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Ski Japan - Nagano

Shiga Kogen-Ichinose Diamond Snow Forecast

Weather Forecast for Shiga Kogen-Ichinose Diamond at 1656 m
Issued: 2 am  18 Feb 2026 (local time)

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New snow in Shiga Kogen-Ichinose Diamond

10.6cm4.2in
Wed 18th (PM)
The snow forecast for Shiga Kogen-Ichinose Diamond is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -2°C on Fri morning, min -13°C on Wed night). Winds decreasing (fresh winds from the NW on Wed night, calm by Fri afternoon).

Shiga Kogen-Ichinose Diamond Weather (Next 3 days): The snow forecast for Shiga Kogen-Ichinose Diamond is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -2°C on Fri morning, min -13°C on Wed night). Winds decreasing (fresh winds from the NW on Wed night, calm by Fri afternoon).

Shiga Kogen-Ichinose Diamond Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 7°C on Sun afternoon, min -1°C on Sat morning). Wind will be generally light.


Shiga Kogen-Ichinose Diamond Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-8
5
part cloud
Bottom Lift: 
-8
5
part cloud
6 Day Forecast
Issued: 2 am 18 Feb 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
snow showers
heavy snow
snow showers
snow showers
snow showers
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
snow shwrs
heavy snow
snow shwrs
snow shwrs
snow shwrs
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
 km/h
10
WSW
5
W
30
NW
20
NNW
15
NNW
5
NW
5
WSW
5
W
5
SW
5
SW
5
WSW
10
S
10
SSW
15
SW
15
SW
20
WSW
25
WSW
10
W
Snow map
1
15
max °C
-3
-3
-10
-9
-8
-9
-2
-2
-4
1
2
0
6
7
3
6
6
5
min °C
-5
-6
-13
-11
-10
-10
-4
-4
-5
-1
-1
-1
4
3
2
4
4
2
-9
-12
-23
-19
-16
-15
-7
-4
-5
-3
-1
-3
2
0
-2
0
2
-1
59
45
86
78
73
70
31
45
53
33
40
50
23
31
59
72
56
58
800
1250
0
0
400
0
1000
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750
1500
1950
1350
2500
2650
2500
2300
2500
2100
Sea lvl1000m2000m3000m4000m5000m
-5-5-12-10-9-10-3-4-500-1553553-4-4-11-9-9-11-3-4-610-3541651
Sunrise
6:31
6:30
6:28
6:28
6:26
6:24
Sunset
5:28
5:29
5:30
5:30
5:31
5:32
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Snow Radar

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Latest snow reports near Shiga Kogen-Ichinose Diamond:

  • 30 km away from Shiga Kogen-Ichinose Diamond

    25 hours ago
    Is it snowing?

    Snowing at Kagura. from Kagura

  • 3 km away from Shiga Kogen-Ichinose Diamond

    39 hours ago
    Is it snowing?

    Snowing at a moderate rate in Shiga Kogen-Yakebitaiyama. from Shiga Kogen-Yakebitaiyama

  • 35 km away from Shiga Kogen-Ichinose Diamond

    44 hours ago
    Is it snowing?

    Snowing at a moderate rate at Akakura Kanko. from Akakura Kanko

  • 30 km away from Shiga Kogen-Ichinose Diamond

    44 hours ago
    Is it snowing?

    Snowing heavily at Kagura. from Kagura

  • 30 km away from Shiga Kogen-Ichinose Diamond

    44 hours ago
    Is it snowing?

    Snow is falling in Kagura. from Kagura

Shiga Kogen-Ichinose Diamond Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:1cm
Last snowfall:16 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)


Snow History

Week 3 of February has on average:
1.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.1
Powder days
Fresh snow, limited sun, any wind.
0.9
Bluebird days
Average snow, mostly sunny, light wind.



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