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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: 2 pm 01 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 44.0mm), heaviest during Sun afternoon. Very mild (max 16°C on Sat morning, min 5°C on Fri afternoon). Winds decreasing (near gales from the WNW on Fri afternoon, light winds from the WSW by Sat afternoon).

Days 4-6 weather summary:

Light rain (total 4.0mm), mostly falling on Mon afternoon. Very mild (max 16°C on Thu morning, min 6°C on Mon night). Winds decreasing (strong winds from the WNW on Mon afternoon, calm by Mon night).

Fri
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
part cloud
part cloud
cloud
cloud
light rain
heavy rain
mod rain
light rain
rain showers
rain showers
clear
part cloud
clear
clear
part cloud
clear
mod. rain
some clouds
some clouds
cloudy
cloudy
light rain
heavy rain
mod. rain
light rain
rain shwrs
rain shwrs
clear
some clouds
clear
clear
some clouds
clear
km/h
55
WNW
40
NW
20
WNW
15
WSW
25
S
40
S
55
SSW
50
WSW
35
W
40
WNW
20
NW
5
ESE
5
SSE
15
SSW
10
SSW
5
SW
15
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
7
3
22
9
3
3
1
 max °C
7
12
16
16
15
13
16
14
10
7
9
14
15
11
15
14
12
 min °C
5
10
14
15
12
11
15
10
8
7
6
12
13
10
12
13
11
-2
6
12
14
9
7
12
6
4
2
2
12
13
8
11
13
9
98
57
39
35
57
92
92
96
91
83
76
37
51
65
71
77
66
1700
3000
3400
3600
3650
4000
4200
4000
2450
1800
3250
3550
3600
3450
3300
3400
3500
Sea lvl1000m2000m3000m4000m5000m
510141413111511867121310131311710171613131513108715169171611
Sunrise
5:20
5:18
5:18
5:16
5:16
Sunset
6:54
6:55
6:57
6:57
6:58
6:59

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 1 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.

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