Seki Onsen snow
Ski Japan - Niigata

Seki Onsen Snow Forecast

Weather Forecast for Myokokogen Seki Onsen at 1055 m
Issued: 8 am  09 Dec 2025 (local time)

New snow in Seki Onsen

1.2cm0.5in
Tue 9th (AM)
The snow forecast for Seki Onsen is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -6°C on Thu night). Winds increasing (light winds from the WNW on Wed morning, fresh winds from the WNW by Thu night).

Seki Onsen Weather (Next 3 days): The snow forecast for Seki Onsen is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -6°C on Thu night). Winds increasing (light winds from the WNW on Wed morning, fresh winds from the WNW by Thu night).

Seki Onsen Weather (Days 4-6): A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max 0°C on Sun afternoon, min -7°C on Fri morning). Winds increasing (calm on Sat night, strong winds from the WNW by Sun night).


Seki Onsen Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-3
10
snow showers
Bottom Lift: 
0
10
snow showers
6 Day Forecast
Issued: 8 am 09 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
snow showers
snow showers
snow showers
light snow
part cloud
part cloud
part cloud
heavy snow
light snow
light snow
mod snow
light snow
snow showers
part cloud
light snow
light snow
mod snow
snow shwrs
snow shwrs
snow shwrs
snow shwrs
light snow
some clouds
some clouds
some clouds
heavy snow
light snow
light snow
mod. snow
light snow
snow shwrs
some clouds
light snow
light snow
mod. snow
 km/h
10
NNW
10
NW
10
W
10
W
10
NNW
10
SW
10
SW
15
SW
30
NNW
30
WNW
25
NW
20
WNW
10
WNW
10
NW
0
WNW
10
SSW
15
S
20
WSW
Snow map
3
3
32
4
5
5
1
1
9
max °C
-2
-2
-1
1
0
1
5
6
1
-7
-7
-7
-5
-4
-3
-1
0
0
min °C
-2
-3
-2
0
0
0
3
4
-6
-7
-7
-7
-6
-5
-5
-1
0
-2
-6
-6
-5
-3
-3
-3
0
0
-15
-16
-15
-14
-11
-9
-5
-5
-5
-11
98
88
67
84
95
71
40
40
96
91
90
94
89
86
74
76
91
92
750
850
450
1000
1100
1100
1650
1850
700
0
0
0
0
500
0
800
1050
1050
topbotSea lvl1000m2000m3000m4000m5000m
-3-3-3-1-1134-4-8-8-8-7-6-5-2-1-2-1-2-321-145-2-6-6-7-4-5-5-10-1
Sunrise
6:47
6:48
6:48
6:50
6:50
6:50
Sunset
4:30
4:30
4:30
4:30
4:30
4:30

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

Seki Onsen Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:8cm
Last snowfall: 8 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)


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.