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Ski Japan - Okayama

Onbara Kogen Snow Forecast

Weather Forecast for Onbara Kogen at 900 m
Issued: 8 pm  09 Dec 2025 (local time)

New snow in Onbara Kogen

4.6cm1.8in
Thu 11th (NGT)
The snow forecast for Onbara Kogen is: Mild with light rain (total 2.0mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -4°C on Fri morning). Winds increasing (light winds from the WNW on Wed afternoon, strong winds from the WNW by Thu night).

Onbara Kogen Weather (Next 3 days): The snow forecast for Onbara Kogen is: Mild with light rain (total 2.0mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -4°C on Fri morning). Winds increasing (light winds from the WNW on Wed afternoon, strong winds from the WNW by Thu night).

Onbara Kogen Weather (Days 4-6): A moderate fall of snow, heaviest on Sat night. Turning milder with moderate rain (total 11.0mm), heaviest on Sun morning. Freeze-thaw conditions (max 3°C on Sun morning, min -4°C on Fri night). Winds increasing (calm on Sat afternoon, strong winds from the WNW by Sun afternoon).


Onbara Kogen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
1
10
clear
Bottom Lift: 
1
5
clear
6 Day Forecast
Issued: 8 pm 09 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
cloud
cloud
cloud
cloud
cloud
light snow
light snow
light snow
light snow
part cloud
clear
light snow
mod rain
light snow
light snow
clear
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
light snow
light snow
light snow
some clouds
clear
light snow
mod. rain
light snow
light snow
 km/h
10
WNW
5
W
10
WNW
10
SW
25
WSW
30
WSW
30
N
35
N
30
N
20
NNE
10
NE
5
E
15
SSW
25
SSW
35
WNW
35
NW
Snow map
5
3
2
1
3
2
4
2
9
2
max °C
1
3
4
5
5
6
4
-4
-4
-3
0
1
2
3
2
-1
min °C
0
2
3
3
5
5
-2
-4
-4
-4
-1
0
0
2
0
-1
-3
0
1
1
0
0
-9
-12
-11
-11
-5
-2
-4
-3
-8
-9
70
69
64
42
44
80
94
91
90
93
71
69
75
99
98
96
1050
1150
1350
2000
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450
350
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1050
1550
1600
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800
topbotSea lvl1000m2000m3000m4000m5000m
1344561-4-4-4-11131-11454773-2-3-3111220
Sunrise
7:01
7:01
7:01
7:03
7:03
Sunset
4:51
4:51
4:52
4:52
4:52

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: 5 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Okayama are reporting: powder (0) / good piste (0)


Snow History

Week 2 of December has on average:
1.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.0
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.




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