Seki Onsen snow
Ski Japan - Niigata

Seki Onsen Snow Forecast

Weather Forecast for Myokokogen Seki Onsen at 1055 m
Issued: 2 am  15 Dec 2025 (local time)

New snow in Seki Onsen

12.5cm4in
Mon 15th (AM)
The snow forecast for Seki Onsen is: A heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 1°C on Tue morning, min -5°C on Mon night). Wind will be generally light.

Seki Onsen Weather (Next 3 days): The snow forecast for Seki Onsen is: A heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 1°C on Tue morning, min -5°C on Mon night). Wind will be generally light.

Seki Onsen Weather (Days 4-6): Some drizzle, heaviest during Sat night. Freeze-thaw conditions (max 9°C on Sat night, min -2°C on Thu morning). Wind will be generally light.


Seki Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-2
40
heavy snow
Bottom Lift: 
-1
30
mod snow
6 Day Forecast
Issued: 2 am 15 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
snow showers
snow showers
part cloud
snow showers
mod snow
light snow
light snow
light snow
snow showers
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
mod. snow
snow shwrs
snow shwrs
some clouds
snow shwrs
mod. snow
light snow
light snow
light snow
snow shwrs
clear
clear
clear
clear
some clouds
some clouds
some clouds
light rain
 km/h
25
NW
20
WNW
5
WNW
10
WSW
10
W
5
WNW
5
S
5
NW
10
NNW
0
WNW
5
SW
10
SW
10
SSW
5
SW
10
SSW
10
SSW
5
SSW
15
SSW
Snow map
6
1
6
2
3
4
1
max °C
-2
-3
-4
1
1
0
0
0
-2
0
1
1
5
6
6
8
8
9
min °C
-3
-4
-5
-1
0
-1
-1
-2
-3
-2
1
1
3
6
6
7
8
7
-10
-9
-8
-4
-4
-3
-1
-6
-6
-2
0
-2
1
5
4
5
7
4
96
89
83
56
79
93
96
98
97
82
60
50
36
35
32
39
57
75
750
700
0
800
1250
850
850
950
600
700
1200
1700
2150
2550
2850
2650
2600
2750
topbotSea lvl1000m2000m3000m4000m5000m
-4-5-5-10-2-2-2-4-201467888-1-3-611-2-1-1-300-2443676
Sunrise
6:52
6:52
6:52
6:54
6:54
6:54
Sunset
4:30
4:31
4:31
4:31
4:32
4:32

Snow Radar

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Latest snow reports near Seki Onsen:

  • 21 km away from Seki Onsen

    3 hours ago
    weather station observation

    Light rain and snow reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen

  • 21 km away from Seki Onsen

    5 hours ago
    weather station observation

    Continuous light rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen

Seki Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:3cm
Last snowfall:12 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (1) / good piste (1)


Snow History

Week 3 of December has on average:
1.3
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.4
Powder days
Fresh snow, limited sun, any wind.
0.3
Bluebird days
Average snow, mostly sunny, light wind.