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Ski Japan - Gunma

Marunuma Kogen Snow Forecast

Weather Forecast for Marunuma Kogen at 1390 m
Issued: 2 am  18 Oct 2025 (local time)

The snow forecast for Marunuma Kogen is: Moderate rain (total 13.0mm), heaviest on Sat night. Very mild (max 15°C on Sat morning, min 5°C on Mon night). Wind will be generally light.

Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: Moderate rain (total 13.0mm), heaviest on Sat night. Very mild (max 15°C on Sat morning, min 5°C on Mon night). Wind will be generally light.

Marunuma Kogen Weather (Days 4-6): Light rain (total 8.0mm), mostly falling on Tue night. Mild temperatures (max 8°C on Thu morning, min 1°C on Wed night). Wind will be generally light.


Marunuma Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
8
20
part cloud
Middle Lift: 
8
15
part cloud
Bottom Lift: 
8
15
part cloud
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6 Day Forecast
Issued: 2 am 18 Oct 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
rain showers
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloudy
some clouds
rain shwrs
cloudy
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
 km/h
10
S
10
SSW
10
NW
5
NW
10
S
10
SSW
5
W
5
NW
5
WNW
5
NW
5
NW
5
NW
5
NW
5
NNW
5
N
5
NNW
5
W
5
W
0
WSW
5
WNW
5
SSW
Snow map
 cm 
 mm 
3
1
3
1
2
3
2
1
5
max°C
15
14
12
14
13
9
10
10
7
7
7
4
7
6
2
8
7
3
8
7
3
min°C
12
13
8
11
10
8
10
7
5
5
5
2
4
3
1
5
3
1
6
3
2
chill°C 
11
12
6
11
9
6
10
7
4
5
5
0
3
3
-1
5
3
1
6
3
0
Humid% 
82
69
87
70
83
99
94
95
98
94
77
88
72
64
63
68
69
91
81
69
94
Freezing level (m
4550
4450
3850
4000
3850
3600
3550
3450
2800
3100
2900
3200
3200
3050
3250
3200
3050
3150
2700
2400
2650
topliftbotliftSea lvl1000m2000m3000m4000m5000m
11129987764432332332322141410131291096663652752753
Sunrise
5:52
5:52
5:54
5:54
5:54
5:56
5:56
Sunset
5:02
5:00
5:00
4:59
4:58
4:55
4:54

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:
Last snowfall:16 Apr 2025
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of October has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



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