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Seki Onsen resort snow
Ski Japan - Niigata

Seki Onsen Snow Forecast

36.90° N 138.16° E

Weather Forecast for Seki Onsen at 900m altitude

Issued:
2 pm 01 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 51.0mm), heaviest during Thu night. Warm (max 24°C on Tue afternoon, min 16°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 8.0mm), mostly falling on Mon morning. Warm (max 22°C on Sun morning, min 14°C on Sat night). Wind will be generally light.

Tue
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
rain showers
thunderstorm
thunderstorm
mod rain
light rain
mod rain
heavy rain
cloud
light rain
light rain
cloud
clear
clear
clear
part cloud
part cloud
t-storm
risk
rain shwrs
t-storm
risk
t-storm
risk
mod. rain
light rain
mod. rain
heavy rain
cloudy
light rain
light rain
cloudy
clear
clear
clear
some clouds
some clouds
km/h
5
N
10
SSW
5
SSW
5
NE
5
SSW
10
SSW
5
SSW
10
E
5
NE
10
NE
5
SSE
5
S
5
ENE
15
S
15
S
20
S
30
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
5
4
3
3
8
5
10
13
2
1
max °C
24
20
23
23
20
19
18
17
20
19
16
18
19
15
22
21
17
min °C
21
19
22
21
19
19
17
16
18
17
16
17
17
14
19
17
17
 chill °C
21
19
22
21
19
19
17
16
18
17
16
17
17
13
19
16
16
Humid %
78
89
82
85
82
89
95
80
79
86
95
61
69
76
64
65
82
Freeze m
5050
4950
4800
4850
4950
4650
4750
4800
4550
4600
4100
4300
4500
4700
4700
4750
4750
Sea lvl1000m2000m3000m4000m5000m
21202021201817171717161716151817172320232220191817191816181815211917
Sunrise
5:18
5:18
5:18
5:20
5:20
Sunset
6:15
6:15
6:14
6:12
6:10
6:08

Days 7-16 weather summary:

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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 1 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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