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Ishiuchi Maruyama resort snow
Ski Japan - Niigata

Ishiuchi Maruyama Snow Forecast

Lat Long: 36.97° N 138.79° E

Weather Forecast for Ishiuchi Maruyama at 920m altitude

Issued: 2 am 15 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 6.0mm), mostly falling on Mon morning. Warm (max 22°C on Wed morning, min 13°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 15.0mm), heaviest on Thu morning. Warm (max 21°C on Fri morning, min 16°C on Thu morning). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
rain showers
clear
clear
rain showers
part cloud
part cloud
rain showers
part cloud
mod rain
rain showers
rain showers
clear
rain showers
part cloud
part cloud
part cloud
part cloud
rain shwrs
rain shwrs
clear
clear
rain shwrs
some clouds
some clouds
rain shwrs
some clouds
mod. rain
rain shwrs
rain shwrs
clear
rain shwrs
some clouds
some clouds
some clouds
some clouds
km/h
15
SSE
5
SSE
0
NW
5
NNE
5
N
5
S
10
SSE
10
SSE
10
SSE
10
SE
0
WNW
5
NW
5
N
10
N
5
S
10
SSE
5
S
15
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
2
1
1
10
2
1
2
 max °C
16
16
15
20
20
17
22
21
18
16
16
17
21
21
18
21
20
18
 min °C
14
15
13
17
18
16
19
19
17
16
16
16
19
19
17
20
19
18
13
15
13
17
18
16
19
19
17
16
16
16
19
19
17
20
19
18
81
71
84
67
62
69
66
62
70
90
91
81
61
66
85
74
73
78
3250
3300
3500
3750
3800
3850
3900
4100
4150
4000
3950
3850
3900
4000
4200
4400
4400
4600
Sea lvl1000m2000m3000m4000m5000m
151614191917212018161617202018212018202116262418272518192018272520272319
Sunrise
4:24
4:24
4:24
4:24
4:24
4:24
Sunset
7:05
7:06
7:06
7:06
7:07
7:07

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 3 of June 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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