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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 07 May 2026 (local time)

Forecast update in  hr  min

Next snow in Marunuma Kogen: 0.7cm on Sat 9th  (after 9 AM)

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 7.0mm) at first, then becoming colder with a dusting of snow on Sat morning. Freeze-thaw conditions (max 14°C on Thu morning, min 0°C on Sat morning). Winds increasing (light winds from the SW on Thu morning, strong winds from the NW by Sat afternoon).

Days 4-6 weather summary:

Light rain (total 9.0mm), mostly falling on Tue afternoon. Very mild (max 11°C on Mon afternoon, min 4°C on Sun morning). Wind will be generally light.

Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
part cloud
rain showers
light rain
part cloud
light snow
rain showers
clear
clear
clear
part cloud
clear
cloud
clear
rain showers
thunderstorm
rain showers
some clouds
clear
some clouds
rain shwrs
light rain
some clouds
light snow
rain shwrs
clear
clear
clear
some clouds
clear
cloudy
clear
rain shwrs
risk thun- der
rain shwrs
km/h
5
SW
5
SW
10
SW
15
SW
20
SW
20
WSW
40
WNW
40
NW
20
WNW
10
NW
5
NW
5
WSW
5
SW
5
SSW
5
S
5
SSW
5
WNW
0
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
1
5
1
1
5
3
 max °C
14
14
11
12
12
8
0
2
2
7
9
6
10
11
8
10
10
8
 min °C
12
12
10
11
10
2
0
1
1
4
7
6
8
10
7
9
9
7
12
11
8
9
8
-4
-7
-6
-6
2
7
6
7
10
6
9
9
7
54
58
70
66
72
62
89
64
53
36
37
65
52
56
82
70
74
85
3850
3600
3750
3450
3400
2650
1600
2050
2000
2400
2650
2700
2950
2950
3100
3100
3000
3150
Sea lvl1000m2000m3000m4000m5000m
111191093-2-1046578688616151115136242101061313713119
Sunrise
4:43
4:41
4:41
4:39
4:39
4:37
Sunset
6:35
6:36
6:37
6:37
6:38
6:39

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 1 of May has on average:

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



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