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Ski Japan - Gunma

Marunuma Kogen Snow Forecast

Weather Forecast for Marunuma Kogen at 2000 m
Issued: 2 pm  27 Dec 2025 (local time)

New snow in Marunuma Kogen

1.7cm0.7in
Sat 27th (NGT)
The snow forecast for Marunuma Kogen is: A dusting of new snow. Temperatures will be below freezing (max -2°C on Tue morning, min -10°C on Sat afternoon). Winds decreasing (fresh winds from the WNW on Sat night, light winds from the W by Sun afternoon).

Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: A dusting of new snow. Temperatures will be below freezing (max -2°C on Tue morning, min -10°C on Sat afternoon). Winds decreasing (fresh winds from the WNW on Sat night, light winds from the W by Sun afternoon).

Marunuma Kogen Weather (Days 4-6): A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -16°C on Thu afternoon). Winds increasing (light winds from the WSW on Tue afternoon, gales from the WNW by Thu night).


Marunuma Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-10
25
clear
Middle Lift: 
-8
15
clear
Bottom Lift: 
-8
5
clear
6 Day Forecast
Issued: 2 pm 27 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sat
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
snow showers
snow showers
clear
clear
clear
part cloud
clear
cloud
part cloud
snow showers
light snow
snow showers
snow showers
snow showers
light snow
heavy snow
clear
snow shwrs
snow shwrs
clear
clear
clear
some clouds
clear
cloudy
some clouds
snow shwrs
light snow
snow shwrs
snow shwrs
snow shwrs
light snow
heavy snow
 km/h
20
W
30
WNW
25
NW
15
WNW
15
SW
15
SW
20
WSW
20
W
20
WSW
20
WSW
25
WSW
30
WNW
35
W
30
W
30
WNW
50
WNW
60
WNW
Snow map
2
4
1
2
5
12
max °C
-9
-10
-6
-5
-5
-4
-3
-3
-2
-2
-4
-8
-9
-12
-14
-15
-13
min °C
-10
-10
-8
-6
-7
-5
-4
-4
-3
-4
-6
-9
-11
-14
-14
-16
-15
-18
-19
-16
-10
-13
-11
-10
-11
-9
-10
-14
-18
-21
-24
-24
-31
-29
56
65
56
44
46
42
42
50
56
69
79
88
60
68
73
88
90
600
0
750
1100
400
1150
1450
1450
1650
1650
1300
950
700
0
100
0
0
Sea lvl1000m2000m3000m4000m5000m
-10-10-7-6-6-5-4-4-3-3-5-9-10-13-14-16-14-7-8-3-4-60-2-330-3-4-7-10-8-10-9
Sunrise
6:54
6:54
6:54
6:54
6:54
Sunset
4:31
4:32
4:34
4:35
4:35
4:36

Snow Radar

Latest snow reports near Marunuma Kogen:

No recent snow reports

No recent snow reports

Marunuma Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:23cm
Last snowfall:26 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:
1.8
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.7
Powder days
Fresh snow, limited sun, any wind.
2.1
Bluebird days
Average snow, mostly sunny, light wind.



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