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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 12 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 23.0mm), heaviest during Fri afternoon. Very mild (max 14°C on Sun morning, min 9°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 23.0mm), heaviest during Wed night. Very mild (max 15°C on Tue morning, min 8°C on Mon afternoon). Wind will be generally light.

Fri
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
rain showers
thunderstorm
thunderstorm
clear
rain showers
rain showers
cloud
light rain
light rain
clear
part cloud
rain showers
clear
part cloud
rain showers
mod rain
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
clear
rain shwrs
rain shwrs
cloudy
light rain
light rain
clear
some clouds
rain shwrs
clear
some clouds
rain shwrs
mod. rain
km/h
5
WSW
5
SSW
5
SW
5
W
5
SW
5
S
10
S
10
SSE
10
SSE
10
ESE
10
NE
5
N
5
SW
5
SW
5
S
10
S
10
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
7
1
3
5
1
2
4
3
2
1
9
 max °C
11
10
13
13
11
14
14
11
10
9
11
15
15
13
15
15
13
 min °C
10
9
11
12
11
13
13
10
9
8
8
13
14
13
14
14
11
10
9
11
12
11
13
13
9
7
7
7
13
14
13
14
14
10
78
86
72
70
77
72
75
82
84
92
81
52
65
65
67
58
75
3100
3200
3300
3350
3450
3600
3750
3900
3650
3250
3400
3700
3750
3900
3850
4000
4400
Sea lvl1000m2000m3000m4000m5000m
8810109121210978121211131311131015141117151212119181613181612
Sunrise
4:22
4:22
4:22
4:22
4:22
Sunset
7:00
7:01
7:01
7:02
7:02
7:02

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


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 2 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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