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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 28 Apr 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 31.0mm), heaviest during Fri morning. Very mild (max 11°C on Tue afternoon, min 2°C on Wed afternoon). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 41.0mm), heaviest during Fri night. Very mild (max 11°C on Mon morning, min 2°C on Fri night). Mainly near gales.

Tue
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
part cloud
light rain
light rain
cloud
light rain
light rain
light rain
heavy rain
mod rain
heavy rain
clear
clear
part cloud
cloud
light rain
heavy rain
rain shwrs
some clouds
light rain
light rain
cloudy
light rain
light rain
light rain
heavy rain
mod. rain
heavy rain
clear
clear
some clouds
cloudy
light rain
heavy rain
km/h
20
SW
15
W
10
W
10
WNW
5
WNW
5
SSW
10
SSW
15
S
15
SE
10
SSE
30
NW
35
NW
35
WNW
10
WSW
10
SSW
20
SW
15
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
2
2
1
1
5
19
6
19
3
11
 max °C
11
7
5
4
2
5
5
5
7
8
7
7
7
8
10
9
7
 min °C
9
5
5
2
2
3
4
3
6
8
2
3
7
7
8
6
5
8
2
2
-1
-1
1
2
0
3
7
-5
-3
2
4
6
4
3
53
78
81
86
72
76
80
95
99
95
90
69
56
46
65
62
97
2900
2800
2450
2300
2200
3150
3250
2700
2900
3600
2650
2500
2650
2900
2900
2700
3400
Sea lvl1000m2000m3000m4000m5000m
8431244357345675612775366478589712107
Sunrise
4:50
4:50
4:48
4:48
4:47
Sunset
6:27
6:28
6:29
6:30
6:30
6:31

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


Snow History

Week 4 of April has on average:

0.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.3
Powder days
Fresh snow, limited sun, any wind.
0.3
Bluebird days
Average snow, mostly sunny, light wind.



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