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 pm 27 Apr 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 11.0mm), heaviest on Mon afternoon. Very mild (max 10°C on Tue morning, min 2°C on Wed afternoon). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 24.0mm), heaviest during Fri afternoon. Very mild (max 11°C on Sat afternoon, min 2°C on Thu night). Mainly fresh winds.

Mon
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
clear
cloud
part cloud
rain showers
light rain
light rain
rain showers
part cloud
light rain
light rain
mod rain
mod rain
rain showers
clear
part cloud
part cloud
light rain
clear
cloudy
some clouds
rain shwrs
light rain
light rain
rain shwrs
some clouds
light rain
light rain
mod. rain
mod. rain
rain shwrs
clear
some clouds
some clouds
km/h
15
NW
10
NW
10
SW
15
WSW
15
WSW
15
W
10
W
10
WNW
5
SW
10
SSW
15
S
10
SSE
5
NW
20
NNW
20
NW
30
WNW
15
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
2
2
3
1
1
1
8
7
6
 max °C
5
6
10
10
8
6
4
2
6
4
4
6
6
4
10
11
7
 min °C
4
4
7
9
5
6
2
2
4
3
2
5
4
3
7
9
7
0
1
5
7
3
3
-1
-1
3
0
-1
2
2
-1
4
6
4
90
46
46
51
79
81
90
81
59
83
82
98
98
82
48
48
55
2700
3100
2850
2850
2900
2650
2450
2100
2600
2950
3050
2900
3000
3050
3000
2900
2750
Sea lvl1000m2000m3000m4000m5000m
34685421333443785651112785385466412127
Sunrise
4:52
4:50
4:50
4:48
4:48
Sunset
6:27
6:27
6:28
6:29
6:30
6:30

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