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Seki Onsen ski resort snow
Ski Japan - Niigata

Seki Onsen Snow Forecast

36.90° N 138.16° E

Weather Forecast for Seki Onsen at 900 m altitude

Issued:
2 am 17 Oct 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
cloud
part cloud
light rain
heavy rain
heavy rain
mod rain
light rain
clear
light rain
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
cloudy
some clouds
light rain
heavy rain
heavy rain
mod. rain
light rain
clear
light rain
rain shwrs
some clouds
some clouds
some clouds
km/h
5
N
10
N
5
S
10
SSW
10
S
10
SSW
15
SW
5
W
10
SSW
5
W
5
S
15
SSW
20
SSW
20
SW
15
W
5
NW
5
NW
10
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
4
15
21
6
2
—
1
7
—
—
—
max °C
14
13
9
17
18
13
19
19
15
14
14
15
22
22
14
10
10
6
min °C
11
9
9
15
14
13
16
15
14
14
14
15
18
17
9
10
7
6
 chill °C
10
9
9
14
13
12
16
15
14
14
14
14
18
17
9
10
5
4
Humid %
65
46
47
50
50
64
57
67
91
100
97
81
74
55
93
85
77
80
Freeze m
3300
3300
3750
4000
4150
4150
3950
3750
4000
3950
3850
3900
4150
4100
3700
3500
3350
3450
Sea lvl1000m2000m3000m4000m5000m
101111141615171614131416181910775131191616131817151414152020121096
Sunrise
5:56
—
—
5:56
—
—
5:56
—
—
5:58
—
—
5:58
—
—
6:00
—
—
Sunset
—
5:08
—
—
5:07
—
—
5:06
—
—
5:05
—
—
5:02
—
—
5:01
—

Next 3 days weather summary:

Moderate rain (total 19.0mm), heaviest on Mon night. Very mild (max 19°C on Mon morning, min 9°C on Sat afternoon). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 37.0mm), heaviest during Tue morning. Warm (max 22°C on Wed morning, min 6°C on Thu night). Wind will be generally light.

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Seki Onsen:

No recent snow reports

No recent snow reports

Seki Onsen 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 October 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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