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Ski Japan - Niigata

Oyu Onsen Snow Forecast

Weather Forecast for Oyu Onsen at 310 m
Issued: 8 pm  11 Sep 2025 (local time)

The snow forecast for Oyu Onsen is: Moderate rain (total 16.0mm), heaviest on Fri night. Warm (max 27°C on Sat morning, min 19°C on Thu night). Wind will be generally light.

Oyu Onsen Weather (Next 3 days): The snow forecast for Oyu Onsen is: Moderate rain (total 16.0mm), heaviest on Fri night. Warm (max 27°C on Sat morning, min 19°C on Thu night). Wind will be generally light.

Oyu Onsen Weather (Days 4-6): Moderate rain (total 11.0mm), heaviest on Mon morning. Warm (max 30°C on Wed morning, min 20°C on Tue night). Wind will be generally light.


Oyu Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
21
5
clear
Bottom Lift: 
20
5
clear
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6 Day Forecast
Issued: 8 pm 11 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
thunderstorm
thunderstorm
mod rain
light rain
cloud
cloud
rain showers
light rain
cloud
rain showers
thunderstorm
rain showers
rain showers
part cloud
clear
clear
thunderstorm
rain showers
clear
risk thun- der
risk thun- der
mod. rain
light rain
cloudy
cloudy
rain shwrs
light rain
cloudy
rain shwrs
risk thun- der
rain shwrs
rain shwrs
some clouds
clear
clear
risk thun- der
rain shwrs
 km/h
5
SE
5
SE
5
SE
5
SE
5
SSE
0
SSE
5
SSE
5
S
5
WNW
0
S
0
WSW
10
NW
5
W
5
W
5
NW
5
SSE
0
WSW
5
NW
5
S
Snow map
 cm 
 mm 
1
3
7
1
2
2
2
2
4
1
2
3
max°C
21
25
24
21
27
27
23
25
24
22
28
27
23
29
28
21
30
27
22
min°C
19
25
21
20
22
23
22
22
22
21
24
23
21
25
22
20
27
23
21
chill°C 
19
25
21
20
22
23
22
22
22
21
24
23
21
25
22
20
27
23
21
Humid% 
92
79
84
92
87
68
76
86
89
95
87
79
94
75
61
87
71
75
87
Freezing level (m
4450
4450
4550
4500
4750
5000
5100
5000
4950
5000
5000
5000
5050
5100
5050
5100
5000
4850
4750
topliftbotliftSea lvl1000m2000m3000m4000m5000m
2124232124252424232226252225252227252320252321252523242322262522272521292522
Sunrise
5:22
5:22
5:24
5:24
5:24
5:26
Sunset
5:57
5:54
5:53
5:52
5:51
5:49

Snow Radar

Latest snow reports near Oyu Onsen:

No recent snow reports

No recent snow reports

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 2 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.