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Ski Japan - Nagano

Shiga Kogen-Ichinose Diamond Snow Forecast

Weather Forecast for Shiga Kogen-Ichinose Diamond at 1708 m
Issued: 2 am  08 Jan 2026 (local time)

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New snow in Shiga Kogen-Ichinose Diamond

20.0cm7in
Thu 8th (AM)
The snow forecast for Shiga Kogen-Ichinose Diamond is: A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max 0°C on Sat afternoon, min -13°C on Thu afternoon). Winds increasing (light winds from the WSW on Fri afternoon, strong winds from the SW by Sat night).

Shiga Kogen-Ichinose Diamond Weather (Next 3 days): The snow forecast for Shiga Kogen-Ichinose Diamond is: A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max 0°C on Sat afternoon, min -13°C on Thu afternoon). Winds increasing (light winds from the WSW on Fri afternoon, strong winds from the SW by Sat night).

Shiga Kogen-Ichinose Diamond Weather (Days 4-6): A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -3°C on Tue morning, min -15°C on Sun night). Winds decreasing (strong winds from the W on Sun night, light winds from the W by Mon afternoon).


Shiga Kogen-Ichinose Diamond Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-7
15
light snow
Bottom Lift: 
-7
15
light snow
6 Day Forecast
Issued: 2 am 08 Jan 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Thursday
8
Friday
9
Saturday
10
Sunday
11
Monday
12
Tuesday
13
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy snow
light snow
snow showers
clear
clear
part cloud
part cloud
clear
snow showers
light snow
heavy snow
heavy snow
light snow
snow showers
clear
snow showers
snow showers
snow showers
heavy snow
light snow
snow shwrs
clear
clear
some clouds
some clouds
clear
snow shwrs
light snow
heavy snow
heavy snow
light snow
snow shwrs
clear
snow shwrs
snow shwrs
snow shwrs
 km/h
15
NNW
25
NW
25
NW
15
NW
10
WNW
10
SW
15
SW
25
SW
35
SW
25
WSW
30
W
40
WNW
25
WNW
15
W
20
WSW
30
SW
40
W
25
W
Snow map
11
5
4
1
4
18
17
2
3
max °C
-9
-12
-13
-7
-7
-6
-1
0
-2
-8
-11
-14
-11
-9
-7
-3
-4
-9
min °C
-10
-13
-13
-9
-8
-7
-3
-3
-7
-9
-13
-15
-13
-11
-10
-4
-7
-10
-18
-23
-23
-15
-11
-11
-8
-10
-16
-16
-24
-27
-23
-18
-17
-12
-16
-18
94
91
83
63
64
53
33
33
92
83
93
97
88
75
64
81
92
77
400
0
0
0
600
0
1150
1650
1300
500
200
0
0
300
0
1000
1100
0
Sea lvl1000m2000m3000m4000m5000m
-10-13-13-8-8-7-2-2-5-9-12-15-12-10-9-4-6-10-9-12-13-8-8-9-2-2-5-8-11-14-11-10-10-3-5-10
Sunrise
6:58
6:58
6:58
6:58
6:58
6:58
Sunset
4:45
4:46
4:46
4:47
4:49
4:50
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Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Shiga Kogen-Ichinose Diamond:

  • 33 km away from Shiga Kogen-Ichinose Diamond

    42 minutes ago
    weather station observation

    Continuous light snow reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen

  • 34 km away from Shiga Kogen-Ichinose Diamond

    - Japan Skier20 hours ago
    Eyeball reporter

    Excellent on and off piste conditions. It's snowing, the week ahead looks good. from Ikenotaira Onsen Alpenblick

Shiga Kogen-Ichinose Diamond Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 6 Jan 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (1) / good piste (1)


Snow History

Week 2 of January has on average:
2.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.6
Powder days
Fresh snow, limited sun, any wind.
0.9
Bluebird days
Average snow, mostly sunny, light wind.



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