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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 865 m
Issued: 2 pm  22 Mar 2025 (local time)

New snow in Osa

2.0cm0.8in
Fri 28th (NGT)
The snow forecast for Osa is: Mostly dry. Very mild (max 13°C on Sat afternoon, min 9°C on Mon night). Winds increasing (moderate winds from the W on Sun night, strong winds from the WSW by Mon morning).

Osa Weather (Next 3 days): The snow forecast for Osa is: Mostly dry. Very mild (max 13°C on Sat afternoon, min 9°C on Mon night). Winds increasing (moderate winds from the W on Sun night, strong winds from the WSW by Mon morning).

Osa Weather (Days 4-6): Heavy rain (total 28.0mm), heaviest during Thu morning. Very mild (max 16°C on Wed afternoon, min 9°C on Fri morning). Winds increasing (light winds from the SW on Wed afternoon, near gales from the S by Thu morning).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
11
50
clear
Bottom Lift: 
11
40
clear
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6 Day Forecast
Issued: 2 pm 22 Mar 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sat
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
heavy rain
mod rain
light rain
rain showers
part cloud
light snow
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
heavy rain
mod. rain
light rain
rain shwrs
some clouds
light snow
 km/h
45
W
40
W
30
W
30
W
25
W
35
WSW
45
WSW
45
WSW
35
WSW
40
WSW
55
WSW
20
W
15
WSW
30
SSW
60
S
35
SW
35
WSW
20
W
25
NW
20
NW
Snow map
 cm 
2.0
 mm 
12
8
5
3
1.0
max°C
13
11
13
12
12
13
12
11
12
13
13
14
16
15
13
16
15
10
5
4
min°C
11
10
12
11
10
10
11
9
9
13
10
10
15
14
13
14
14
9
3
0
chill°C 
7
6
9
8
7
6
7
4
5
10
6
7
14
12
9
12
12
6
-3
-6
Humid% 
37
28
31
41
31
50
56
61
67
37
56
92
60
76
91
94
98
97
72
76
Freezing level (m
2450
2650
2550
2700
2900
2350
2400
2550
2550
3000
3100
3350
3500
3800
3350
3850
3750
3550
3450
1200
topliftbotliftSea lvl1000m2000m3000m4000m5000m
1110121110101191012111115141215149311391513101414101314121417141315151173
Sunrise
6:11
6:09
6:07
6:07
6:05
6:03
Sunset
6:22
6:23
6:24
6:25
6:25
6:27
6:28

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:
Last snowfall:19 Mar 2025
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)

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Snow History

Week 4 of March has on average:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.