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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 29 Apr 2026 (local time)

Forecast update in  hr  min

Next snow in Marunuma Kogen: 1.7cm on Fri 1st  (after 9 PM)

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 43.0mm), heaviest during Fri morning. Later becoming colder with a dusting of snow on Fri night. Mild temperatures (max 9°C on Fri afternoon, min 1°C on Fri night). Mainly strong winds.

Days 4-6 weather summary:

Moderate rain (total 12.0mm), heaviest on Mon morning. Very mild (max 11°C on Sun morning, min 3°C on Mon night). Mainly strong winds.

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
light rain
light rain
light rain
mod rain
heavy rain
light rain
light snow
clear
cloud
part cloud
part cloud
cloud
light rain
light rain
rain showers
rain showers
light rain
light rain
light rain
light rain
light rain
mod. rain
heavy rain
light rain
light snow
clear
cloudy
some clouds
some clouds
cloudy
light rain
light rain
rain shwrs
rain shwrs
km/h
15
W
10
W
5
W
5
SW
5
S
15
S
20
SE
10
WSW
45
WNW
40
NW
25
NW
10
SW
10
SSW
20
SW
20
SW
20
SW
20
WSW
15
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
5
2
2
1
2
1
7
13
2
13
4
4
3
1
 max °C
6
4
2
3
3
5
8
9
4
6
6
7
11
11
9
11
11
8
 min °C
5
3
2
3
3
2
6
7
1
4
6
7
9
9
9
10
10
3
2
0
-1
1
1
-2
2
7
-7
-2
2
6
7
7
6
8
8
0
81
88
66
85
85
98
97
87
91
63
38
36
53
55
82
94
84
80
2600
2300
2250
2850
3300
2850
3150
3500
2350
3050
2800
3050
3150
2900
4100
4200
3900
2700
Sea lvl1000m2000m3000m4000m5000m
421333671456889109495355481048861312911126
Sunrise
4:50
4:50
4:48
4:48
4:47
4:46
Sunset
6:28
6:29
6:30
6:30
6:31
6:32

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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