51° E
Ski Japan - Nagano

Shiga Kogen-Ichinose Diamond Snow Forecast

Weather Forecast for Shiga Kogen-Ichinose Diamond at 1656m altitude

Issued: 8 am 21 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 30.0mm), heaviest during Thu morning. Very mild (max 14°C on Thu afternoon, min 7°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 24.0mm), heaviest during Tue afternoon. Very mild (max 17°C on Mon morning, min 9°C on Sun morning). Wind will be generally light.

Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
thunderstorm
mod rain
light rain
part cloud
part cloud
part cloud
cloud
light rain
cloud
cloud
rain showers
part cloud
part cloud
part cloud
cloud
mod rain
heavy rain
heavy rain
risk thun- der
mod. rain
light rain
some clouds
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
rain shwrs
some clouds
some clouds
some clouds
cloudy
mod. rain
heavy rain
km/h
15
SSW
10
WSW
5
SW
5
S
0
SSE
5
SE
10
SSE
10
SSE
15
SSE
5
S
5
SW
5
SW
5
WNW
0
NW
5
S
10
S
10
SSE
15
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
14
5
6
2
3
1
8
15
 max °C
13
14
12
8
8
7
10
11
8
10
14
12
17
17
14
16
14
14
 min °C
13
14
9
8
8
7
9
8
7
9
12
11
15
15
13
15
14
14
11
13
8
8
8
6
8
6
5
8
12
11
15
15
13
15
14
13
94
94
97
98
96
86
77
71
88
86
71
81
59
61
82
67
90
94
4400
4250
3950
3600
3700
4150
4050
3750
3800
3500
3750
3900
4150
4100
4250
4350
4350
4600
Sea lvl1000m2000m3000m4000m5000m
1314108871010810131216161316141413141088610107101311181713161413
Sunrise
4:33
4:33
4:33
4:31
4:31
4:31
Sunset
6:50
6:51
6:52
6:52
6:52
6:53
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Snow Radar

Latest snow reports near Shiga Kogen-Ichinose Diamond:

No recent snow reports

No recent snow reports

Shiga Kogen-Ichinose Diamond 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)


Snow History

Week 3 of May 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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