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Ski Japan - Gunma

Marunuma Kogen Snow Forecast

Weather Forecast for Marunuma Kogen at 1695 m
Issued: 8 am  13 Dec 2025 (local time)

New snow in Marunuma Kogen

0.8cm0.3in
Sat 13th (NGT)
The snow forecast for Marunuma Kogen is: Drizzle on Sun morning followed by colder weather and a heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Sun morning, min -8°C on Mon morning). Winds increasing (light winds from the WSW on Sat morning, gales from the WNW by Sun night).

Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: Drizzle on Sun morning followed by colder weather and a heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Sun morning, min -8°C on Mon morning). Winds increasing (light winds from the WSW on Sat morning, gales from the WNW by Sun night).

Marunuma Kogen Weather (Days 4-6): A dusting of new snow. Temperatures will be below freezing (max -2°C on Tue morning, 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
20
clear
Middle Lift: 
-5
10
clear
Bottom Lift: 
-2
5
clear
6 Day Forecast
Issued: 8 am 13 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
light snow
light snow
snow showers
heavy snow
light snow
snow showers
snow showers
clear
clear
snow showers
clear
light snow
snow showers
clear
clear
clear
clear
some clouds
light snow
light snow
snow shwrs
heavy snow
light snow
snow shwrs
snow shwrs
clear
clear
snow shwrs
clear
light snow
snow shwrs
clear
clear
clear
 km/h
10
WNW
10
SW
20
S
25
SW
15
W
65
WNW
55
WNW
45
WNW
15
WNW
15
W
15
W
15
W
10
W
10
W
10
WNW
10
NW
5
WNW
10
WSW
Snow map
1
1
1
13
5
4
1
1
max °C
-5
-4
0
2
0
-5
-7
-7
-5
-2
-2
-3
-2
-3
-5
-4
-4
-2
min °C
-7
-5
-4
2
-3
-7
-8
-7
-7
-3
-3
-4
-3
-4
-6
-5
-5
-4
-12
-10
-10
-3
-11
-18
-20
-17
-14
-8
-9
-9
-7
-7
-10
-9
-8
-8
63
60
97
94
91
92
83
76
59
41
66
72
72
90
94
66
64
61
550
1050
1300
2350
1750
850
600
650
0
1200
1400
1050
1150
1150
600
800
1100
250
topbotSea lvl1000m2000m3000m4000m5000m
-7-6-31-4-8-10-8-7-4-5-5-5-6-7-6-6-4-4-5-330-5-5-6-80-2-4-1-3-6-3-5-6
Sunrise
6:46
6:46
6:47
6:48
6:48
6:48
Sunset
4:25
4:27
4:27
4:27
4:27
4:28

Snow Radar

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Latest snow reports near Marunuma Kogen:

  • 24 km away from Marunuma Kogen

    6 hours ago
    Is it snowing?

    Snow falling at Minakami Kogen. from Minakami Kogen

  • 11 km away from Marunuma Kogen

    15 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

  • 11 km away from Marunuma Kogen

    16 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:19cm
Last snowfall:12 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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