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snowy resort
Ski Japan - Niigata

Ishiuchi Hanaoka Snow Forecast

36.99° N 138.80° E
280m altitude
Issued:
8 am 17 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 13.0mm), heaviest on Wed afternoon. Warm (max 32°C on Tue morning, min 21°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 20.0mm), heaviest during Thu afternoon. Warm (max 31°C on Sat morning, min 21°C on Thu night). Wind will be generally light.

Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
rain showers
part cloud
part cloud
thunderstorm
part cloud
part cloud
mod rain
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
clear
clear
rain showers
part cloud
some clouds
rain shwrs
some clouds
some clouds
t-storm
risk
some clouds
some clouds
mod. rain
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
clear
clear
rain shwrs
some clouds
km/h
10
SSE
5
SSE
10
SSE
5
SSE
5
SSW
10
SSE
0
NNE
0
NNW
5
S
5
NNW
5
NNW
5
S
5
NNW
10
NNW
5
S
5
NNW
5
N
5
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
2
6
4
4
9
2
1
3
1
max °C
30
31
22
32
29
22
32
29
22
29
27
22
30
29
22
31
31
24
min °C
28
25
21
29
25
21
30
25
21
28
25
21
29
24
21
28
25
23
 chill °C
28
25
21
29
25
21
30
25
21
28
25
21
29
24
21
28
25
23
Humid %
61
55
80
60
65
82
62
70
89
68
83
90
68
64
85
64
53
87
Freeze m
5100
5000
5100
5050
5050
5150
5050
5000
5050
4950
4950
4950
4900
4950
4850
4900
5100
5200
Sea lvl1000m2000m3000m4000m5000m
272723292723292723272623282723282825292822312722312722292622302722302824
Sunrise
5:01
5:03
5:03
5:05
5:05
5:05
Sunset
6:34
6:32
6:31
6:30
6:29
6:28

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Ishiuchi Hanaoka:

No recent snow reports

No recent snow reports

Ishiuchi Hanaoka 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 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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