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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 865 m
Issued: 2 am  19 Jul 2025 (local time)

The snow forecast for Osa is: Light rain (total 2.0mm), mostly falling on Sat afternoon. Warm (max 26°C on Mon afternoon, min 21°C on Sat night). Wind will be generally light.

Osa Weather (Next 3 days): The snow forecast for Osa is: Light rain (total 2.0mm), mostly falling on Sat afternoon. Warm (max 26°C on Mon afternoon, min 21°C on Sat night). Wind will be generally light.

Osa Weather (Days 4-6): Mostly dry. Warm (max 27°C on Wed afternoon, min 21°C on Wed night). Winds increasing (calm on Tue afternoon, strong winds from the SE by Thu night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
21
30
part cloud
Bottom Lift: 
24
25
part cloud
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6 Day Forecast
Issued: 2 am 19 Jul 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
thunderstorm
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
light rain
light rain
heavy rain
some clouds
risk thun- der
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
light rain
light rain
heavy rain
 km/h
25
S
20
S
15
S
20
S
15
S
20
S
15
S
5
S
10
SSE
5
SSE
10
SSE
10
SSE
5
SE
10
ESE
15
SE
15
SE
20
ESE
30
SE
60
SE
65
SE
70
SE
Snow map
 cm 
 mm 
2
1
4
42
max°C
24
24
21
24
25
22
25
26
22
26
26
23
26
27
22
25
26
22
22
22
22
min°C
22
23
21
24
24
22
24
24
22
24
25
22
24
25
21
24
24
22
22
21
22
chill°C 
22
23
21
24
24
22
24
24
22
24
25
22
24
25
21
24
24
22
22
20
22
Humid% 
78
80
75
65
65
71
64
64
81
56
61
72
63
55
77
65
60
76
82
93
94
Freezing level (m
5000
5050
5000
5000
5000
5050
4900
5050
4950
5050
5150
5150
5050
5100
5050
4900
5100
5350
5550
5700
5800
topliftbotliftSea lvl1000m2000m3000m4000m5000m
222221232422242422242522242522242422222121252521262621272722282822272822272722232122
Sunrise
5:11
5:11
5:11
5:13
5:13
5:13
5:15
Sunset
7:22
7:22
7:22
7:21
7:20
7:20
7:19

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 July 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.