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Ski Japan - Gunma

Marunuma Kogen Snow Forecast

Weather Forecast for Marunuma Kogen at 1390 m
Issued: 8 pm  13 Jan 2026 (local time)

New snow in Marunuma Kogen

9.0cm3.5in
Wed 14th (AM)
The snow forecast for Marunuma Kogen is: A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 1°C on Thu morning, min -8°C on Tue night). Wind will be generally light.

Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 1°C on Thu morning, min -8°C on Tue night). Wind will be generally light.

Marunuma Kogen Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 4°C on Mon morning, min -6°C on Fri night). Wind will be generally light.


Marunuma Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-10
50
snow showers
Middle Lift: 
-8
35
snow showers
Bottom Lift: 
-7
20
snow showers
6 Day Forecast
Issued: 8 pm 13 Jan 2026 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
snow showers
snow showers
snow showers
cloud
part cloud
snow showers
light snow
snow showers
snow showers
clear
snow showers
snow showers
clear
clear
part cloud
snow shwrs
snow shwrs
snow shwrs
snow shwrs
cloudy
some clouds
snow shwrs
light snow
snow shwrs
snow shwrs
clear
snow shwrs
snow shwrs
clear
clear
some clouds
 km/h
20
WNW
10
NW
15
WNW
10
WNW
5
WSW
10
SW
25
W
20
WNW
20
WNW
10
WNW
10
W
10
WNW
5
NW
5
SSW
5
SSW
15
S
Snow map
7
2
1
2
3
2
max °C
-5
-6
-6
-7
1
1
-1
-2
-2
-6
1
1
-4
1
0
-2
min °C
-8
-7
-8
-8
-2
-2
-3
-2
-5
-6
-1
-3
-6
-1
-4
-4
-14
-12
-14
-14
-4
-6
-9
-8
-10
-11
-4
-7
-6
-1
-7
-8
79
73
69
74
43
48
88
88
76
74
52
58
80
59
70
96
400
250
450
0
1100
1550
1400
1050
1050
500
1250
1450
800
1150
1400
1050
Sea lvl1000m2000m3000m4000m5000m
-10-11-10-9-5-3-6-7-6-7-4-4-4-4-4-4-7-7-7-8-1-1-2-2-4-60-1-50-2-3
Sunrise
6:54
6:54
6:54
6:54
6:52
Sunset
4:47
4:49
4:50
4:51
4:52

Snow Radar

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Latest snow reports near Marunuma Kogen:

  • 11 km away from Marunuma Kogen

    5 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:1cm
Last snowfall:12 Jan 2026
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 2 of January has on average:
2.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.4
Powder days
Fresh snow, limited sun, any wind.
2.3
Bluebird days
Average snow, mostly sunny, light wind.



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