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Ski Japan - Gunma

Marunuma Kogen Snow Forecast

Weather Forecast for Marunuma Kogen at 1695 m
Issued: 2 pm  26 Dec 2025 (local time)

New snow in Marunuma Kogen

5.4cm2.1in
Fri 26th (NGT)
The snow forecast for Marunuma Kogen is: A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be below freezing (max -2°C on Mon morning, min -14°C on Fri night). Winds decreasing (strong winds from the WNW on Fri afternoon, light winds from the WNW by Sun afternoon).

Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be below freezing (max -2°C on Mon morning, min -14°C on Fri night). Winds decreasing (strong winds from the WNW on Fri afternoon, light winds from the WNW by Sun afternoon).

Marunuma Kogen Weather (Days 4-6): A light covering of new snow, mostly falling on Wed afternoon. Temperatures will be below freezing (max 0°C on Tue morning, min -12°C on Wed night). Winds increasing (light winds from the W on Mon night, fresh winds from the WNW by Wed morning).


Marunuma Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-15
60
snow showers
Middle Lift: 
-13
50
snow showers
Bottom Lift: 
-11
40
snow showers
6 Day Forecast
Issued: 2 pm 26 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Fri
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
snow showers
snow showers
part cloud
clear
snow showers
clear
clear
part cloud
part cloud
clear
cloud
light snow
snow showers
snow showers
snow showers
snow showers
mod. snow
snow shwrs
snow shwrs
some clouds
clear
snow shwrs
clear
clear
some clouds
some clouds
clear
cloudy
light snow
snow shwrs
snow shwrs
snow shwrs
snow shwrs
 km/h
35
NW
40
WNW
15
W
10
W
15
W
15
NW
5
WNW
15
SSW
10
S
10
SW
10
W
10
WSW
10
W
15
W
20
WSW
25
WNW
15
W
Snow map
6
6
1
3
2
max °C
-11
-13
-9
-8
-7
-4
-3
-4
-2
-2
-1
0
-1
-4
-5
-7
-11
min °C
-13
-14
-11
-9
-8
-6
-4
-5
-3
-2
-2
-1
-3
-6
-5
-9
-12
-26
-27
-17
-15
-14
-11
-7
-9
-7
-6
-6
-4
-7
-11
-11
-17
-20
74
71
56
56
47
67
60
52
68
64
44
62
78
81
62
82
74
100
0
0
500
0
850
1200
350
1200
1400
1450
1550
1500
900
950
750
0
Sea lvl1000m2000m3000m4000m5000m
-14-14-11-11-9-6-6-6-4-3-4-3-4-6-8-10-14-10-13-8-8-9-3-4-60-2-42-1-5-3-6-10
Sunrise
6:52
6:54
6:54
6:54
6:54
Sunset
4:31
4:31
4:32
4:34
4:35
4:35

Snow Radar

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Latest snow reports near Marunuma Kogen:

  • 11 km away from Marunuma Kogen

    59 minutes 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:6cm
Last snowfall:25 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 4 of December has on average:
2.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.3
Powder days
Fresh snow, limited sun, any wind.
2.0
Bluebird days
Average snow, mostly sunny, light wind.



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