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Ski Japan - Gunma

Marunuma Kogen Snow Forecast

Weather Forecast for Marunuma Kogen at 1695 m
Issued: 2 am  22 Dec 2025 (local time)

New snow in Marunuma Kogen

0.5cm0.2in
Mon 22nd (AM)
The snow forecast for Marunuma Kogen is: A dusting of snow giving way to moderate rain (total 12.0mm) heaviest on Wed afternoon. Freeze-thaw conditions (max 4°C on Wed afternoon, min -6°C on Mon morning). Wind will be generally light.

Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: A dusting of snow giving way to moderate rain (total 12.0mm) heaviest on Wed afternoon. Freeze-thaw conditions (max 4°C on Wed afternoon, min -6°C on Mon morning). Wind will be generally light.

Marunuma Kogen Weather (Days 4-6): A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 2°C on Thu morning, min -13°C on Fri afternoon). Winds decreasing (strong winds from the WNW on Fri afternoon, calm by Sat night).


Marunuma Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-6
25
clear
Middle Lift: 
-5
20
snow showers
Bottom Lift: 
-5
15
snow showers
6 Day Forecast
Issued: 2 am 22 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
snow showers
light snow
mod rain
light rain
part cloud
light snow
light snow
snow showers
snow showers
mod snow
snow showers
snow showers
light snow
clear
clear
clear
clear
clear
snow shwrs
light snow
mod. rain
light rain
some clouds
light snow
light snow
snow shwrs
snow shwrs
mod. snow
snow shwrs
snow shwrs
light snow
 km/h
15
NW
10
NW
10
W
5
SW
10
SSW
15
SSW
20
S
20
SSW
10
W
10
WSW
10
SW
15
SW
25
WNW
40
WNW
45
WNW
30
WNW
20
WNW
5
W
Snow map
2
2
3
8
5
10
1
1
10
2
max °C
-4
-5
-5
-3
-3
-1
1
4
4
2
1
0
-7
-12
-13
-10
-9
-7
min °C
-6
-6
-6
-4
-3
-3
0
2
3
2
1
-5
-10
-13
-13
-12
-9
-9
-12
-10
-10
-6
-7
-8
-5
-3
0
-1
-2
-10
-20
-26
-25
-22
-17
-15
64
64
53
40
62
64
98
99
82
83
94
94
73
77
85
64
58
49
700
900
300
1000
1200
1150
1750
2300
2550
2150
1900
1650
750
0
0
0
350
0
Sea lvl1000m2000m3000m4000m5000m
-6-7-7-4-4-3-1221-1-4-11-15-15-12-10-9-3-5-7-2-3-323342-1-6-10-11-8-9-9
Sunrise
6:50
6:52
6:52
6:52
6:52
6:52
Sunset
4:30
4:30
4:30
4:30
4:31
4:31

Snow Radar

Submit a report Eyeball Reporter

Latest snow reports near Marunuma Kogen:

  • 11 km away from Marunuma Kogen

    5 hours ago
    weather station observation

    Rain and snow or hail reported from Nikko at 1298 metres elevation 6 kms ESE of Nikko Shobugahama Ski Resort from Nikko Shobugahama

  • 39 km away from Marunuma Kogen

    5 hours ago
    Is it snowing?

    Snow falling in Edelweiss Ski Resort. from Edelweiss Ski Resort

Marunuma Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:1cm
Last snowfall:21 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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