snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 8 am  15 Feb 2026 (local time)

New snow in Osa

9.0cm3.5in
Sun 22nd (NGT)
The snow forecast for Osa is: Some drizzle, heaviest during Sun afternoon. Freeze-thaw conditions (max 8°C on Sun morning, min -4°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the W by Tue night).

Osa Weather (Next 3 days): The snow forecast for Osa is: Some drizzle, heaviest during Sun afternoon. Freeze-thaw conditions (max 8°C on Sun morning, min -4°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the W by Tue night).

Osa Weather (Days 4-6): Some drizzle, heaviest during Fri afternoon. Freeze-thaw conditions (max 4°C on Fri morning, min -2°C on Wed afternoon). Winds decreasing (fresh winds from the NW on Wed afternoon, calm by Fri night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
8
20
rain showers
Bottom Lift: 
10
15
rain showers
6 Day Forecast
Issued: 8 am 15 Feb 2026 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
rain showers
clear
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
clear
cloud
light rain
cloud
cloudy
rain shwrs
clear
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
clear
clear
clear
cloudy
light rain
cloudy
 km/h
15
WSW
20
W
25
WNW
15
WNW
10
WNW
20
NNE
5
NE
10
WNW
15
WNW
30
WNW
40
NW
20
WNW
15
W
20
W
25
WNW
15
W
10
SSW
15
WSW
Snow map
1
1
max °C
8
8
6
3
3
0
0
1
-1
-1
-1
-1
2
1
1
4
4
2
min °C
7
7
3
3
1
-4
-1
0
-2
-1
-2
-2
-1
1
1
3
3
1
4
3
-2
-1
-2
-10
-4
-4
-8
-8
-10
-7
-5
-4
-4
-1
-1
-3
97
53
63
66
82
62
36
52
54
81
73
81
80
59
35
26
38
65
2950
3000
2500
1650
1350
650
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1100
750
900
850
850
900
1200
1350
1600
1700
1350
Sea lvl1000m2000m3000m4000m5000m
88532-2-11-2-1-2-211144299475-1320320430753
Sunrise
6:56
6:56
6:54
6:54
6:52
6:52
Sunset
5:52
5:53
5:54
5:55
5:57
5:58

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


Snow History

Week 3 of February has on average:
0.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.9
Powder days
Fresh snow, limited sun, any wind.
1.3
Bluebird days
Average snow, mostly sunny, light wind.