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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 8 am  14 Apr 2026 (local time)

The snow forecast for Osa is: Heavy rain (total 22.0mm), heaviest during Tue night. Very mild (max 13°C on Thu afternoon, min 9°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the NNE by Wed night).

Osa Weather (Next 3 days): The snow forecast for Osa is: Heavy rain (total 22.0mm), heaviest during Tue night. Very mild (max 13°C on Thu afternoon, min 9°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the NNE by Wed night).

Osa Weather (Days 4-6): Moderate rain (total 12.0mm), heaviest on Fri night. Very mild (max 15°C on Sun morning, min 10°C on Fri morning). Winds decreasing (strong winds from the S on Fri night, calm by Sat afternoon).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
12
15
cloud
Bottom Lift: 
14
10
cloud
6 Day Forecast
Issued: 8 am 14 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light rain
mod rain
mod rain
light rain
part cloud
clear
clear
part cloud
cloud
light rain
mod rain
light rain
light rain
clear
clear
clear
clear
cloudy
light rain
mod. rain
mod. rain
light rain
some clouds
clear
clear
some clouds
cloudy
light rain
mod. rain
light rain
light rain
clear
clear
clear
clear
 km/h
10
ESE
10
SE
20
SSE
5
S
10
NW
30
NNE
35
NNE
15
ENE
25
SE
30
SSW
30
S
40
SSW
15
SW
5
W
0
WSW
5
ESE
5
E
20
S
Snow map
3
10
6
3
3
6
2
1
max °C
12
11
12
11
11
10
11
13
13
11
11
12
11
11
11
15
15
12
min °C
12
10
11
11
10
9
9
12
11
10
10
10
11
11
10
12
13
11
11
7
9
11
8
5
5
10
8
7
6
7
9
11
10
12
13
9
70
81
90
98
100
87
37
41
22
45
89
74
90
90
82
64
67
62
3300
3400
3300
3350
3200
3150
3400
3400
3700
3450
2700
3400
3100
3350
3400
3500
3550
3600
Sea lvl1000m2000m3000m4000m5000m
121112111110101312111111111111141412141312121210131510131211121311181712
Sunrise
5:41
5:39
5:39
5:37
5:35
5:35
Sunset
6:40
6:42
6:43
6:44
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 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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