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snowy resort
Lat Long: 34.74° N 132.22° E
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 865m altitude

Issued: 8 pm 29 Apr 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Heavy rain (total 39.0mm), heaviest during Wed night. Very mild (max 16°C on Sat afternoon, min 5°C on Fri afternoon). Winds increasing (calm on Wed night, strong winds from the WNW by Fri afternoon).

Days 5-7 weather summary:

Heavy rain (total 28.0mm), heaviest during Sun afternoon. Very mild (max 15°C on Sun afternoon, min 6°C on Mon night). Winds decreasing (gales from the S on Sun afternoon, light winds from the NW by Tue afternoon).

Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
mod rain
light rain
mod rain
mod rain
mod rain
rain showers
part cloud
part cloud
cloud
cloud
heavy rain
rain showers
light rain
light rain
light rain
mod. rain
mod. rain
light rain
mod. rain
mod. rain
mod. rain
rain shwrs
some clouds
some clouds
cloudy
cloudy
heavy rain
rain shwrs
light rain
light rain
light rain
km/h
5
SW
15
S
20
SSE
25
SSE
30
WNW
50
WNW
40
NNW
25
WNW
20
W
15
SSW
45
S
65
S
35
W
35
WSW
50
WSW
30
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
8
6
3
8
7
6
1
12
9
1
1
4
 max °C
8
10
10
11
7
6
11
15
16
14
14
15
14
12
8
7
 min °C
7
9
10
9
6
5
7
14
15
13
13
15
11
10
7
6
7
7
7
5
1
-1
2
12
14
11
10
12
8
6
2
2
79
96
96
98
97
96
68
35
41
58
68
89
66
76
90
93
2850
3000
3350
3500
2050
1600
3100
3300
3450
3350
3650
4150
3950
3700
2450
2250
Sea lvl1000m2000m3000m4000m5000m
791096591415141315121076899108791717131515131498
Sunrise
5:22
5:20
5:20
5:18
5:18
Sunset
6:53
6:54
6:55
6:57
6:57

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:13 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 4 of April 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.

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