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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 865 m
Issued: 8 am  13 Mar 2026 (local time)

New snow in Osa

1.8cm0.7in
Fri 13th (AM)
The snow forecast for Osa is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Sun morning, min -3°C on Fri afternoon). Winds decreasing (fresh winds from the NNE on Fri afternoon, light winds from the N by Sun morning).

Osa Weather (Next 3 days): The snow forecast for Osa is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Sun morning, min -3°C on Fri afternoon). Winds decreasing (fresh winds from the NNE on Fri afternoon, light winds from the N by Sun morning).

Osa Weather (Days 4-6): Light rain (total 2.0mm), mostly falling on Wed morning. Mild temperatures (max 9°C on Tue afternoon, min 3°C on Mon morning). Wind will be generally light.


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-3
30
snow showers
Bottom Lift: 
0
25
snow showers
6 Day Forecast
Issued: 8 am 13 Mar 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
light rain
cloud
light rain
light snow
light snow
light snow
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
clear
some clouds
light rain
cloudy
light rain
 km/h
30
NNE
35
NNE
30
NNE
30
NNE
15
N
15
N
15
NNE
10
N
10
NNE
10
NE
5
NE
10
SSW
10
WSW
5
SSW
20
SW
15
W
5
WNW
10
S
Snow map
1
1
1
1
1
max °C
-2
-2
-2
2
3
2
4
4
2
5
7
3
7
9
6
8
9
8
min °C
-2
-3
-3
0
3
1
3
3
1
3
4
3
5
7
6
6
7
7
-9
-11
-11
-6
-1
-3
-1
0
-2
0
4
1
3
6
3
3
7
6
80
73
85
78
68
52
57
78
68
45
57
76
46
52
85
90
83
91
650
650
450
850
1300
1650
1300
1300
1400
1350
1850
1700
1850
2550
2450
2050
2350
2400
Sea lvl1000m2000m3000m4000m5000m
-3-4-4-12132134257667700-234065177291069108
Sunrise
6:24
6:24
6:22
6:20
6:20
6:18
Sunset
6:15
6:16
6:17
6:17
6:19
6:20

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: 9 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 2 of March has on average:
0.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.3
Powder days
Fresh snow, limited sun, any wind.
0.6
Bluebird days
Average snow, mostly sunny, light wind.

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