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Ishiuchi Maruyama resort snow
Ski Japan - Niigata

Ishiuchi Maruyama Snow Forecast

36.97° N 138.79° E

Weather Forecast for Ishiuchi Maruyama at 920 m altitude

Issued:
8 am 29 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 21.0mm), heaviest during Thu night. Very mild (max 18°C on Wed morning, min 10°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 7.0mm), mostly falling on Fri morning. Very mild (max 15°C on Sun morning, min 7°C on Fri night). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
light rain
clear
clear
clear
clear
part cloud
part cloud
heavy rain
light rain
rain showers
clear
clear
part cloud
part cloud
cloud
cloud
light rain
mod. rain
light rain
clear
clear
clear
clear
some clouds
some clouds
heavy rain
light rain
rain shwrs
clear
clear
some clouds
some clouds
cloudy
cloudy
light rain
km/h
5
NW
5
WNW
0
SSW
5
SSE
5
SE
15
S
5
NNW
10
NNW
20
NW
15
NW
10
NW
5
NW
5
N
10
N
10
S
5
SSE
10
SSE
25
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
6
2
—
—
—
—
—
—
13
2
2
—
—
—
—
—
—
3
max °C
14
13
13
18
18
17
18
16
14
11
10
7
12
12
10
15
15
13
min °C
14
13
12
16
16
16
18
14
10
10
9
7
10
10
9
13
14
13
 chill °C
14
13
12
16
16
16
18
13
8
8
8
6
9
10
9
13
14
12
Humid %
99
96
82
59
75
78
76
83
98
94
86
83
70
68
73
71
67
80
Freeze m
3750
3850
4200
4350
4400
4600
4550
4550
3800
3150
3050
3200
3350
3250
3450
3700
3700
3750
Sea lvl1000m2000m3000m4000m5000m
14131317171718151211107111110141513181613222117241916151510181511201815
Sunrise
5:37
—
—
5:37
—
—
5:39
—
—
5:39
—
—
5:41
—
—
5:41
—
—
Sunset
—
5:31
—
—
5:30
—
—
5:29
—
—
5:27
—
—
5:25
—
—
5:23
—

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Ishiuchi Maruyama:

No recent snow reports

No recent snow reports

Ishiuchi Maruyama Snow Conditions

Top snow depth:—
Bottom snow depth:—
Fresh snowfall depth:—
Last snowfall: 7 Apr 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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