snowy resort image
Ski Japan - Gunma

Marunuma Kogen Snow Forecast

Weather Forecast for Marunuma Kogen at 1390 m
Issued: 8 pm  05 Dec 2025 (local time)

New snow in Marunuma Kogen

1.1cm0.4in
Fri 5th (NGT)
The snow forecast for Marunuma Kogen is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Sun morning, min -8°C on Fri night). Wind will be generally light.

Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Sun morning, min -8°C on Fri night). Wind will be generally light.

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


Marunuma Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-6
20
clear
Middle Lift: 
-6
10
snow showers
Bottom Lift: 
-8
5
snow showers
6 Day Forecast
Issued: 8 pm 05 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
clear
clear
clear
clear
clear
clear
part cloud
snow showers
snow showers
clear
clear
clear
part cloud
part cloud
clear
snow shwrs
clear
clear
clear
clear
clear
clear
some clouds
snow shwrs
snow shwrs
clear
clear
clear
some clouds
some clouds
clear
 km/h
5
WNW
5
S
10
S
5
WSW
5
WNW
5
WSW
5
SW
10
WSW
15
WNW
15
NW
5
NW
5
W
5
WNW
5
W
5
SW
5
WSW
Snow map
1
1
2
max °C
-7
0
0
-3
4
3
-1
4
1
-3
0
-1
-5
2
1
-3
min °C
-8
-2
-4
-4
2
-1
-2
3
-2
-6
-3
-5
-5
0
-3
-4
-12
-5
-7
-7
2
-1
-4
0
-8
-10
-6
-5
-8
0
-7
-7
83
45
69
39
34
50
60
60
84
81
68
73
61
64
63
47
0
1050
1350
1600
1750
1900
1750
2000
1550
700
900
1200
700
1350
1550
1450
topbotSea lvl1000m2000m3000m4000m5000m
-7-5-3-2-1-1-10-4-7-6-6-6-4-3-3-8-1-2-431-24-1-5-2-3-51-1-4
Sunrise
6:39
6:41
6:41
6:43
6:43
Sunset
4:25
4:25
4:25
4:25
4:25

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Marunuma Kogen:

  • 11 km away from Marunuma Kogen

    8 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

  • 11 km away from Marunuma Kogen

    14 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 higher elevations in the ski area from Nikko Shobugahama

Marunuma Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:40cm
Last snowfall: 4 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 1 of December has on average:
0.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.5
Powder days
Fresh snow, limited sun, any wind.
0.8
Bluebird days
Average snow, mostly sunny, light wind.




Snow-Forecast Partner Offers