comScore pixel
snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 2 am  12 Apr 2026 (local time)

The snow forecast for Osa is: Light rain (total 6.0mm), mostly falling on Tue night. Very mild (max 15°C on Mon morning, min 9°C on Tue night). Wind will be generally light.

Osa Weather (Next 3 days): The snow forecast for Osa is: Light rain (total 6.0mm), mostly falling on Tue night. Very mild (max 15°C on Mon morning, min 9°C on Tue night). Wind will be generally light.

Osa Weather (Days 4-6): Heavy rain (total 24.0mm), heaviest during Wed night. Very mild (max 13°C on Thu night, min 9°C on Fri night). Winds increasing (light winds from the SW on Wed afternoon, near gales from the SSE by Fri night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
10
15
part cloud
Bottom Lift: 
10
10
part cloud
6 Day Forecast
Issued: 2 am 12 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
cloud
cloud
cloud
light rain
part cloud
cloud
light rain
mod rain
light rain
rain showers
clear
part cloud
part cloud
cloud
cloud
light rain
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
some clouds
cloudy
light rain
mod. rain
light rain
rain shwrs
clear
some clouds
some clouds
cloudy
cloudy
light rain
 km/h
10
WNW
10
ESE
5
SW
5
E
10
ESE
10
ESE
20
E
15
ESE
15
SSE
25
S
20
SSW
10
NNW
35
NE
25
ENE
25
ESE
20
S
50
SSE
60
SSE
Snow map
2
4
6
4
9
5
max °C
14
14
12
15
15
12
13
12
12
10
11
10
12
12
13
13
13
12
min °C
12
13
12
13
13
11
12
12
9
10
11
10
11
12
11
12
13
9
11
13
11
13
13
10
10
11
6
7
9
9
8
10
8
9
10
4
37
60
50
46
57
63
57
67
74
98
98
98
54
54
23
38
69
88
3500
3650
3550
3250
3350
2900
3150
3300
3150
3250
3300
3100
3150
3450
3700
3750
3900
3750
Sea lvl1000m2000m3000m4000m5000m
13141214141213121110111012121213131117161218171215151111111114159151411
Sunrise
5:43
5:43
5:41
5:39
5:39
5:37
Sunset
6:39
6:40
6:40
6:42
6:43
6:44

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.

Map placeholder