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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: 8 pm 09 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Light rain (total 5.0mm), mostly falling on Mon afternoon. Very mild (max 10°C on Mon morning, min 2°C on Sat night). Wind will be generally light.

Days 5-7 weather summary:

Moderate rain (total 17.0mm), heaviest on Thu afternoon. Very mild (max 11°C on Wed morning, min 5°C on Thu night). Wind will be generally light.

Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
part cloud
light rain
part cloud
rain showers
rain showers
part cloud
part cloud
light rain
part cloud
light rain
mod rain
rain showers
clear
clear
clear
clear
some clouds
light rain
some clouds
rain shwrs
rain shwrs
some clouds
some clouds
light rain
some clouds
light rain
mod. rain
rain shwrs
km/h
15
WNW
5
WNW
5
SW
10
SSW
5
SSW
5
SSW
5
SSW
0
SSE
10
S
0
S
5
ENE
5
E
0
NW
0
SW
5
W
5
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
1
2
2
4
8
1
 max °C
2
7
8
5
10
10
7
10
10
8
11
9
9
9
9
6
 min °C
2
5
7
5
8
9
6
9
9
6
10
9
7
8
7
5
-4
4
6
3
8
9
5
9
8
6
10
9
7
8
6
5
46
32
37
85
65
68
89
69
66
77
51
78
83
82
83
82
2000
2400
2600
2750
2950
2950
3100
3150
3100
3150
3250
3000
3050
2850
2900
2800
Sea lvl1000m2000m3000m4000m5000m
046477688697666421010612117131271511811106
Sunrise
4:39
4:39
4:37
4:37
4:35
Sunset
6:37
6:38
6:39
6:40
6:40

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:1cm
Last snowfall: 4 May 2026
Snow AlertsCreate Alert
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)


Snow History

Week 2 of May has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



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