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Ski Japan - Niigata

Oyu Onsen Snow Forecast

Weather Forecast for Oyu Onsen at 382 m
Issued: 8 am  18 Sep 2025 (local time)

The snow forecast for Oyu Onsen is: Heavy rain (total 38.0mm), heaviest during Thu morning. Warm (max 23°C on Thu morning, min 16°C on Thu night). Wind will be generally light.

Oyu Onsen Weather (Next 3 days): The snow forecast for Oyu Onsen is: Heavy rain (total 38.0mm), heaviest during Thu morning. Warm (max 23°C on Thu morning, min 16°C on Thu night). Wind will be generally light.

Oyu Onsen Weather (Days 4-6): Light rain (total 9.0mm), mostly falling on Sun morning. Warm (max 21°C on Tue morning, min 14°C on Sun night). Wind will be generally light.


Oyu Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
21
5
heavy rain
Bottom Lift: 
21
5
heavy rain
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6 Day Forecast
Issued: 8 am 18 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
light rain
cloud
cloud
cloud
light rain
cloud
light rain
heavy rain
light rain
rain showers
part cloud
part cloud
cloud
cloud
cloud
light rain
part cloud
part cloud
cloud
light rain
risk thun- der
light rain
cloudy
cloudy
cloudy
light rain
cloudy
light rain
heavy rain
light rain
rain shwrs
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
some clouds
some clouds
cloudy
light rain
 km/h
5
WSW
5
NW
0
NNW
0
NE
0
SSE
5
SSE
10
SSE
10
S
15
W
10
WNW
5
WNW
0
SE
5
NNE
5
NNW
5
SE
5
SE
5
SSE
5
SE
5
SE
5
SSW
5
SE
Snow map
 cm 
 mm 
15
3
1
4
15
5
2
2
5
max°C
23
19
17
22
21
18
22
21
19
17
18
15
20
20
16
21
19
15
24
23
18
min°C
21
18
16
19
19
18
20
21
16
16
16
14
18
17
15
19
17
15
21
19
17
chill°C 
21
18
16
19
19
18
20
21
15
16
16
14
18
17
15
19
17
15
21
19
17
Humid% 
96
99
94
76
74
84
79
85
98
93
83
88
68
64
84
68
84
89
64
66
88
Freezing level (m
4850
4450
4200
3950
4150
4150
4350
4450
4000
3250
3550
3450
3350
3350
3500
3450
3500
3700
3900
4100
4350
topliftbotliftSea lvl1000m2000m3000m4000m5000m
221816201918212118161714191916201815222117221916222017222017171714211915211814242117
Sunrise
5:26
5:28
5:28
5:28
5:30
5:31
5:31
Sunset
5:46
5:45
5:44
5:43
5:40
5:39
5:37

Snow Radar

Latest snow reports near Oyu Onsen:

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Oyu Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:30 Mar 2025
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of September 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.