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Ski Japan - Okayama

Onbara Kogen Snow Forecast

Weather Forecast for Onbara Kogen at 900 m
Issued: 2 am  17 Sep 2025 (local time)

The snow forecast for Onbara Kogen is: Heavy rain (total 47.0mm), heaviest during Thu afternoon. Warm (max 23°C on Wed morning, min 16°C on Thu night). Wind will be generally light.

Onbara Kogen Weather (Next 3 days): The snow forecast for Onbara Kogen is: Heavy rain (total 47.0mm), heaviest during Thu afternoon. Warm (max 23°C on Wed morning, min 16°C on Thu night). Wind will be generally light.

Onbara Kogen Weather (Days 4-6): Heavy rain (total 39.0mm), heaviest during Sat afternoon. Very mild (max 18°C on Sat morning, min 14°C on Sun night). Mainly fresh winds.


Onbara Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
22
20
clear
Bottom Lift: 
21
15
clear
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6 Day Forecast
Issued: 2 am 17 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
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night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
rain showers
thunderstorm
heavy rain
light rain
cloud
cloud
mod rain
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light rain
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rain showers
light rain
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cloud
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part cloud
rain showers
cloud
risk thun- der
risk thun- der
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risk thun- der
heavy rain
light rain
cloudy
cloudy
mod. rain
heavy rain
heavy rain
light rain
rain shwrs
rain shwrs
light rain
cloudy
cloudy
light rain
some clouds
rain shwrs
cloudy
 km/h
15
WSW
10
WSW
20
WSW
25
W
15
NNE
10
NNE
5
ENE
0
SE
5
S
20
SSW
15
NNE
10
NNE
15
NNE
15
NNE
20
NE
20
NE
20
NE
20
NE
15
NE
10
ENE
5
ESE
Snow map
 cm 
 mm 
2
7
3
11
15
1
8
14
12
4
2
2
4
1
2
max°C
23
23
22
21
18
16
18
18
17
18
17
16
16
17
15
16
16
15
17
17
16
min°C
23
22
20
18
17
16
17
17
17
18
17
15
16
15
14
15
15
14
16
16
16
chill°C 
23
22
20
18
16
16
17
17
17
17
17
14
15
14
12
14
14
13
15
16
16
Humid% 
83
87
78
90
97
84
74
84
91
99
97
95
91
81
92
82
79
82
73
82
84
Freezing level (m
4950
5000
4850
4700
4700
4450
4500
4500
4550
4450
4550
4150
4150
4200
4000
4050
4100
4150
4250
4250
4300
topliftbotliftSea lvl1000m2000m3000m4000m5000m
232321201816181817181716161615161615171716252321211816191918181817181716171715181816
Sunrise
5:47
5:48
5:48
5:48
5:50
5:50
5:52
Sunset
6:08
6:07
6:06
6:04
6:02
6:01
6:00

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 3 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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