snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

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

New snow in Osa

3.4cm1.3in
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 3°C on Tue night, 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 3°C on Tue night, min -3°C on Wed night). Mainly fresh winds.

Osa Weather (Days 4-6): Light rain (total 6.0mm), mostly falling on Sat night. Mild temperatures (max 8°C on Sun morning, min 2°C on Fri morning). Wind will be generally light.


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
1
30
cloud
Bottom Lift: 
3
20
cloud
6 Day Forecast
Issued: 8 am 10 Feb 2026 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
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night
cloud
light snow
light snow
light snow
light snow
snow showers
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
light rain
cloud
rain showers
rain showers
cloudy
light snow
light snow
light snow
light snow
snow shwrs
clear
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
light rain
cloudy
rain shwrs
rain shwrs
 km/h
25
SW
30
SW
30
SW
25
WNW
30
NW
20
WNW
25
WNW
25
W
25
W
30
WNW
20
W
10
SW
20
SW
15
SW
25
WSW
15
SW
20
WSW
20
WNW
Snow map
4
1
9
2
2
2
max °C
1
2
3
1
0
-1
0
0
1
3
4
4
6
6
6
8
8
6
min °C
0
1
2
-1
-1
-3
-2
-1
-1
2
4
4
5
3
5
7
7
3
-6
-6
-4
-8
-7
-10
-9
-7
-7
-4
0
2
1
-2
0
4
4
-2
48
90
99
98
95
91
74
66
41
47
51
31
24
55
97
97
92
79
1050
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1050
1000
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2450
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2100
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2700
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2700
Sea lvl1000m2000m3000m4000m5000m
1230-1-2-1-1034465688523332-132-1652876996
Sunrise
7:01
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.