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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 2 am  03 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 7°C on Fri night). Winds increasing (light winds from the SSW on Fri morning, stormy winds from the SSE 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 7°C on Fri night). Winds increasing (light winds from the SSW on Fri morning, stormy winds from the SSE by Sat morning).

Osa Weather (Days 4-6): Light rain (total 2.0mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 11°C on Mon morning, min 0°C on Tue morning). Winds decreasing (near gales from the W on Mon night, calm by Wed afternoon).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
9
10
clear
Bottom Lift: 
11
5
clear
6 Day Forecast
Issued: 2 am 03 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
mod rain
heavy rain
light rain
rain showers
cloud
part cloud
part cloud
cloud
light rain
light rain
clear
clear
clear
clear
clear
part cloud
some clouds
some clouds
mod. rain
heavy rain
light rain
rain shwrs
cloudy
some clouds
some clouds
cloudy
light rain
light rain
clear
clear
clear
clear
clear
some clouds
 km/h
10
W
10
S
55
S
100
SSE
50
SW
30
W
20
WSW
15
SW
30
SW
20
WSW
15
SW
30
WSW
50
WNW
35
NW
15
NW
10
W
5
SW
15
SW
Snow map
8
25
3
1
1
1
max °C
11
12
10
12
12
9
10
11
10
11
11
10
2
2
3
8
9
8
min °C
9
10
7
10
10
8
10
10
8
11
10
6
0
2
2
5
8
8
8
7
1
4
6
4
7
8
5
9
8
0
-8
-4
-3
3
7
6
32
48
47
92
97
91
35
67
60
34
54
67
66
70
59
39
50
33
2650
2850
2500
3550
3400
3550
3450
3100
3200
2850
2500
2950
1050
1250
1500
2200
2950
3300
Sea lvl1000m2000m3000m4000m5000m
101191111910119111181237981414912139131391412956211117
Sunrise
5:56
5:54
5:52
5:52
5:50
5:48
Sunset
6:32
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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