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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 2 pm  01 Apr 2026 (local time)

The snow forecast for Osa is: Heavy rain (total 37.0mm), heaviest during Sat morning. Very mild (max 12°C on Fri afternoon, min 3°C on Wed night). Winds increasing (calm on Fri morning, extremely windy from the S by Sat morning).

Osa Weather (Next 3 days): The snow forecast for Osa is: Heavy rain (total 37.0mm), heaviest during Sat morning. Very mild (max 12°C on Fri afternoon, min 3°C on Wed night). Winds increasing (calm on Fri morning, extremely windy from the S by Sat morning).

Osa Weather (Days 4-6): Moderate rain (total 11.0mm), heaviest on Sat afternoon. Very mild (max 13°C on Sat afternoon, min 8°C on Sat night). Winds decreasing (near gales from the WSW on Sat afternoon, light winds from the SW by Mon afternoon).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
6
15
heavy rain
Bottom Lift: 
8
10
heavy rain
6 Day Forecast
Issued: 2 pm 01 Apr 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wed
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
PM
night
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PM
night
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night
mod rain
rain showers
light rain
rain showers
clear
part cloud
part cloud
light rain
heavy rain
mod rain
rain showers
clear
clear
part cloud
cloud
cloud
cloud
mod. rain
rain shwrs
light rain
rain shwrs
clear
some clouds
some clouds
light rain
heavy rain
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rain shwrs
clear
clear
some clouds
cloudy
cloudy
cloudy
 km/h
5
E
30
N
20
NW
30
WNW
20
NW
5
WNW
10
S
55
S
105
S
45
SSW
30
W
20
WSW
15
SW
25
SW
20
W
15
SW
25
WSW
Snow map
7
10
1
1
4
14
10
1
max °C
7
4
4
6
6
10
12
9
10
13
8
11
12
11
10
9
9
min °C
6
3
4
6
5
8
10
7
8
10
8
9
11
9
9
9
8
3
-2
0
1
0
8
8
1
1
5
3
6
9
6
7
7
4
92
97
95
77
65
34
48
38
87
97
90
61
64
42
43
72
89
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Sea lvl1000m2000m3000m4000m5000m
74466911891281012101099957861313910131014141012129
Sunrise
5:56
5:56
5:54
5:52
5:52
Sunset
6:30
6:31
6:32
6:34
6:34
6:35

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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