snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 8 pm  10 Feb 2026 (local time)

New snow in Osa

6.8cm2.7in
Wed 11th (AM)
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 afternoon, 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 afternoon, min -3°C on Wed night). Mainly fresh winds.

Osa Weather (Days 4-6): Some drizzle, heaviest during Sun afternoon. Freeze-thaw conditions (max 7°C on Sun morning, min -2°C on Mon morning). Mainly strong winds.


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
2
35
heavy rain
Bottom Lift: 
4
25
heavy rain
6 Day Forecast
Issued: 8 pm 10 Feb 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
snow showers
clear
clear
clear
clear
cloud
cloud
cloud
cloud
part cloud
cloud
rain showers
clear
light snow
light snow
light snow
snow shwrs
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
rain shwrs
clear
 km/h
30
SW
20
NW
30
NW
25
WNW
30
WNW
30
WNW
25
W
25
W
20
W
15
WSW
25
WSW
25
WSW
20
W
20
WSW
20
W
35
WNW
Snow map
4
2
9
1
max °C
3
0
0
-1
0
0
0
3
4
4
4
4
5
7
7
4
min °C
1
-1
-1
-3
-2
-1
-1
2
4
3
4
4
4
6
5
-1
-3
-8
-7
-10
-9
-7
-6
-4
0
-1
-1
-1
-1
2
0
-8
100
99
95
95
82
52
37
40
49
34
34
75
92
91
90
69
1650
1000
1000
800
800
1050
1100
1400
1650
2300
1900
1600
2400
2450
2400
1550
Sea lvl1000m2000m3000m4000m5000m
2-1-1-2-1-1-1344445762322022-16537651083
Sunrise
7:01
7:00
6:58
6:58
6:56
Sunset
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.