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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 865 m
Issued: 8 am  09 Apr 2026 (local time)

The snow forecast for Osa is: Heavy rain (total 38.0mm), heaviest during Thu night. Very mild (max 15°C on Thu night, min 8°C on Fri night). Winds decreasing (gales from the S on Thu afternoon, light winds from the NNW by Sat night).

Osa Weather (Next 3 days): The snow forecast for Osa is: Heavy rain (total 38.0mm), heaviest during Thu night. Very mild (max 15°C on Thu night, min 8°C on Fri night). Winds decreasing (gales from the S on Thu afternoon, light winds from the NNW by Sat night).

Osa Weather (Days 4-6): Heavy rain (total 24.0mm), heaviest during Sun night. Very mild (max 16°C on Sun morning, min 9°C on Sun night). Wind will be generally light.


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
9
25
cloud
Bottom Lift: 
10
20
cloud
6 Day Forecast
Issued: 8 am 09 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light rain
heavy rain
light rain
rain showers
rain showers
clear
clear
part cloud
part cloud
cloud
heavy rain
light rain
light rain
rain showers
cloud
part cloud
part cloud
cloudy
light rain
heavy rain
light rain
rain shwrs
rain shwrs
clear
clear
some clouds
some clouds
cloudy
heavy rain
light rain
light rain
rain shwrs
cloudy
some clouds
some clouds
 km/h
20
SSW
50
S
60
SSW
40
WSW
45
W
40
W
30
WNW
35
NW
15
WNW
10
NNE
10
SSE
30
SSE
20
S
0
NNE
20
E
25
E
10
E
20
SE
Snow map
2
30
4
1
1
14
5
4
1
max °C
10
11
15
15
15
12
11
9
11
16
16
13
10
10
10
12
13
12
min °C
10
9
13
15
14
8
9
9
9
14
15
9
9
9
10
11
13
11
7
4
9
13
11
4
5
5
6
13
14
6
6
7
8
8
12
8
61
78
96
98
83
96
62
51
34
22
35
50
94
98
90
56
56
78
3150
4000
4150
3900
3800
3500
3250
3450
3550
3400
3550
3150
3650
3650
3400
3100
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3200
Sea lvl1000m2000m3000m4000m5000m
910141414109810141510991011121110101415151012119171611999131411
Sunrise
5:48
5:47
5:45
5:43
5:43
5:41
Sunset
6:37
6:37
6:38
6:39
6:40
6:40

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:13 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 2 of April 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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