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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 1055 m altitude

Issued:
2 am 29 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 17.0mm), heaviest on Thu night. Very mild (max 18°C on Wed afternoon, min 10°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Moderate rain (total 15.0mm), heaviest on Sun afternoon. Very mild (max 14°C on Sun morning, min 7°C on Fri night). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
clear
clear
clear
clear
clear
rain showers
rain showers
rain showers
part cloud
clear
part cloud
cloud
cloud
cloud
light rain
mod rain
light rain
light rain
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
rain shwrs
some clouds
clear
some clouds
cloudy
cloudy
cloudy
light rain
mod. rain
km/h
5
SSW
5
W
0
SW
5
S
5
SSE
10
SSW
5
NW
10
NNW
20
NW
15
NW
10
NNW
5
NNW
0
NE
10
NNE
10
S
15
S
5
SSE
25
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
3
2
—
—
—
—
—
2
10
2
—
—
—
—
—
—
4
9
max °C
13
13
13
17
18
16
17
16
13
11
10
8
11
11
12
14
12
13
min °C
13
13
12
15
17
16
16
15
10
10
8
7
9
11
11
14
11
12
 chill °C
13
13
12
15
17
16
16
15
8
8
6
6
9
10
11
13
9
10
Humid %
98
96
81
51
62
83
79
91
98
85
83
81
57
63
65
57
77
85
Freeze m
3900
3900
4150
4350
4500
4650
4550
4400
3500
3050
3350
3250
3450
3550
3500
3450
3450
4050
Sea lvl1000m2000m3000m4000m5000m
12121215171616151110879101113111214131218171519161213117131211141212
Sunrise
5:39
—
—
5:41
—
—
5:41
—
—
5:41
—
—
5:43
—
—
5:43
—
—
Sunset
—
5:34
—
—
5:32
—
—
5:30
—
—
5:30
—
—
5:28
—
—
5:27
—

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 4 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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