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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 865 m
Issued: 2 pm  12 Apr 2026 (local time)

The snow forecast for Osa is: Light rain (total 9.0mm), mostly falling on Tue night. Very mild (max 16°C on Sun afternoon, min 10°C on Tue night). Wind will be generally light.

Osa Weather (Next 3 days): The snow forecast for Osa is: Light rain (total 9.0mm), mostly falling on Tue night. Very mild (max 16°C on Sun afternoon, min 10°C on Tue night). Wind will be generally light.

Osa Weather (Days 4-6): Heavy rain (total 20.0mm), heaviest during Wed night. Very mild (max 14°C on Fri morning, min 10°C on Wed night). Winds decreasing (fresh winds from the NE on Thu morning, calm by Sat morning).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
14
5
cloud
Bottom Lift: 
17
5
cloud
6 Day Forecast
Issued: 2 pm 12 Apr 2026 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Sun
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
mod rain
rain showers
clear
clear
clear
cloud
light rain
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
light rain
mod. rain
rain shwrs
clear
clear
clear
cloudy
light rain
light rain
 km/h
5
E
5
SSW
10
ENE
5
ESE
15
ESE
15
ESE
10
SE
15
SSE
25
SSW
15
SSW
20
NNE
35
NE
20
NE
15
ESE
10
S
20
SSW
20
SSE
Snow map
5
4
7
8
1
4
max °C
16
13
16
16
13
13
14
12
11
11
11
12
13
13
14
14
11
min °C
14
13
15
14
13
13
13
10
11
11
10
11
13
11
13
12
10
14
12
15
14
12
12
12
7
8
9
8
8
11
10
11
10
8
52
54
41
58
49
50
44
78
97
98
97
54
38
26
36
75
68
3550
3550
3100
3150
3000
3050
3200
3350
3300
3350
2900
3400
3400
3700
3600
3600
3050
Sea lvl1000m2000m3000m4000m5000m
1412151412121211111010101312131210161217161213141111111013149141511
Sunrise
5:43
5:41
5:39
5:39
5:37
Sunset
6:39
6:40
6:40
6:42
6:43
6:44

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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