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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 1030 m
Issued: 2 pm  18 May 2025 (local time)

The snow forecast for Osa is: Some drizzle, heaviest during Sun afternoon. Warm (max 21°C on Tue morning, min 11°C on Sun night). Winds decreasing (fresh winds from the SW on Mon night, light winds from the SSE by Wed morning).

Osa Weather (Next 3 days): The snow forecast for Osa is: Some drizzle, heaviest during Sun afternoon. Warm (max 21°C on Tue morning, min 11°C on Sun night). Winds decreasing (fresh winds from the SW on Mon night, light winds from the SSE by Wed morning).

Osa Weather (Days 4-6): Heavy rain (total 22.0mm), heaviest during Sat morning. Very mild (max 18°C on Wed afternoon, min 10°C on Thu night). Wind will be generally light.


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
13
25
light rain
Bottom Lift: 
15
15
light rain
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6 Day Forecast
Issued: 2 pm 18 May 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sun
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
thunderstorm
clear
cloud
light rain
part cloud
part cloud
part cloud
light rain
heavy rain
heavy rain
light rain
light rain
cloudy
clear
clear
clear
clear
some clouds
some clouds
cloudy
risk thun- der
clear
cloudy
light rain
some clouds
some clouds
some clouds
light rain
heavy rain
heavy rain
light rain
 km/h
25
WSW
15
WNW
20
SW
30
SW
35
SW
25
WSW
10
SW
20
SSW
5
SSE
10
SE
10
SE
25
W
20
WNW
20
N
15
NE
10
ENE
15
SSE
10
SSW
15
ESE
10
E
Snow map
 cm 
 mm 
1.0
1.0
2.0
5
14
15
5
max°C
13
12
17
18
18
21
21
19
20
18
18
16
15
12
14
15
13
10
11
11
min°C
12
11
14
17
17
18
19
18
19
18
16
16
13
10
12
14
10
10
10
10
chill°C 
10
9
12
16
15
17
19
17
19
18
15
15
11
8
10
14
8
9
8
8
Humid% 
90
47
31
61
58
79
72
85
68
83
74
97
99
67
40
50
59
89
93
96
Freezing level (m
4300
3950
3600
3800
4200
4300
4350
4300
4300
4100
4200
4400
4350
3950
4000
4000
3900
3150
3650
3600
topliftbotliftSea lvl1000m2000m3000m4000m5000m
13121618182020192018171614111315121011111412192116232319222017181511161712111111
Sunrise
5:05
5:05
5:03
5:03
5:03
5:01
Sunset
7:07
7:08
7:09
7:10
7:10
7:12
7:13

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:15 Apr 2025
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Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of May has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.