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Marunuma Kogen resort snow
Lat Long: 36.81° N 139.34° E
Ski Japan - Gunma

Marunuma Kogen Snow Forecast

Weather Forecast for Marunuma Kogen at 1695m altitude

Issued: 2 pm 23 Apr 2026 (local time)

Forecast update in  hr  min

Next snow in Marunuma Kogen: 0.4cm on Wed 29th

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 14.0mm), heaviest on Thu night. Mild temperatures (max 8°C on Sun morning, min 1°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 14.0mm), heaviest on Mon morning. Mild temperatures (max 9°C on Tue morning, min 4°C on Sun night). Wind will be generally light.

Thu
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
mod rain
cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
light rain
mod rain
rain showers
part cloud
cloud
light rain
rain showers
mod. rain
mod. rain
cloudy
some clouds
some clouds
clear
some clouds
some clouds
cloudy
cloudy
light rain
mod. rain
rain shwrs
some clouds
cloudy
light rain
rain shwrs
km/h
0
ENE
5
N
10
NNW
10
NW
10
W
5
WSW
10
SW
5
SSW
10
S
10
S
10
SSW
5
NNW
15
NNW
10
WNW
10
SSW
15
SW
10
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
6
8
2
8
1
1
1
 max °C
5
4
7
7
3
6
7
4
8
8
5
5
6
7
9
9
7
 min °C
4
3
5
4
1
4
5
3
6
6
4
4
6
5
8
8
5
4
3
3
2
-1
4
3
0
4
4
2
1
3
3
6
6
2
89
95
65
37
58
53
57
69
57
52
79
89
68
48
41
62
82
2450
2600
2650
2600
2350
2550
2700
2850
2900
2900
2850
2750
2750
2650
2850
2850
2750
Sea lvl1000m2000m3000m4000m5000m
3244145356434477465971983109667512117
Sunrise
4:56
4:56
4:54
4:54
4:52
Sunset
6:22
6:23
6:24
6:25
6:27
6:27

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:21 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 4 of April has on average:

0.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.3
Powder days
Fresh snow, limited sun, any wind.
0.3
Bluebird days
Average snow, mostly sunny, light wind.



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