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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 8 pm  03 Apr 2026 (local time)

The snow forecast for Osa is: Heavy rain (total 30.0mm), heaviest during Sat morning. Very mild (max 13°C on Sat afternoon, min 7°C on Fri night). Winds decreasing (stormy winds from the SSE on Sat morning, light winds from the SW by Sun morning).

Osa Weather (Next 3 days): The snow forecast for Osa is: Heavy rain (total 30.0mm), heaviest during Sat morning. Very mild (max 13°C on Sat afternoon, min 7°C on Fri night). Winds decreasing (stormy winds from the SSE on Sat morning, light winds from the SW by Sun morning).

Osa Weather (Days 4-6): Light rain (total 3.0mm), mostly falling on Mon night. Very mild (max 11°C on Thu morning, min 1°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, light winds from the W by Tue night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
9
50
cloud
Bottom Lift: 
10
35
cloud
6 Day Forecast
Issued: 8 pm 03 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
heavy rain
light rain
light rain
cloud
clear
part cloud
cloud
light rain
rain showers
clear
clear
clear
clear
part cloud
clear
mod. rain
heavy rain
light rain
light rain
cloudy
clear
some clouds
cloudy
light rain
rain shwrs
clear
clear
clear
clear
some clouds
clear
 km/h
50
S
100
SSE
50
SW
25
W
5
SW
15
SW
25
WSW
25
WSW
25
SSW
40
WNW
40
WNW
35
WNW
20
WNW
10
SW
15
SW
25
WSW
Snow map
6
15
4
1
4
3
max °C
10
12
13
8
10
11
10
10
8
8
2
3
4
9
10
7
min °C
7
9
9
7
8
10
9
10
8
1
2
2
2
7
8
6
1
2
4
3
7
8
6
7
4
-6
-5
-4
-4
5
6
2
50
93
96
91
82
68
36
34
89
64
46
51
60
22
44
44
2600
3550
3500
3500
3300
3000
3200
2950
2700
1850
1250
1300
1450
2700
3050
3400
Sea lvl1000m2000m3000m4000m5000m
9111189111010852338971012139131391210566311116
Sunrise
5:54
5:52
5:52
5:50
5:48
Sunset
6:34
6:34
6:35
6:36
6:37

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

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