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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 am 08 May 2026 (local time)

Forecast update in  hr  min

Next snow in Marunuma Kogen: 0.5cm on Sat 9th  (after 9 AM)

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 6.0mm) at first, then becoming colder with a dusting of snow on Sat morning. Freeze-thaw conditions (max 13°C on Fri morning, min 0°C on Sat morning). Winds decreasing (strong winds from the NW on Sat afternoon, calm by Sun afternoon).

Days 4-6 weather summary:

Light rain (total 5.0mm), mostly falling on Tue afternoon. Very mild (max 12°C on Wed morning, min 7°C on Mon night). Wind will be generally light.

Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light rain
rain showers
light snow
rain showers
clear
clear
clear
clear
part cloud
rain showers
part cloud
rain showers
rain showers
clear
part cloud
cloud
clear
cloudy
light rain
rain shwrs
light snow
rain shwrs
clear
clear
clear
clear
some clouds
rain shwrs
some clouds
rain shwrs
rain shwrs
clear
some clouds
cloudy
clear
km/h
15
SW
15
WSW
15
W
35
WNW
50
NW
20
WNW
15
NW
5
WNW
10
SSW
5
SSW
5
SSW
5
SW
5
WSW
5
WNW
5
WNW
5
ENE
5
SSE
5
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
4
1
1
1
1
3
 max °C
13
11
6
0
2
2
7
8
6
10
10
7
10
11
9
12
11
10
 min °C
12
9
1
0
2
1
4
7
6
8
9
7
9
10
8
11
11
9
10
7
-4
-7
-5
-5
1
7
5
7
8
6
9
10
7
11
11
9
56
81
85
91
60
49
37
37
68
56
52
88
66
68
73
48
62
64
3400
3350
2350
1650
2000
1950
2250
2600
3000
2950
2950
3050
3100
3000
3200
3050
3100
3200
Sea lvl1000m2000m3000m4000m5000m
1083-2003557868879981611534210106131271312915139
Sunrise
4:41
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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