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Ski Japan - Niigata

Arai Funaokayama Snow Forecast

37.01° N 138.25° E

Weather Forecast for Arai Funaokayama at 122 m altitude

Issued:
2 pm 08 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 136.0mm), heaviest during Tue night. Warm (max 25°C on Tue afternoon, min 18°C on Wed afternoon). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 24.0mm), heaviest during Sun night. Warm (max 29°C on Sun morning, min 20°C on Fri night). Wind will be generally light.

Tue
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
cloud
part cloud
light rain
light rain
light rain
light rain
rain showers
rain showers
rain showers
rain showers
thunderstorm
rain showers
heavy rain
heavy rain
heavy rain
heavy rain
mod. rain
cloudy
some clouds
light rain
light rain
light rain
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
t-storm
risk
rain shwrs
km/h
5
NE
0
NNW
10
N
0
NW
0
SSE
0
SSE
5
ESE
5
S
0
ENE
5
SSE
5
SSE
5
ENE
5
N
5
SSE
5
S
0
NNE
5
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
11
78
23
11
8
—
—
3
2
3
1
1
1
1
1
8
7
max °C
25
24
22
19
18
21
22
20
20
21
21
25
25
23
29
28
23
min °C
24
23
19
18
18
18
21
19
19
21
20
23
23
22
27
25
23
 chill °C
24
23
19
18
18
18
21
19
19
21
20
23
23
22
27
25
23
Humid %
98
99
99
96
95
86
76
87
97
93
93
83
81
93
70
76
92
Freeze m
5250
5250
5050
5050
5050
4850
4800
4800
4800
4800
4600
4700
4750
4900
4750
4850
4950
Sea lvl1000m2000m3000m4000m5000m
25242018182021202021212424232826232423201818202119202020252422292622
Sunrise
—
—
5:22
—
—
5:24
—
—
5:24
—
—
5:24
—
—
5:26
—
—
Sunset
6:06
—
—
6:04
—
—
6:02
—
—
6:00
—
—
6:00
—
—
5:58
—

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Arai Funaokayama:

No recent snow reports

No recent snow reports

Arai Funaokayama Snow Conditions

Top snow depth:—
Bottom snow depth:—
Fresh snowfall depth:—
Last snowfall:13 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)

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Snow History

Week 2 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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