snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 8 pm  04 Feb 2026 (local time)

New snow in Osa

0.8cm0.3in
Fri 6th (NGT)
The snow forecast for Osa is: Light rain (total 6.0mm) at first, then becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 4°C on Thu morning, min -6°C on Sat afternoon). Mainly near gales.

Osa Weather (Next 3 days): The snow forecast for Osa is: Light rain (total 6.0mm) at first, then becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 4°C on Thu morning, min -6°C on Sat afternoon). Mainly near gales.

Osa Weather (Days 4-6): A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 3°C on Tue afternoon, min -11°C on Sun morning). Winds decreasing (near gales from the N on Sun afternoon, light winds from the W by Mon night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
1
25
cloud
Bottom Lift: 
3
20
cloud
6 Day Forecast
Issued: 8 pm 04 Feb 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
light rain
light rain
light snow
cloud
part cloud
light snow
snow showers
light snow
light snow
light snow
heavy snow
light snow
clear
clear
clear
some clouds
light rain
light rain
light snow
cloudy
some clouds
light snow
snow shwrs
light snow
light snow
light snow
heavy snow
light snow
clear
clear
clear
 km/h
25
WSW
30
W
30
W
25
W
30
WNW
25
WNW
20
WNW
20
WSW
55
W
50
WNW
50
WNW
40
NW
40
NW
25
WNW
25
W
20
WSW
Snow map
1
1
2
3
3
18
3
1
2
3
max °C
2
4
4
4
1
0
-1
-3
-3
-7
-11
-8
-8
-4
-2
-1
min °C
1
2
3
1
1
-1
-3
-3
-6
-10
-11
-9
-8
-6
-2
-1
-4
-4
-3
-5
-5
-7
-8
-9
-16
-22
-23
-21
-19
-14
-8
-6
91
92
88
97
56
71
96
97
97
89
90
95
88
80
65
45
1200
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1700
1100
1050
800
700
650
0
0
0
0
0
750
0
Sea lvl1000m2000m3000m4000m5000m
23431-1-2-3-5-9-11-9-8-5-2-147644311-2-6-7-6-6-3-2-5
Sunrise
7:05
7:05
7:05
7:03
7:03
Sunset
5:43
5:44
5:45
5:45
5:46

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:10cm
Last snowfall: 2 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 1 of February has on average:
0.3
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.4
Powder days
Fresh snow, limited sun, any wind.
1.6
Bluebird days
Average snow, mostly sunny, light wind.