Seki Onsen snow
Ski Japan - Niigata

Seki Onsen Snow Forecast

Weather Forecast for Myokokogen Seki Onsen at 1055 m
Issued: 2 pm  14 Dec 2025 (local time)

New snow in Seki Onsen

10.6cm4.2in
Sun 14th (NGT)
The snow forecast for Seki Onsen is: A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 1°C on Sun afternoon, min -4°C on Mon afternoon). Winds decreasing (strong winds from the WNW on Sun night, calm by Wed morning).

Seki Onsen Weather (Next 3 days): The snow forecast for Seki Onsen is: A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 1°C on Sun afternoon, min -4°C on Mon afternoon). Winds decreasing (strong winds from the WNW on Sun night, calm by Wed morning).

Seki Onsen Weather (Days 4-6): A light covering of new snow, mostly falling on Wed afternoon. Freeze-thaw conditions (max 7°C on Fri afternoon, min -4°C on Wed night). Wind will be generally light.


Seki Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-1
30
light snow
Bottom Lift: 
0
25
light snow
6 Day Forecast
Issued: 2 pm 14 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
light snow
snow showers
snow showers
part cloud
snow showers
mod snow
light snow
light snow
light snow
clear
clear
clear
clear
clear
clear
light snow
snow shwrs
light snow
snow shwrs
snow shwrs
some clouds
snow shwrs
mod. snow
light snow
light snow
light snow
clear
clear
clear
clear
clear
clear
 km/h
20
W
40
WNW
30
WNW
20
WNW
5
WNW
10
WSW
10
W
5
WNW
5
W
10
N
5
NNW
5
WNW
5
SSW
10
SW
10
SSW
10
SSW
10
SSW
Snow map
3
11
4
1
6
2
3
2
max °C
1
-1
-3
-3
-4
1
1
0
-1
-2
-3
0
1
2
6
7
6
min °C
0
-2
-3
-4
-4
-1
1
-2
-1
-2
-4
-2
1
1
4
6
5
-6
-10
-10
-9
-7
-4
-2
-4
-1
-5
-7
-2
1
-2
2
4
3
94
97
92
88
81
52
82
92
98
98
97
78
58
52
37
38
62
1250
900
700
700
0
900
1300
900
800
800
550
700
1200
1700
2250
2600
2650
topbotSea lvl1000m2000m3000m4000m5000m
-1-3-4-5-5-11-2-2-3-4-2025661-1-1-3-511-1-1-2-300-1453
Sunrise
6:52
6:52
6:52
6:54
6:54
Sunset
4:30
4:30
4:31
4:31
4:31
4:32

Snow Radar

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Latest snow reports near Seki Onsen:

  • 21 km away from Seki Onsen

    1 hour ago
    weather station observation

    Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen

  • 21 km away from Seki Onsen

    2 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

  • 40 km away from Seki Onsen

    5 hours ago
    Is it snowing?

    Snow falling in Hakuba Goryu. from Hakuba Goryu

  • 40 km away from Seki Onsen

    6 hours ago
    Is it snowing?

    Snowing at a moderate rate at Hakuba Goryu. from Hakuba Goryu

  • 37 km away from Seki Onsen

    7 hours ago
    Is it snowing?

    Heavy snow is falling in Happo One. from Happo One

Seki Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:40cm
Last snowfall:12 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (1) / good piste (1)


Snow History

Week 2 of December has on average:
1.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.4
Powder days
Fresh snow, limited sun, any wind.
0.2
Bluebird days
Average snow, mostly sunny, light wind.