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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 865 m
Issued: 8 am  19 Mar 2025 (local time)

New snow in Osa

0.4cm0.2in
Wed 19th (AM)
The snow forecast for Osa is: A dusting of new snow. Freeze-thaw conditions (max 9°C on Fri afternoon, min -5°C on Wed night). Winds increasing (light winds from the NW on Wed afternoon, strong winds from the WSW by Fri afternoon).

Osa Weather (Next 3 days): The snow forecast for Osa is: A dusting of new snow. Freeze-thaw conditions (max 9°C on Fri afternoon, min -5°C on Wed night). Winds increasing (light winds from the NW on Wed afternoon, strong winds from the WSW by Fri afternoon).

Osa Weather (Days 4-6): Mostly dry. Very mild (max 13°C on Mon morning, min 7°C on Sat night). Winds decreasing (strong winds from the W on Sat afternoon, light winds from the W by Sun night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-4
25
light snow
Bottom Lift: 
-1
20
light snow
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6 Day Forecast
Issued: 8 am 19 Mar 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
rain showers
part cloud
light snow
snow shwrs
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
some clouds
rain shwrs
some clouds
 km/h
30
NNW
15
NNW
10
W
25
W
35
W
30
W
45
W
45
WSW
45
W
40
W
45
WSW
40
W
20
WNW
15
WNW
15
WNW
20
WSW
20
SW
30
WSW
35
WSW
30
WSW
25
SW
Snow map
 cm 
1.0
 mm 
2.0
max°C
-3
-2
-4
1
2
4
8
9
7
10
11
10
10
10
9
13
13
10
14
14
12
min°C
-3
-3
-5
-1
2
3
6
8
7
9
11
7
7
8
7
11
11
9
13
13
11
chill°C 
-10
-7
-10
-7
-4
-2
0
3
2
5
7
3
4
5
4
9
8
5
10
11
8
Humid% 
85
80
82
88
77
75
64
51
43
50
43
37
66
50
56
40
40
43
51
59
55
Freezing level (m
450
600
0
750
1150
1550
1800
2000
2300
2350
2400
2500
2250
2550
2750
2700
2500
2450
2600
2650
2850
topliftbotliftSea lvl1000m2000m3000m4000m5000m
-5-5-6-1136779108798111110121311-2-2-52449106121381010715139151511
Sunrise
6:16
6:15
6:13
6:13
6:11
6:09
6:07
Sunset
6:21
6:22
6:22
6:22
6:23
6:24
6:25

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:24cm
Last snowfall:18 Mar 2025
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of March has on average:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.2
Bluebird days
Average snow, mostly sunny, light wind.