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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 am 01 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 43.0mm), heaviest during Wed morning. Very mild (max 18°C on Mon morning, min 9°C on Tue night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 9.0mm), mostly falling on Thu morning. Very mild (max 13°C on Fri morning, min 7°C on Thu night). Wind will be generally light.

Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
cloud
cloud
cloud
mod rain
heavy rain
heavy rain
light rain
light rain
light rain
light rain
clear
part cloud
part cloud
rain showers
light rain
light rain
some clouds
some clouds
cloudy
cloudy
cloudy
mod. rain
heavy rain
heavy rain
light rain
light rain
light rain
light rain
clear
some clouds
some clouds
rain shwrs
light rain
light rain
km/h
5
S
10
SSW
5
S
5
S
10
S
10
S
15
ESE
15
ENE
5
NE
5
WNW
5
N
10
NE
10
ESE
10
SSE
10
SSW
5
W
10
WSW
10
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
8
21
11
3
2
2
1
1
2
1
 max °C
18
17
15
15
14
11
10
10
9
9
8
8
13
13
10
12
11
8
 min °C
16
16
15
15
13
9
9
9
9
9
8
7
11
12
8
12
9
8
16
16
15
15
12
7
6
7
8
9
8
5
10
11
6
12
8
6
35
36
34
44
62
73
99
91
94
99
99
93
62
60
93
73
88
95
3900
4100
4100
4100
4150
4150
3850
4600
4250
3900
3700
3300
3550
3650
3550
3600
3700
3700
Sea lvl1000m2000m3000m4000m5000m
1514131312989987610118109720181418161011109109815151015129
Sunrise
4:24
4:24
4:24
4:24
4:24
4:22
Sunset
6:54
6:55
6:57
6:57
6:58
6:58

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

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Snow History

Week 1 of June 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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