comScore pixel
snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 865 m
Issued: 2 pm  28 Mar 2026 (local time)

The snow forecast for Osa is: Heavy rain (total 44.0mm), heaviest during Mon night. Very mild (max 14°C on Mon afternoon, min 6°C on Tue morning). Winds increasing (calm on Sun afternoon, strong winds from the SE by Mon night).

Osa Weather (Next 3 days): The snow forecast for Osa is: Heavy rain (total 44.0mm), heaviest during Mon night. Very mild (max 14°C on Mon afternoon, min 6°C on Tue morning). Winds increasing (calm on Sun afternoon, strong winds from the SE by Mon night).

Osa Weather (Days 4-6): Moderate rain (total 16.0mm), heaviest on Wed night. Very mild (max 12°C on Fri morning, min 4°C on Wed night). Wind will be generally light.


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
9
15
part cloud
Bottom Lift: 
13
15
part cloud
6 Day Forecast
Issued: 2 pm 28 Mar 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sat
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
cloud
cloud
part cloud
cloud
cloud
heavy rain
light rain
light rain
part cloud
cloud
cloud
heavy rain
rain showers
clear
clear
some clouds
clear
cloudy
cloudy
some clouds
cloudy
cloudy
heavy rain
light rain
light rain
some clouds
cloudy
cloudy
heavy rain
rain shwrs
clear
clear
 km/h
15
W
5
NNW
5
SE
0
ENE
15
SW
15
SSW
15
SSW
40
SE
35
NNE
15
N
15
NNE
10
NE
5
E
15
NE
25
N
25
NNW
15
NW
Snow map
42
2
2
13
1
max °C
11
8
12
12
10
13
14
10
7
7
8
9
9
7
7
7
7
min °C
9
7
10
10
9
12
12
10
6
7
8
9
8
4
4
6
6
7
7
10
10
7
11
9
7
1
4
5
8
7
-1
-1
2
2
61
49
34
55
51
45
58
97
98
93
64
52
62
91
70
62
50
2400
2450
2550
2650
2650
2550
2750
3400
3400
3200
3450
3000
2500
1950
1550
1800
2250
Sea lvl1000m2000m3000m4000m5000m
9710109111296688854571271313915151089610117886
Sunrise
6:03
6:01
6:00
5:58
5:56
Sunset
6:28
6:29
6:30
6:30
6:30
6:31

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 4 of March has on average:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.

Map placeholder