comScore pixel
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 29 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 56.0mm), heaviest during Fri night. Very mild (max 11°C on Fri afternoon, min 2°C on Wed night). Winds increasing (calm on Wed night, strong winds from the NW by Fri night).

Days 4-6 weather summary:

Light rain (total 8.0mm), mostly falling on Mon morning. Very mild (max 12°C on Mon morning, min 3°C on Mon night). Mainly fresh 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
rain showers
light rain
light rain
light rain
light rain
mod rain
heavy rain
rain showers
heavy rain
clear
part cloud
part cloud
cloud
cloud
cloud
mod rain
part cloud
clear
rain shwrs
light rain
light rain
light rain
light rain
mod. rain
heavy rain
rain shwrs
heavy rain
clear
some clouds
some clouds
cloudy
cloudy
cloudy
mod. rain
some clouds
clear
km/h
15
W
10
W
5
W
5
SW
10
S
15
S
20
SSE
15
WSW
30
NW
35
NW
20
NW
10
SSW
15
SSW
20
SSW
25
SW
10
SW
25
WSW
15
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
2
2
2
1
9
12
1
25
8
 max °C
6
4
2
4
4
4
8
11
5
7
6
8
10
11
11
12
10
6
 min °C
6
3
2
3
3
3
6
8
2
5
6
7
9
9
10
10
8
3
3
0
-1
1
0
-1
2
8
-5
0
2
5
7
7
7
8
5
0
75
88
73
85
84
98
98
78
90
58
41
29
51
56
68
98
66
76
2600
2350
2250
3000
3350
2800
3200
3600
2350
3100
2800
3350
3500
3150
4200
4200
3200
2900
Sea lvl1000m2000m3000m4000m5000m
42133368255788101074953654811588612121011115
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.



Snow-Forecast Partner Offers
Map placeholder