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snowy resort
Lat Long: 39.00° N 140.66° E
Ski Japan - Akita

Oyasu Onsen Snow Forecast

Weather Forecast for Oyasu Onsen at 521m altitude

Issued: 2 am 14 Aug 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 12.0mm), heaviest on Fri morning. Warm (max 24°C on Fri morning, min 19°C on Sat night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 10.0mm), heaviest on Wed afternoon. Warm (max 26°C on Wed morning, min 20°C on Mon night). Wind will be generally light.

Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
thunderstorm
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
rain showers
cloud
rain showers
thunderstorm
rain showers
t-storm
risk
t-storm
risk
light rain
light rain
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
rain shwrs
cloudy
rain shwrs
t-storm
risk
rain shwrs
km/h
15
SE
15
SE
10
SE
10
SE
10
SE
10
SSE
10
SSE
10
SE
10
SSE
5
SSE
5
SSE
5
SSE
5
SSE
5
SSE
5
SSE
0
SE
5
S
5
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
2
4
2
2
2
1
6
1
max °C
24
23
21
22
23
19
23
23
20
24
24
21
23
25
22
26
26
22
min °C
23
22
21
22
21
19
22
21
19
21
22
20
23
23
22
25
24
22
 chill °C
23
22
21
22
21
19
22
21
19
21
22
20
23
23
22
25
24
22
Humid %
88
90
95
86
86
82
72
71
89
78
75
92
86
76
88
74
79
92
Freeze m
4700
4800
4750
4700
4750
4700
4800
4900
4950
5000
5200
5050
4900
4850
4700
4900
5000
4900
Sea lvl1000m2000m3000m4000m5000m
242321222219232220232321232422262522252321242319252319242420242521272621
Sunrise
4:48
4:50
4:50
4:50
4:52
4:52
Sunset
6:34
6:32
6:31
6:30
6:29
6:27

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Oyasu Onsen:

No recent snow reports

No recent snow reports

Oyasu Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Akita are reporting: powder (0) / good piste (0)

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Snow History

Week 2 of August 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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