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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 am 04 May 2026 (local time)

Forecast update in  hr  min

Next snow in Marunuma Kogen: 1.1cm on Mon 4th  (after 9 PM)

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 4.0mm) at first, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 11°C on Mon morning, min -2°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, calm by Tue night).

Days 4-6 weather summary:

Light rain (total 6.0mm), mostly falling on Fri afternoon. Very mild (max 13°C on Thu morning, min 1°C on Fri night). Wind will be generally light.

Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
light rain
snow showers
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
light rain
light rain
rain showers
clear
clear
clear
rain shwrs
light rain
snow shwrs
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
light rain
light rain
rain shwrs
clear
clear
clear
km/h
15
WSW
35
SW
35
NW
15
NW
10
SW
10
SW
5
S
10
SSW
10
SSW
0
NW
5
W
10
WSW
10
WSW
10
W
20
WNW
15
WNW
25
WNW
10
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
2
2
1
4
1
 max °C
11
10
-1
6
8
7
11
10
8
13
13
10
10
6
2
6
7
6
 min °C
9
5
-2
3
7
6
8
8
7
10
10
9
9
3
1
4
7
6
7
1
-10
0
5
4
7
7
5
10
9
7
7
0
-4
0
3
5
99
54
87
47
37
59
65
54
73
68
65
76
67
86
60
37
38
48
3900
2950
1350
2900
3100
3500
3500
3400
3500
3650
3550
3750
3400
3000
2100
2250
2500
2450
Sea lvl1000m2000m3000m4000m5000m
96-336688710108831354121018951311815149135210106
Sunrise
4:46
4:45
4:43
4:43
4:41
4:41
Sunset
6:32
6:34
6:35
6:35
6:36
6:37

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


Snow History

Week 1 of May has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.1
Bluebird days
Average snow, mostly sunny, light wind.



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