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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 8 pm  12 Apr 2026 (local time)

The snow forecast for Osa is: Moderate rain (total 16.0mm), heaviest on Wed morning. Very mild (max 15°C on Mon morning, min 10°C on Tue night). Wind will be generally light.

Osa Weather (Next 3 days): The snow forecast for Osa is: Moderate rain (total 16.0mm), heaviest on Wed morning. Very mild (max 15°C on Mon morning, min 10°C on Tue night). Wind will be generally light.

Osa Weather (Days 4-6): Moderate rain (total 11.0mm), heaviest on Wed night. Very mild (max 13°C on Thu night, min 8°C on Fri 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: 
13
10
cloud
Bottom Lift: 
13
10
cloud
6 Day Forecast
Issued: 8 pm 12 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
mod rain
rain showers
clear
clear
part cloud
cloud
cloud
light rain
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
light rain
mod. rain
mod. rain
rain shwrs
clear
clear
some clouds
cloudy
cloudy
light rain
 km/h
5
SSW
15
ENE
10
E
20
ESE
15
ESE
10
ESE
15
S
20
SSW
10
SW
25
NNE
35
NE
15
ENE
25
SE
20
S
25
S
25
SE
Snow map
1
7
8
6
3
max °C
13
15
15
13
13
12
12
11
10
9
10
12
13
12
12
10
min °C
12
13
13
12
13
12
10
10
10
9
10
11
11
11
11
8
12
12
13
11
12
11
8
8
8
6
6
9
9
8
8
4
55
46
59
68
48
41
67
96
99
88
39
47
23
42
88
85
3500
3100
3150
3050
2900
3100
3300
3050
3000
2850
3550
3400
3800
3600
3550
3100
Sea lvl1000m2000m3000m4000m5000m
1314141313121111109101212121291318161316141211111013149151411
Sunrise
5:43
5:41
5:39
5:39
5:37
Sunset
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.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.1
Bluebird days
Average snow, mostly sunny, light wind.

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