snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

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

New snow in Osa

3.0cm1.2in
Fri 20th (NGT)
The snow forecast for Osa is: Mostly dry. Freeze-thaw conditions (max 7°C on Sat morning, min -1°C on Thu morning). Mainly fresh winds.

Osa Weather (Next 3 days): The snow forecast for Osa is: Mostly dry. Freeze-thaw conditions (max 7°C on Sat morning, min -1°C on Thu morning). Mainly fresh winds.

Osa Weather (Days 4-6): Light rain (total 2.0mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 7°C on Sun morning, min -1°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the WNW by Tue night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-3
20
part cloud
Bottom Lift: 
-2
15
part cloud
6 Day Forecast
Issued: 2 am 12 Feb 2026 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
cloud
light rain
rain showers
light snow
cloud
cloud
clear
part cloud
part cloud
some clouds
clear
clear
clear
clear
some clouds
cloudy
clear
some clouds
cloudy
light rain
rain shwrs
light snow
cloudy
cloudy
clear
some clouds
some clouds
 km/h
30
WNW
30
WNW
20
W
30
W
35
W
15
WNW
20
SW
15
WSW
25
WSW
20
W
15
W
20
WNW
20
NNE
10
ENE
5
SW
15
W
20
WNW
25
WNW
Snow map
1
1
max °C
0
0
0
2
3
5
7
7
6
7
7
5
1
1
2
2
1
0
min °C
-1
-1
-1
1
3
3
6
5
4
7
6
2
0
0
1
2
1
-1
-8
-7
-7
-5
-3
-2
2
2
-1
4
3
-2
-5
-3
1
-2
-4
-8
91
66
48
70
56
46
33
49
68
94
97
75
76
63
60
43
49
79
900
1000
800
1200
1400
2450
2600
2350
2100
2550
2450
2050
1100
1100
1300
1500
1200
1000
Sea lvl1000m2000m3000m4000m5000m
-1-1-123476577411221-131-25528851086331541
Sunrise
7:00
6:58
6:58
6:56
6:56
6:54
Sunset
5:50
5:51
5:52
5:52
5:53
5:54

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:5cm
Last snowfall:11 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 2 of February has on average:
0.6
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.1
Powder days
Fresh snow, limited sun, any wind.
0.8
Bluebird days
Average snow, mostly sunny, light wind.