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snowy resort
Ski Japan - Niigata

Ishiuchi Hanaoka Snow Forecast

36.99° N 138.80° E

Weather Forecast for Ishiuchi Hanaoka at 342 m altitude

Issued:
2 pm 28 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 40.0mm), heaviest during Mon night. Warm (max 23°C on Wed morning, min 14°C on Tue night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 16.0mm), heaviest on Thu night. Warm (max 21°C on Sun morning, min 9°C on Fri night). Wind will be generally light.

Mon
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
heavy rain
mod rain
light rain
part cloud
clear
part cloud
part cloud
part cloud
light rain
mod rain
light rain
light rain
clear
part cloud
cloud
part cloud
mod. rain
heavy rain
mod. rain
light rain
some clouds
clear
some clouds
some clouds
some clouds
light rain
mod. rain
light rain
light rain
clear
some clouds
cloudy
some clouds
km/h
5
NNW
5
NW
5
NNW
5
NNW
0
SSW
0
ENE
0
E
10
SSE
5
NW
5
NNW
10
NW
15
WNW
10
NW
5
SSW
5
NNE
5
NNE
10
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
8
20
10
2
—
—
—
—
—
2
10
2
2
—
—
—
—
max °C
21
19
17
17
15
23
23
19
23
20
16
15
14
12
17
18
15
min °C
20
17
17
16
14
19
18
18
23
19
13
13
13
9
15
15
14
 chill °C
20
17
17
16
14
19
18
18
23
19
13
12
13
9
15
15
14
Humid %
98
99
96
92
88
61
59
84
72
95
98
86
77
82
60
55
72
Freeze m
4400
3850
3550
3950
4100
4400
4450
4550
4450
4600
3550
2900
3200
3250
3550
3650
3700
Sea lvl1000m2000m3000m4000m5000m
20181716142121182319151314101616142018181613222117241914141410181613
Sunrise
—
—
5:37
—
—
5:37
—
—
5:39
—
—
5:39
—
—
5:41
—
—
Sunset
5:32
—
—
5:31
—
—
5:30
—
—
5:29
—
—
5:27
—
—
5:25
—

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 4 of September 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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