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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 8 pm  27 Feb 2026 (local time)

New snow in Osa

2.0cm0.8in
Tue 10th (PM)
The snow forecast for Osa is: Light rain (total 8.0mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 9°C on Sun morning, min 0°C on Sat morning). Winds decreasing (fresh winds from the N on Sat morning, calm by Sun night).

Osa Weather (Next 3 days): The snow forecast for Osa is: Light rain (total 8.0mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 9°C on Sun morning, min 0°C on Sat morning). Winds decreasing (fresh winds from the N on Sat morning, calm by Sun night).

Osa Weather (Days 4-6): Heavy rain (total 37.0mm), heaviest during Mon night. Mild temperatures (max 7°C on Wed morning, min 2°C on Tue morning). Winds decreasing (fresh winds from the E on Mon night, calm by Thu morning).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
5
20
light rain
Bottom Lift: 
7
15
light rain
6 Day Forecast
Issued: 8 pm 27 Feb 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
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
cloud
cloud
light rain
heavy rain
light rain
cloud
part cloud
clear
clear
clear
light snow
light snow
some clouds
some clouds
clear
clear
cloudy
cloudy
light rain
heavy rain
light rain
cloudy
some clouds
clear
clear
clear
 km/h
25
N
30
N
25
NNE
20
ENE
10
SE
5
SSW
10
WSW
10
ESE
15
ESE
35
E
25
E
30
ENE
20
ENE
10
NE
5
NNW
10
NNW
Snow map
3
5
34
3
max °C
5
1
4
6
9
9
6
6
5
3
3
4
4
7
7
4
min °C
1
0
2
4
8
6
5
6
3
3
2
3
3
6
6
2
-5
-7
-4
-1
6
6
5
4
-2
-2
-4
-3
-2
4
5
-1
99
96
78
38
22
40
70
78
79
96
98
98
44
24
53
39
2600
1050
1250
3050
3050
3150
2800
2150
1950
1750
1550
1650
2200
2200
2000
2000
Sea lvl1000m2000m3000m4000m5000m
313598664334477354421096764442882
Sunrise
6:41
6:41
6:39
6:37
6:37
Sunset
6:05
6:06
6:07
6:07
6:07

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


Snow History

Week 4 of February has on average:
0.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.6
Powder days
Fresh snow, limited sun, any wind.
0.7
Bluebird days
Average snow, mostly sunny, light wind.

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