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Ski Japan - Gunma

Marunuma Kogen Snow Forecast

Weather Forecast for Marunuma Kogen at 1695 m
Issued: 8 am  14 Dec 2025 (local time)

New snow in Marunuma Kogen

1.2cm0.5in
Sun 14th (PM)
The snow forecast for Marunuma Kogen is: Light rain (total 3.0mm) on Sun morning. Becoming colder with heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 3°C on Sun morning, min -7°C on Mon morning). Winds decreasing (near gales from the NW on Sun night, light winds from the WNW by Mon night).

Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: Light rain (total 3.0mm) on Sun morning. Becoming colder with heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 3°C on Sun morning, min -7°C on Mon morning). Winds decreasing (near gales from the NW on Sun night, light winds from the WNW by Mon night).

Marunuma Kogen Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 5°C on Fri night, min -6°C on Wed night). Wind will be generally light.


Marunuma Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-1
25
light snow
Middle Lift: 
0
15
light snow
Bottom Lift: 
2
10
light rain
6 Day Forecast
Issued: 8 am 14 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
snow showers
heavy snow
mod snow
light snow
snow showers
part cloud
clear
snow showers
cloud
light snow
snow showers
clear
clear
clear
clear
clear
clear
rain shwrs
snow shwrs
heavy snow
mod. snow
light snow
snow shwrs
some clouds
clear
snow shwrs
cloudy
light snow
snow shwrs
clear
clear
clear
clear
clear
clear
 km/h
20
SSW
15
W
45
WNW
40
WNW
40
WNW
15
WNW
10
WNW
15
W
15
WNW
10
W
10
W
10
WNW
10
NW
5
W
15
WSW
5
WSW
10
SW
10
SW
Snow map
1
14
8
3
1
1
3
max °C
3
0
-4
-6
-6
-6
-2
-2
-3
-2
-2
-5
-3
-3
-1
1
2
5
min °C
2
-3
-6
-7
-7
-6
-4
-3
-4
-3
-4
-6
-5
-3
-3
0
1
3
-3
-10
-16
-18
-17
-12
-8
-9
-9
-7
-7
-11
-10
-6
-8
-2
-2
0
99
90
87
86
74
65
43
59
74
74
88
87
56
58
58
37
55
35
2350
1750
900
800
700
0
900
1400
1050
1200
1300
550
750
1250
550
1800
2150
2750
topbotSea lvl1000m2000m3000m4000m5000m
2-3-7-9-8-7-5-5-5-5-5-7-5-4-3-11330-4-5-6-8-2-2-4-1-2-6-3-3-521-1
Sunrise
6:46
6:47
6:48
6:48
6:48
6:50
Sunset
4:27
4:27
4:27
4:27
4:28
4:28

Snow Radar

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Latest snow reports near Marunuma Kogen:

  • 11 km away from Marunuma Kogen

    11 hours ago
    weather station observation

    Light rain and snow reported from Nikko at 1298 metres elevation 6 kms ESE of Nikko Shobugahama but it is probably falling as rain apart from near the top of the ski area from Nikko Shobugahama

  • 11 km away from Marunuma Kogen

    14 hours ago
    weather station observation

    Moderate to heavy 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:6cm
Last snowfall:13 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 2 of December has on average:
1.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.0
Powder days
Fresh snow, limited sun, any wind.
1.5
Bluebird days
Average snow, mostly sunny, light wind.




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