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Ski Japan - Gunma

Marunuma Kogen Snow Forecast

Weather Forecast for Marunuma Kogen at 1390 m
Issued: 8 am  12 Jan 2026 (local time)

New snow in Marunuma Kogen

2.2cm0.9in
Mon 12th (AM)
The snow forecast for Marunuma Kogen is: A moderate fall of snow, heaviest on Wed morning. Temperatures will be below freezing (max 0°C on Tue morning, min -10°C on Mon afternoon). Winds increasing (calm on Mon afternoon, fresh winds from the W by Tue afternoon).

Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: A moderate fall of snow, heaviest on Wed morning. Temperatures will be below freezing (max 0°C on Tue morning, min -10°C on Mon afternoon). Winds increasing (calm on Mon afternoon, fresh winds from the W by Tue afternoon).

Marunuma Kogen Weather (Days 4-6): A light covering of new snow, mostly falling on Fri morning. Temperatures will be below freezing (max 0°C on Thu morning, min -8°C on Fri night). Wind will be generally light.


Marunuma Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-9
35
snow showers
Middle Lift: 
-8
20
snow showers
Bottom Lift: 
-6
5
snow showers
6 Day Forecast
Issued: 8 am 12 Jan 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
snow showers
clear
part cloud
snow showers
snow showers
light snow
snow showers
snow showers
cloud
cloud
snow showers
light snow
snow showers
snow showers
clear
clear
snow showers
snow shwrs
snow shwrs
clear
some clouds
snow shwrs
snow shwrs
light snow
snow shwrs
snow shwrs
cloudy
cloudy
snow shwrs
light snow
snow shwrs
snow shwrs
clear
clear
snow shwrs
 km/h
25
WNW
5
WNW
5
SW
15
SW
25
SW
15
WNW
15
NW
10
NW
10
WNW
5
SW
10
WSW
15
W
15
NW
15
WNW
10
WNW
5
SW
10
W
10
NW
Snow map
2
5
3
1
2
4
1
1
max °C
-7
-6
-7
0
0
-5
-7
-7
-9
0
0
-2
-2
-3
-6
0
0
-3
min °C
-9
-10
-10
-2
-3
-9
-8
-10
-10
-3
-4
-3
-2
-7
-8
-1
-4
-6
-17
-10
-14
-7
-10
-16
-14
-16
-16
-6
-8
-7
-6
-13
-14
-4
-9
-10
80
69
65
67
75
85
79
68
74
46
54
73
91
75
74
44
54
86
0
450
0
1150
1450
250
250
300
0
1000
1450
1350
1100
950
0
1250
1450
850
Sea lvl1000m2000m3000m4000m5000m
-11-9-8-5-6-10-12-11-9-5-4-5-7-7-7-5-4-5-8-8-9-1-2-7-8-9-10-2-2-3-2-5-7-1-2-5
Sunrise
6:54
6:54
6:54
6:54
6:54
6:54
Sunset
4:45
4:46
4:47
4:49
4:50
4:51

Snow Radar

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Latest snow reports near Marunuma Kogen:

  • 49 km away from Marunuma Kogen

    32 hours ago
    Is it snowing?

    Snow is falling on the slopes above Maiko Snow Resort. from Maiko Snow Resort

Marunuma Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:40cm
Last snowfall:11 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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