snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 8 pm  12 Feb 2026 (local time)

New snow in Osa

1.0cm0.4in
Fri 20th (PM)
The snow forecast for Osa is: Mostly dry. Freeze-thaw conditions (max 8°C on Sun afternoon, min -2°C on Thu night). Mainly fresh winds.

Osa Weather (Next 3 days): The snow forecast for Osa is: Mostly dry. Freeze-thaw conditions (max 8°C on Sun afternoon, min -2°C on Thu night). Mainly fresh winds.

Osa Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 5°C on Sun night, min -2°C on Mon morning). Winds increasing (calm on Mon night, fresh winds from the WNW by Wed morning).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-1
20
clear
Bottom Lift: 
-2
15
clear
6 Day Forecast
Issued: 8 pm 12 Feb 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
snow showers
light snow
part cloud
cloud
part cloud
clear
cloud
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
snow shwrs
light snow
some clouds
cloudy
some clouds
clear
cloudy
 km/h
20
W
30
W
30
W
15
W
20
SW
15
SW
25
W
25
W
20
W
25
WNW
15
NNE
15
NE
5
E
5
W
10
W
25
WNW
Snow map
max °C
-1
2
3
4
6
7
5
7
8
5
-1
-2
1
3
4
1
min °C
-2
1
2
2
6
5
4
6
6
1
-2
-2
-1
2
2
-1
-8
-5
-4
-3
2
1
-1
2
2
-4
-8
-7
-5
0
-2
-7
63
79
59
45
36
51
81
90
81
85
92
78
35
17
28
48
600
1150
1350
2500
2550
2250
2050
2700
2650
1950
900
800
700
1450
1550
1100
Sea lvl1000m2000m3000m4000m5000m
-2233665773-2-20330-2542885910521-2541
Sunrise
6:58
6:58
6:56
6:56
6:54
Sunset
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.