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Ski Japan - Gunma

Marunuma Kogen Snow Forecast

Weather Forecast for Marunuma Kogen at 1695 m
Issued: 2 pm  14 Dec 2025 (local time)

New snow in Marunuma Kogen

12.0cm4.7in
Sun 14th (NGT)
The snow forecast for Marunuma Kogen is: A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max 0°C on Sun afternoon, 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: A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max 0°C on Sun afternoon, 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: 
-6
60
snow showers
Middle Lift: 
-4
45
snow showers
Bottom Lift: 
-3
30
snow showers
6 Day Forecast
Issued: 2 pm 14 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
PM
night
AM
PM
night
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PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
heavy snow
mod snow
light snow
snow showers
part cloud
clear
snow showers
part cloud
light snow
snow showers
clear
clear
clear
clear
clear
clear
snow shwrs
heavy snow
mod. snow
light snow
snow shwrs
some clouds
clear
snow shwrs
some clouds
light snow
snow shwrs
clear
clear
clear
clear
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clear
 km/h
15
W
45
WNW
50
WNW
45
WNW
15
WNW
10
W
15
W
15
WNW
10
W
10
WSW
10
WNW
10
NW
5
SW
10
WSW
10
SW
10
SW
15
SSW
Snow map
1
12
8
3
1
1
1
max °C
0
-4
-6
-6
-6
-3
-2
-3
-3
-3
-5
-3
-2
0
2
3
5
min °C
-3
-6
-7
-7
-6
-4
-3
-4
-3
-4
-6
-4
-3
-3
2
2
4
-10
-16
-18
-17
-12
-8
-9
-9
-7
-8
-10
-8
-7
-7
0
-1
1
92
91
89
74
67
47
61
73
72
91
94
57
62
59
31
47
57
1750
800
800
700
0
900
1400
1000
1150
1250
650
950
1300
800
2100
2350
2650
topbotSea lvl1000m2000m3000m4000m5000m
-3-7-9-8-7-5-5-6-5-6-7-5-4-30231-4-4-6-8-2-2-5-1-3-6-2-3-4311
Sunrise
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

    5 hours ago
    weather station observation

    Rain and snow or hail reported from Nikko at 1298 metres elevation 6 kms ESE of Nikko Shobugahama Ski Resort from Nikko Shobugahama

  • 11 km away from Marunuma Kogen

    18 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

    22 hours ago
    weather station observation

    Continuous light snow reported from Nikko at 1298 metres elevation 6 kms ESE of Nikko Shobugahama Ski Resort 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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