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snowy resort
Lat Long: 37.28° N 138.80° E
Ski Japan - Niigata

Ojiya Yamamotoyama Kogen Snow Forecast

Weather Forecast for Ojiya Yamamotoyama Kogen at 252m altitude

Issued: 8 pm 10 Aug 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Moderate rain (total 16.0mm), heaviest on Tue afternoon. Warm (max 30°C on Thu morning, min 19°C on Mon night). Wind will be generally light.

Days 5-7 weather summary:

Moderate rain (total 13.0mm), heaviest on Sat afternoon. Warm (max 30°C on Fri morning, min 20°C on Sun morning). Wind will be generally light.

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
rain showers
mod rain
rain showers
clear
part cloud
part cloud
part cloud
thunderstorm
clear
part cloud
thunderstorm
rain showers
rain showers
thunderstorm
light rain
rain shwrs
rain shwrs
mod. rain
rain shwrs
clear
some clouds
some clouds
some clouds
t-storm
risk
clear
some clouds
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
light rain
km/h
0
WSW
5
NW
15
NNW
10
ESE
15
SE
15
SSE
5
SE
5
SE
5
WSW
5
SE
5
SE
10
NNE
5
SE
5
ESE
0
ENE
5
ESE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
1
9
2
3
2
1
1
3
2
max °C
20
24
21
21
26
28
22
30
30
23
30
29
24
29
28
22
min °C
19
23
20
21
26
24
21
27
25
21
27
26
23
25
25
21
 chill °C
19
23
20
21
26
24
21
27
25
21
27
26
23
25
25
21
Humid %
88
65
95
87
61
51
71
58
51
88
62
64
85
74
68
86
Freeze m
4600
4650
4850
4700
4550
4550
4700
4650
4550
4700
4750
4800
4800
4700
4800
4850
Sea lvl1000m2000m3000m4000m5000m
1923212126262128272228272327262120252121282721302821302823292721
Sunrise
4:56
4:56
4:58
4:58
5:00
Sunset
6:42
6:40
6:39
6:38
6:37

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 2 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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