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Marunuma Kogen ski resort snow
Ski Japan - Gunma

Marunuma Kogen Snow Forecast

36.81° N 139.34° E

Weather Forecast for Marunuma Kogen at 1695 m altitude

Issued:
2 pm 18 Oct 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Sun
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
cloud
light rain
mod rain
light rain
part cloud
part cloud
rain showers
mod rain
rain showers
rain showers
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
mod. rain
light rain
some clouds
some clouds
rain shwrs
mod. rain
rain shwrs
rain shwrs
clear
clear
clear
clear
km/h
10
SSW
15
SSW
10
WSW
10
W
5
WSW
15
WSW
10
WSW
15
SSW
25
SW
35
WSW
20
W
15
W
10
WNW
10
NW
5
WNW
5
W
5
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
2
10
2
—
—
2
6
2
2
—
—
—
—
max °C
10
12
14
13
13
12
12
13
16
16
11
6
5
3
7
7
9
min °C
9
8
13
13
11
11
12
11
14
15
5
5
3
2
4
5
5
 chill °C
7
5
12
12
10
9
11
9
12
14
1
2
0
-1
4
3
3
Humid %
62
88
42
59
72
94
90
90
74
66
90
73
72
61
43
51
40
Freeze m
4200
4300
4050
3800
4000
3900
3900
4250
4400
4350
3650
3300
2650
2650
3200
3450
3700
Sea lvl1000m2000m3000m4000m5000m
9101211111011111414853256710815141313141217179852974
Sunrise
—
—
5:52
—
—
5:54
—
—
5:54
—
—
5:54
—
—
5:56
—
—
Sunset
5:02
—
—
5:00
—
—
5:00
—
—
4:59
—
—
4:58
—
—
4:55
—

Next 3 days weather summary:

Moderate rain (total 14.0mm), heaviest on Tue morning. Very mild (max 16°C on Wed morning, min 8°C on Sun night). Winds increasing (light winds from the WSW on Mon night, fresh winds from the WSW by Wed morning).

Days 4-6 weather summary:

Moderate rain (total 12.0mm), heaviest on Wed night. Very mild (max 16°C on Wed afternoon, min 2°C on Thu night). Winds decreasing (fresh winds from the WSW on Wed afternoon, calm by Fri night).

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Avalanche information: Japan Avalanche Network


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

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Snow History

Week 3 of October has on average:

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


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