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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 08 May 2026 (local time)

Forecast update in  hr  min

Next snow in Marunuma Kogen: 0.3cm on Sat 9th  (after 9 AM)

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 8.0mm), mostly falling on Fri afternoon. Freeze-thaw conditions (max 11°C on Fri afternoon, min 0°C on Sat morning). Winds decreasing (strong winds from the WNW on Sat afternoon, calm by Sun afternoon).

Days 4-6 weather summary:

Moderate rain (total 11.0mm), heaviest on Tue afternoon. Very mild (max 13°C on Wed morning, min 6°C on Mon night). Wind will be generally light.

Fri
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
rain showers
light snow
rain showers
clear
clear
clear
part cloud
part cloud
rain showers
part cloud
rain showers
thunderstorm
rain showers
part cloud
light rain
clear
rain shwrs
rain shwrs
light snow
rain shwrs
clear
clear
clear
some clouds
some clouds
rain shwrs
some clouds
rain shwrs
risk thun- der
rain shwrs
some clouds
light rain
clear
km/h
20
WSW
15
W
35
WNW
40
WNW
20
WNW
10
NW
5
W
10
SSW
5
SSW
5
SSW
5
SSW
5
NW
0
WSW
0
WSW
5
S
5
SSE
5
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
5
2
1
2
1
5
1
2
 max °C
11
7
1
2
2
7
9
6
10
10
7
10
10
9
13
11
9
 min °C
9
2
0
2
1
5
7
6
8
9
6
9
10
9
11
10
8
6
-3
-7
-5
-3
2
7
5
7
9
5
9
10
9
11
9
7
78
80
82
57
51
34
36
64
58
56
89
65
72
73
56
70
71
3300
2400
1900
2050
2000
2350
2650
3050
2900
2900
2900
3000
3000
3200
3250
3250
3250
Sea lvl1000m2000m3000m4000m5000m
83-100465785887109712545210106131271412916129
Sunrise
4:41
4:39
4:39
4:37
4:37
Sunset
6:36
6:37
6:37
6:38
6:39
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:
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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