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Ski Japan - Okayama

Onbara Kogen Snow Forecast

Weather Forecast for Onbara Kogen at 900 m
Issued: 8 pm  04 Sep 2025 (local time)

The snow forecast for Onbara Kogen is: Heavy rain (total 34.0mm), heaviest during Thu night. Warm (max 25°C on Sat afternoon, min 20°C on Fri night). Wind will be generally light.

Onbara Kogen Weather (Next 3 days): The snow forecast for Onbara Kogen is: Heavy rain (total 34.0mm), heaviest during Thu night. Warm (max 25°C on Sat afternoon, min 20°C on Fri night). Wind will be generally light.

Onbara Kogen Weather (Days 4-6): Heavy rain (total 70.0mm), heaviest during Wed morning. Warm (max 24°C on Mon morning, min 19°C on Wed morning). Winds increasing (calm on Mon afternoon, strong winds from the SSW by Tue night).


Onbara Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
21
20
mod rain
Bottom Lift: 
21
20
mod rain
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6 Day Forecast
Issued: 8 pm 04 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
rain showers
thunderstorm
rain showers
clear
clear
clear
part cloud
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
heavy rain
heavy rain
rain showers
heavy rain
rain shwrs
risk thun- der
rain shwrs
clear
clear
clear
some clouds
risk thun- der
rain shwrs
rain shwrs
risk thun- der
rain shwrs
risk thun- der
risk thun- der
rain shwrs
heavy rain
heavy rain
rain shwrs
 km/h
15
SSE
10
ENE
20
N
10
N
5
NW
5
WSW
15
SW
15
WSW
10
W
15
WSW
10
WNW
5
NW
10
W
5
SW
5
SSE
30
S
5
WNW
5
NNE
5
E
Snow map
 cm 
 mm 
22
5
1
3
3
1
2
1
4
3
3
6
34
16
4
max°C
21
22
22
21
24
25
22
24
24
22
24
24
21
22
22
22
20
19
19
min°C
21
21
21
20
23
23
21
23
23
20
22
22
21
22
22
20
19
19
18
chill°C 
21
21
21
20
23
23
21
23
23
20
22
22
21
22
22
20
19
19
18
Humid% 
93
97
89
94
52
63
85
69
77
73
84
73
84
83
86
91
98
97
92
Freezing level (m
5200
5300
5350
5600
5600
5550
5500
5350
5150
5150
5200
5100
5050
5050
5050
5150
5000
4900
4750
topliftbotliftSea lvl1000m2000m3000m4000m5000m
2122222124242224242123232122222120191921232321252521252421252421242321201918
Sunrise
5:37
5:39
5:39
5:41
5:41
5:41
Sunset
6:25
6:24
6:22
6:22
6:20
6:19

Snow Radar

Latest snow reports near Onbara Kogen:

No recent snow reports

No recent snow reports

Onbara Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:15 Apr 2025
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Other resorts in Japan - Okayama are reporting: powder (0) / good piste (0)

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Snow History

Week 1 of September 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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