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Ski Japan - Gunma

Marunuma Kogen Snow Forecast

Weather Forecast for Marunuma Kogen at 1695 m
Issued: 8 pm  28 Dec 2025 (local time)

New snow in Marunuma Kogen

1.9cm0.7in
Tue 30th (NGT)
The snow forecast for Marunuma Kogen is: A dusting of new snow. Temperatures will be below freezing (max -1°C on Tue morning, min -7°C on Tue night). Wind will be generally light.

Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: A dusting of new snow. Temperatures will be below freezing (max -1°C on Tue morning, min -7°C on Tue night). Wind will be generally light.

Marunuma Kogen Weather (Days 4-6): A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -5°C on Thu morning, min -14°C on Fri night). Winds increasing (light winds from the SW on Fri morning, strong winds from the NW by Sat afternoon).


Marunuma Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-7
20
clear
Middle Lift: 
-6
15
clear
Bottom Lift: 
-6
10
clear
6 Day Forecast
Issued: 8 pm 28 Dec 2025 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
snow showers
snow showers
snow showers
snow showers
light snow
part cloud
snow showers
snow showers
snow showers
snow showers
snow showers
heavy snow
clear
clear
clear
clear
snow shwrs
snow shwrs
snow shwrs
snow shwrs
light snow
some clouds
snow shwrs
snow shwrs
snow shwrs
snow shwrs
snow shwrs
heavy snow
 km/h
15
SSW
10
SSW
10
WSW
10
WNW
20
W
15
W
10
W
25
WNW
20
WNW
15
SW
15
SW
15
WSW
15
WSW
15
SW
10
NW
30
W
Snow map
2
1
1
2
11
max °C
-5
-2
-2
-2
-1
-1
-4
-5
-5
-7
-5
-5
-7
-8
-9
-12
min °C
-6
-3
-2
-2
-1
-3
-7
-6
-7
-8
-7
-7
-9
-8
-11
-14
-12
-7
-5
-6
-6
-7
-15
-14
-14
-14
-13
-13
-15
-14
-20
-27
70
55
57
56
56
74
80
69
56
73
77
67
85
75
76
82
450
1200
1450
1400
1600
1550
950
900
950
300
600
900
450
500
450
0
Sea lvl1000m2000m3000m4000m5000m
-7-5-4-4-3-5-8-8-8-9-8-9-10-11-13-16-60-1-32-1-5-3-5-7-4-5-7-5-8-10
Sunrise
6:54
6:54
6:54
6:54
6:54
Sunset
4:34
4:35
4:35
4:36
4:37

Snow Radar

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Latest snow reports near Marunuma Kogen:

  • 11 km away from Marunuma Kogen

    24 hours ago
    weather station observation

    Freezing rain reported from Nikko at 1298 metres elevation 6 kms ESE of Nikko Shobugahama but it is forecast cold enough for snow at the ski area from Nikko Shobugahama

Marunuma Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:19cm
Last snowfall:27 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 4 of December has on average:
2.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.3
Powder days
Fresh snow, limited sun, any wind.
2.0
Bluebird days
Average snow, mostly sunny, light wind.



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