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Ski Japan - Niigata

Oyu Onsen Snow Forecast

37.19° N 139.09° E

Weather Forecast for Oyu Onsen at 310 m altitude

Issued:
2 pm 28 Oct 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Wed
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
rain showers
part cloud
part cloud
cloud
cloud
light rain
rain showers
rain showers
mod rain
heavy rain
light rain
cloud
light rain
light rain
mod rain
mod rain
light rain
rain shwrs
some clouds
some clouds
cloudy
cloudy
light rain
rain shwrs
rain shwrs
mod. rain
heavy rain
light rain
cloudy
light rain
light rain
mod. rain
mod. rain
km/h
15
WNW
0
SSW
5
SSE
5
S
5
SE
5
SSW
5
NW
5
S
15
W
20
WNW
5
WNW
0
W
0
WSW
5
SSE
0
WNW
0
SW
10
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
4
2
—
—
—
—
2
3
4
10
12
1
—
2
1
7
10
max °C
7
6
16
15
11
18
14
12
15
12
9
12
11
10
12
10
11
min °C
6
2
10
9
9
15
12
10
12
11
7
9
8
8
12
10
11
 chill °C
5
1
10
8
9
15
12
10
10
10
7
9
8
7
12
10
11
Humid %
86
90
62
66
75
59
80
83
85
93
95
76
60
77
79
95
94
Freeze m
1200
1200
2350
2600
2800
3000
2900
2750
2150
2200
1600
1400
2250
2300
2600
2600
2400
Sea lvl1000m2000m3000m4000m5000m
641212121514121211891010111011741312101713111412811109121011
Sunrise
—
—
6:03
—
—
6:05
—
—
6:05
—
—
6:07
—
—
6:07
—
—
Sunset
4:51
—
—
4:50
—
—
4:49
—
—
4:46
—
—
4:45
—
—
4:45
—

Next 3 days weather summary:

Moderate rain (total 15.0mm), heaviest on Sat morning. Very mild (max 18°C on Fri morning, min 2°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 46.0mm), heaviest during Sat night. Very mild (max 12°C on Sat afternoon, min 7°C on Sat night). Wind will be generally light.

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Avalanche information: Japan Avalanche Network


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:20 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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Snow History

Week 4 of October 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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