snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 2 pm  10 Feb 2026 (local time)

New snow in Osa

3.0cm1.2in
Tue 10th (NGT)
The snow forecast for Osa is: Mild with light rain (total 9.0mm) on Tue night Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 4°C on Fri morning, min -3°C on Wed night). Mainly fresh winds.

Osa Weather (Next 3 days): The snow forecast for Osa is: Mild with light rain (total 9.0mm) on Tue night Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 4°C on Fri morning, min -3°C on Wed night). Mainly fresh winds.

Osa Weather (Days 4-6): Light rain (total 3.0mm), mostly falling on Sat afternoon. Freeze-thaw conditions (max 8°C on Sun morning, min 0°C on Mon morning). Winds increasing (light winds from the WSW on Fri night, fresh winds from the NW by Sun night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
2
35
light rain
Bottom Lift: 
2
20
light rain
6 Day Forecast
Issued: 2 pm 10 Feb 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
light snow
snow showers
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
part cloud
cloud
rain showers
rain showers
light snow
light snow
light snow
light snow
snow shwrs
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
some clouds
cloudy
rain shwrs
rain shwrs
 km/h
35
SW
25
SW
25
WNW
30
NW
25
WNW
25
WNW
25
W
25
W
30
W
25
W
20
WSW
25
WSW
25
WSW
20
W
20
WSW
15
W
25
WNW
Snow map
1
3
2
1
9
1
1
1
max °C
2
3
1
-1
-1
0
0
1
4
4
5
5
5
6
8
8
5
min °C
2
2
-1
-1
-3
-2
-1
0
2
4
4
4
4
5
7
6
1
-4
-4
-8
-8
-10
-9
-7
-6
-4
-1
0
0
-1
1
4
2
-6
96
99
99
94
97
78
60
35
47
45
30
33
89
91
91
86
75
1350
1650
1150
950
850
800
1050
1250
1350
1850
2350
2000
1750
2500
2900
2800
2600
Sea lvl1000m2000m3000m4000m5000m
230-1-2-1-113455568733332032-16637661095
Sunrise
7:01
7:00
6:58
6:58
6:56
Sunset
5:47
5:49
5:50
5:51
5:52
5:52

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:25cm
Last snowfall: 8 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.