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snowy resort
Ski Japan - Niigata

Ojiya Yamamotoyama Kogen Snow Forecast

37.28° N 138.80° E
168m altitude
Issued:
2 pm 16 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Some drizzle, heaviest during Tue afternoon. Warm (max 32°C on Tue morning, min 22°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 19.0mm), heaviest on Thu afternoon. Warm (max 32°C on Sat morning, min 21°C on Thu night). Wind will be generally light.

Sun
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
rain showers
part cloud
clear
thunderstorm
part cloud
light rain
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
rain shwrs
some clouds
clear
t-storm
risk
some clouds
light rain
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
km/h
5
SSE
5
SE
5
SSE
5
NNE
5
SE
5
SE
10
NNW
5
SE
0
SW
10
NNW
5
SSE
5
WSW
5
WNW
5
SSE
5
W
10
NNW
5
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
2
2
5
3
3
2
2
max °C
31
23
31
30
24
32
31
23
32
31
24
30
29
23
30
30
23
min °C
26
22
28
25
22
28
26
22
30
26
22
28
26
21
28
26
21
 chill °C
26
22
28
25
22
28
26
22
30
26
22
28
26
21
28
26
21
Humid %
40
80
58
56
77
59
55
84
59
58
86
68
64
91
71
61
90
Freeze m
4950
5100
5100
5100
5150
5000
5150
5050
4900
5000
4900
4900
4850
4850
4750
4750
4750
Sea lvl1000m2000m3000m4000m5000m
28232827232928232928242727232727232923302823302923312923292822292822
Sunrise
5:01
5:01
5:03
5:03
5:05
Sunset
6:36
6:35
6:34
6:31
6:30
6:30

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network

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Latest snow reports near Ojiya Yamamotoyama Kogen:

No recent snow reports

No recent snow reports

Ojiya Yamamotoyama Kogen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:12 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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Snow History

Week 3 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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