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Okutadami Maruyama resort snow
Ski Japan - Niigata

Okutadami Maruyama Snow Forecast

37.16° N 139.24° E
991m altitude
Issued:
8 pm 15 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Light rain (total 2.0mm), mostly falling on Mon afternoon. Warm (max 24°C on Sun morning, min 19°C on Sat night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 59.0mm), heaviest during Wed afternoon. Warm (max 24°C on Wed morning, min 20°C on Tue night). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
cloud
part cloud
cloud
light rain
cloud
cloud
rain showers
part cloud
rain showers
thunderstorm
clear
thunderstorm
thunderstorm
rain showers
cloudy
some clouds
cloudy
some clouds
cloudy
light rain
cloudy
cloudy
rain shwrs
some clouds
rain shwrs
t-storm
risk
clear
t-storm
risk
t-storm
risk
rain shwrs
km/h
5
SSE
5
SSE
0
E
10
S
0
SE
5
NNW
5
SSE
0
S
5
N
5
SSE
0
NNE
0
WNW
5
S
5
NNW
5
NW
5
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
1
3
11
4
12
10
max °C
20
24
23
19
24
23
20
23
24
21
24
23
21
23
23
21
min °C
19
21
21
19
21
20
19
21
22
20
23
22
21
23
22
20
 chill °C
19
21
21
19
21
20
19
21
22
20
23
22
21
23
22
20
Humid %
90
76
60
82
70
71
90
74
67
88
75
81
87
77
84
91
Freeze m
4800
4900
4950
5100
5050
5050
5050
5050
5100
5050
5000
5000
5100
5000
5000
5000
Sea lvl1000m2000m3000m4000m5000m
1921211821201921222022212021212019252418262319242520262420262421
Sunrise
4:58
5:00
5:01
5:01
5:03
Sunset
6:34
6:32
6:31
6:30
6:29

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Okutadami Maruyama:

No recent snow reports

No recent snow reports

Okutadami 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 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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