snowy resort image
Ski Japan - Niigata

Oyu Onsen Snow Forecast

Weather Forecast for Oyu Onsen at 310 m
Issued: 2 pm  20 Dec 2025 (local time)

New snow in Oyu Onsen

1.3cm0.5in
Sun 21st (NGT)
The snow forecast for Oyu Onsen is: Heavy rain (total 23.0mm), heaviest during Sun afternoon. Later becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 16°C on Sun morning, min -5°C on Mon night). Wind will be generally light.

Oyu Onsen Weather (Next 3 days): The snow forecast for Oyu Onsen is: Heavy rain (total 23.0mm), heaviest during Sun afternoon. Later becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 16°C on Sun morning, min -5°C on Mon night). Wind will be generally light.

Oyu Onsen Weather (Days 4-6): Mild with heavy rain (total 44.0mm), heaviest during Thu night. Becoming colder with a moderate fall of snow heaviest on Fri morning. Freeze-thaw conditions (max 9°C on Wed morning, min -1°C on Tue night). Wind will be generally light.


Oyu Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
14
5
clear
Bottom Lift: 
14
5
clear
6 Day Forecast
Issued: 2 pm 20 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
PM
night
AM
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night
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AM
PM
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night
AM
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night
clear
clear
part cloud
heavy rain
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light snow
light snow
clear
part cloud
part cloud
light rain
light rain
mod rain
light rain
light rain
light rain
heavy rain
clear
clear
some clouds
heavy rain
light snow
light snow
light snow
clear
some clouds
some clouds
light rain
light rain
mod. rain
light rain
light rain
light rain
heavy rain
 km/h
5
SSE
5
SSE
5
S
10
WNW
5
WNW
10
NW
5
WNW
5
SE
5
SE
0
SSE
5
SE
10
SSE
5
SSE
0
SSW
5
NW
5
WNW
5
SSW
Snow map
1
1
11
12
1
3
8
3
4
5
20
max °C
14
7
16
11
4
2
2
-3
7
6
4
9
7
8
7
6
5
min °C
7
7
12
7
2
1
0
-5
2
0
-1
6
7
7
7
6
3
6
6
12
6
-1
-2
0
-5
2
-2
-4
4
6
7
7
6
0
77
84
67
98
97
88
76
83
53
66
73
86
94
91
99
99
97
2800
2750
2800
2350
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500
0
1350
1700
2300
2450
2400
2400
1550
1350
1300
Sea lvl1000m2000m3000m4000m5000m
121014820-1-3544988664117149321-4532878764
Sunrise
6:52
6:52
6:54
6:54
6:54
Sunset
4:29
4:29
4:30
4:30
4:30
4:30

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:18 Dec 2025
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)


Snow History

Week 3 of December has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.4
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.