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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 8 pm  10 Apr 2026 (local time)

The snow forecast for Osa is: Some drizzle, heaviest during Fri night. Very mild (max 15°C on Mon morning, min 6°C on Fri night). Winds decreasing (strong winds from the W on Fri night, calm by Sun night).

Osa Weather (Next 3 days): The snow forecast for Osa is: Some drizzle, heaviest during Fri night. Very mild (max 15°C on Mon morning, min 6°C on Fri night). Winds decreasing (strong winds from the W on Fri night, calm by Sun night).

Osa Weather (Days 4-6): Moderate rain (total 17.0mm), heaviest on Wed afternoon. Very mild (max 13°C on Thu afternoon, min 10°C on Tue night). Wind will be generally light.


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
12
50
clear
Bottom Lift: 
11
35
clear
6 Day Forecast
Issued: 8 pm 10 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
rain shwrs
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
light rain
light rain
light rain
light rain
 km/h
45
W
30
WNW
40
WNW
25
WNW
10
NW
5
ENE
5
WSW
10
ENE
10
ESE
10
SE
10
ESE
5
SE
15
S
10
SSW
10
SW
5
S
Snow map
1
1
5
1
4
5
max °C
12
11
11
9
13
14
13
15
15
12
12
12
11
11
11
11
min °C
6
10
10
8
12
13
12
15
12
11
12
11
10
11
11
11
1
6
6
4
11
13
12
15
12
10
11
10
9
10
10
11
97
35
41
63
19
34
42
26
49
50
56
65
94
98
98
98
3650
3150
3250
3550
3300
3450
3350
3150
3100
3050
3150
3250
3400
3300
3200
3300
Sea lvl1000m2000m3000m4000m5000m
9111191314131514121212111111111013138161612181613141411131312
Sunrise
5:45
5:43
5:43
5:41
5:39
Sunset
6:38
6:39
6:40
6:40
6:42

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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