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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 03 May 2026 (local time)

Forecast update in  hr  min

Next snow in Marunuma Kogen: 0.8cm on Mon 4th  (after 9 PM)

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 10.0mm) heaviest on Sun night, 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 (fresh winds from the WSW on Mon morning, calm by Tue morning).

Days 4-6 weather summary:

Moderate rain (total 10.0mm), heaviest on Fri afternoon. Very mild (max 12°C on Thu morning, min 2°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the NW by Fri night).

Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light rain
light rain
rain showers
light rain
snow showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
rain showers
rain showers
light rain
light rain
rain showers
cloudy
light rain
light rain
rain shwrs
light rain
snow shwrs
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
rain shwrs
rain shwrs
light rain
light rain
rain shwrs
km/h
10
S
20
SSW
25
SW
25
WSW
15
WSW
35
WNW
15
NW
10
SW
10
SSW
5
SSW
10
S
5
SSW
5
NW
5
WSW
10
SW
10
WSW
10
WNW
20
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
1
5
2
2
2
2
1
4
1
 max °C
9
10
10
11
9
0
6
8
7
10
10
8
12
11
9
9
8
3
 min °C
9
9
9
10
3
-2
3
7
5
8
9
6
10
10
8
9
5
2
7
7
6
7
-2
-9
0
5
3
7
8
5
10
9
7
7
2
-4
55
71
78
88
65
82
40
35
60
63
56
89
60
68
82
72
83
53
3250
2950
4250
3600
2800
1450
2950
2900
3450
3500
3250
3250
3300
3100
3300
3200
2850
2200
Sea lvl1000m2000m3000m4000m5000m
78984-3366886997752121110138089613118141391283
Sunrise
4:47
4:46
4:45
4:43
4:43
4:41
Sunset
6:31
6:32
6:34
6:35
6:35
6:36

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:15cm
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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