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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 865 m
Issued: 2 pm  13 Mar 2026 (local time)

New snow in Osa

0.6cm0.2in
Fri 13th (PM)
The snow forecast for Osa is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Sun morning, min -3°C on Fri afternoon). Winds decreasing (fresh winds from the NNE on Fri afternoon, light winds from the NE by Mon morning).

Osa Weather (Next 3 days): The snow forecast for Osa is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Sun morning, min -3°C on Fri afternoon). Winds decreasing (fresh winds from the NNE on Fri afternoon, light winds from the NE by Mon morning).

Osa Weather (Days 4-6): Moderate rain (total 10.0mm), heaviest on Thu morning. Mild temperatures (max 8°C on Wed afternoon, min 3°C on Mon night). Mainly fresh winds.


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-4
40
light snow
Bottom Lift: 
-1
30
light snow
6 Day Forecast
Issued: 2 pm 13 Mar 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Fri
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
cloud
part cloud
light rain
light snow
light snow
some clouds
some clouds
clear
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
light rain
 km/h
35
NNE
30
NNE
30
NNE
15
N
15
N
15
N
10
NNW
10
N
15
NE
5
NNE
10
SSW
15
SW
10
WSW
10
SW
15
WSW
20
W
5
W
Snow map
1
1
3
max °C
-2
-2
2
4
2
5
4
2
5
6
4
7
7
5
7
8
7
min °C
-3
-3
0
3
1
3
3
1
3
5
3
5
6
5
7
7
6
-11
-11
-6
0
-3
0
0
-3
0
4
0
2
5
3
4
4
4
72
87
73
66
50
54
72
67
48
58
69
63
69
78
83
85
91
650
450
900
1350
1400
1300
1350
1250
1300
1800
1800
1700
1950
2400
1950
2250
2350
Sea lvl1000m2000m3000m4000m5000m
-4-4-1213313535656760-23406517739951096
Sunrise
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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