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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 2 pm  11 Apr 2026 (local time)

The snow forecast for Osa is: Mostly dry. Very mild (max 16°C on Mon afternoon, min 9°C on Sat night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sun night).

Osa Weather (Next 3 days): The snow forecast for Osa is: Mostly dry. Very mild (max 16°C on Mon afternoon, min 9°C on Sat night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sun night).

Osa Weather (Days 4-6): Light rain (total 7.0mm), mostly falling on Tue night. Very mild (max 15°C on Thu afternoon, min 9°C on Tue night). Winds increasing (calm on Wed afternoon, fresh winds from the SSE by Fri morning).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
11
35
part cloud
Bottom Lift: 
12
25
part cloud
6 Day Forecast
Issued: 2 pm 11 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sat
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
rain showers
clear
clear
part cloud
some clouds
cloudy
cloudy
cloudy
some clouds
clear
some clouds
some clouds
some clouds
cloudy
light rain
light rain
light rain
rain shwrs
clear
clear
some clouds
 km/h
30
WNW
25
WNW
15
NW
5
E
0
SSE
10
NE
10
ESE
10
SE
5
SE
5
ESE
10
SSE
20
SSE
10
SSW
10
NE
25
ENE
15
E
25
SSE
Snow map
2
3
1
1
max °C
12
10
13
14
13
15
16
13
14
13
12
10
11
10
13
15
12
min °C
11
9
11
12
12
15
14
13
13
13
9
9
10
10
12
13
11
8
6
9
12
12
14
14
12
13
13
6
6
10
10
10
11
9
35
64
33
50
55
32
44
40
49
63
64
88
91
93
61
51
45
3100
3600
3450
3450
3500
3300
3450
3250
3000
3200
3450
3400
3300
3050
3150
3500
3700
Sea lvl1000m2000m3000m4000m5000m
12101213131515131413111011101314121410151612181813181512121211161711
Sunrise
5:43
5:43
5:41
5:39
5:39
Sunset
6:38
6:39
6:40
6:40
6:42
6:43

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

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