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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 865 m
Issued: 8 pm  29 Mar 2026 (local time)

The snow forecast for Osa is: Heavy rain (total 38.0mm), heaviest during Mon night. Very mild (max 14°C on Mon afternoon, min 6°C on Tue morning). Winds decreasing (gales from the SSE on Mon night, calm by Wed morning).

Osa Weather (Next 3 days): The snow forecast for Osa is: Heavy rain (total 38.0mm), heaviest during Mon night. Very mild (max 14°C on Mon afternoon, min 6°C on Tue morning). Winds decreasing (gales from the SSE on Mon night, calm by Wed morning).

Osa Weather (Days 4-6): Heavy rain (total 31.0mm), heaviest during Sat morning. Very mild (max 13°C on Sat morning, min 6°C on Wed night). Winds increasing (calm on Fri morning, severe gales from the S by Fri night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
9
15
part cloud
Bottom Lift: 
9
10
part cloud
6 Day Forecast
Issued: 8 pm 29 Mar 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
light rain
heavy rain
mod rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
heavy rain
cloudy
cloudy
light rain
heavy rain
mod. rain
light rain
light rain
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
heavy rain
 km/h
10
WSW
10
SSW
25
S
70
SSE
45
WSW
25
NNW
15
N
10
NNE
5
NNW
10
WNW
15
WNW
20
WNW
10
NW
0
ESE
20
S
60
SSE
Snow map
1
26
6
2
3
15
max °C
10
13
14
14
12
6
7
8
8
7
9
8
7
12
11
11
min °C
9
12
12
10
6
6
6
7
7
6
8
8
7
10
10
7
7
11
9
6
1
2
3
6
5
4
5
5
4
10
6
1
53
48
58
91
98
97
78
67
75
68
78
57
31
30
22
93
2650
2600
2750
3600
3250
3600
3400
2250
2250
2150
1950
2050
2350
2700
2900
3050
Sea lvl1000m2000m3000m4000m5000m
9121211856676777101089151412107610961110513119
Sunrise
6:01
6:00
5:58
5:56
5:56
Sunset
6:30
6:30
6:30
6:31
6:32

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.

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