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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 865 m
Issued: 8 am  27 Feb 2026 (local time)

New snow in Osa

4.0cm1.6in
Fri 6th (NGT)
The snow forecast for Osa is: Moderate rain (total 17.0mm), heaviest on Fri afternoon. Very mild (max 10°C on Fri morning, min 1°C on Sat morning). Wind will be generally light.

Osa Weather (Next 3 days): The snow forecast for Osa is: Moderate rain (total 17.0mm), heaviest on Fri afternoon. Very mild (max 10°C on Fri morning, min 1°C on Sat morning). Wind will be generally light.

Osa Weather (Days 4-6): Heavy rain (total 50.0mm), heaviest during Mon night. Mild temperatures (max 9°C on Wed morning, min 2°C on Wed night). Winds decreasing (fresh winds from the NE on Tue morning, calm by Wed morning).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
8
15
light rain
Bottom Lift: 
10
10
light rain
6 Day Forecast
Issued: 8 am 27 Feb 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
heavy rain
light snow
light snow
part cloud
part cloud
clear
cloud
cloud
light rain
heavy rain
heavy rain
light rain
part cloud
part cloud
clear
cloud
part cloud
light rain
heavy rain
light snow
light snow
some clouds
some clouds
clear
cloudy
cloudy
light rain
heavy rain
heavy rain
light rain
some clouds
some clouds
clear
cloudy
some clouds
 km/h
20
S
5
SW
20
N
25
N
25
NNE
15
ENE
10
SSE
5
SSW
5
WSW
15
SE
15
SE
20
NE
30
NE
35
NE
10
ENE
0
SSE
5
SW
20
W
Snow map
1
11
4
1
3
12
34
1
max °C
10
9
7
2
4
6
10
10
7
5
5
5
4
5
6
9
9
5
min °C
9
8
2
1
3
5
8
7
6
5
5
3
3
5
5
8
7
2
7
6
-3
-5
-2
1
6
6
5
2
2
-1
-2
0
1
8
6
-2
86
99
98
93
79
42
25
46
79
86
96
98
98
76
35
20
46
61
2550
2500
2000
1050
1300
3100
3100
3150
2550
2050
2150
1950
1350
2250
2450
2450
2300
1800
Sea lvl1000m2000m3000m4000m5000m
98413688655434687310954539966544531093
Sunrise
6:43
6:41
6:41
6:39
6:37
6:37
Sunset
6:04
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:
0.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.3
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.

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