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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 865 m
Issued: 8 am  15 Apr 2026 (local time)

The snow forecast for Osa is: Moderate rain (total 19.0mm), heaviest on Wed morning. Very mild (max 15°C on Thu afternoon, min 8°C on Wed night). Mainly fresh winds.

Osa Weather (Next 3 days): The snow forecast for Osa is: Moderate rain (total 19.0mm), heaviest on Wed morning. Very mild (max 15°C on Thu afternoon, min 8°C on Wed night). Mainly fresh winds.

Osa Weather (Days 4-6): Light rain (total 3.0mm), mostly falling on Sat afternoon. Very mild (max 17°C on Sun afternoon, min 11°C on Mon night). Wind will be generally light.


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
11
10
mod rain
Bottom Lift: 
13
5
mod rain
6 Day Forecast
Issued: 8 am 15 Apr 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
light rain
rain showers
rain showers
part cloud
part cloud
cloud
light rain
cloud
cloud
light rain
cloud
cloud
cloud
cloud
part cloud
clear
rain showers
mod. rain
light rain
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
clear
rain shwrs
 km/h
15
SSE
10
NW
30
NNE
30
NNE
25
ENE
20
SE
30
SSW
20
SSW
20
SSW
5
W
5
ENE
5
ESE
15
SE
10
SSE
10
SSE
20
S
20
S
20
SW
Snow map
10
5
1
1
2
2
1
max °C
12
12
11
13
15
13
14
12
12
15
15
13
16
17
14
16
17
13
min °C
12
11
8
9
14
11
13
12
11
13
14
12
15
15
13
14
15
11
10
8
4
5
13
8
11
10
8
13
14
12
14
15
12
12
14
8
98
100
80
51
21
28
35
88
74
72
83
82
50
59
79
63
57
79
3400
3450
3200
3400
3450
3750
3550
2950
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2950
3400
3550
3450
3500
3300
3200
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3000
Sea lvl1000m2000m3000m4000m5000m
12119101413121111131313151513141411131210121510151311171512181813181812
Sunrise
5:39
5:39
5:37
5:35
5:35
5:33
Sunset
6:42
6:43
6:44
6:45
6:45
6:45

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 3 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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