Sign In with Apple
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Japan Weekly Snow Roundup #293
Weekly Snow News for Japan, updated 17 December 2025: Siberian cold fuels relentless powder storms, with Hokkaido leading Japan’s mid-winter surge.
View forecast
Seki Onsen at 900 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 19 Dec 2025
Now
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  |  |  | | |  | | | | | | |
clear | clear | clear | clear | clear | some clouds | light rain | mod. rain | light snow | light snow | light snow | clear | some clouds | clear | some clouds | light rain | mod. rain | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | 3 | 2 | 1 | — | — | — | — | — | — | 5 | |
— | — | — | — | — | — | 1 | 10 | 4 | — | — | — | — | — | — | 5 | 7 | 4 | |
max °C | 6 | 6 | 3 | 9 | 9 | 7 | 9 | 8 | 2 | -2 | -2 | -2 | 5 | 6 | 4 | 5 | 5 | 2 |
min °C | 2 | 4 | 3 | 6 | 7 | 7 | 9 | 5 | -2 | -2 | -3 | -4 | 2 | 3 | 3 | 5 | 4 | -3 |
0 | 2 | 0 | 3 | 4 | 5 | 7 | 2 | -7 | -7 | -5 | -4 | 0 | 0 | 0 | 0 | 1 | -8 | |
46 | 47 | 50 | 77 | 76 | 66 | 73 | 96 | 97 | 94 | 90 | 64 | 48 | 46 | 57 | 62 | 83 | 98 | |
2000 | 2550 | 2500 | 2450 | 2600 | 2850 | 2750 | 2600 | 1050 | 600 | 550 | 0 | 1800 | 2100 | 2400 | 2700 | 2450 | 1000 | |
 | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 4:32 | — | — | 4:32 | — | — | 4:34 | — | — | 4:34 | — | — | 4:35 | — | — | 4:35 | — |
Next 0-3 days weather summary:
Moderate rain (total 15.0mm) heaviest on Sun afternoon, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 9°C on Sat morning, min -2°C on Sun night). Wind will be generally light.
Next 4-6 days weather summary:
Mild with moderate rain (total 16.0mm) on Wed afternoon, Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 6°C on Tue afternoon, min -4°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SSW by Wed morning).
Popular Seki Onsen Pages
Snow Radar
Submit a report
Latest snow reports near Seki Onsen:
12 km away from Seki Onsen
3 hours ago
Partly cloudy at Madarao Kogen. Just a light breeze today. Feeling cold here today. There is a dusting of fresh snow. Packed snow on piste. The off-piste has an icy crust. from Madarao Kogen
21 km away from Seki Onsen
21 hours ago
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
23 km away from Seki Onsen
21 hours agoRain and snow or hail reported from Takada at 18 metres elevation only 2 kms E of Kanayasan Ski Resort from Kanayasan
21 km away from Seki Onsen
23 hours agoModerate to heavy freezing 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: | 24 cm |
| Last snowfall: | 18 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
Snow History
Week 3 of December has on average:
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.0 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
Seki Onsen Forecast Snowfall
Sign up or Login to accessSnow-Forecast Partner Offers
Photos of Seki Onsen
Upload new photo Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Seki Onsen at the specific elevation of 900 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Seki Onsen. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
Resort name is also written as Myokokogen Seki Onsen.
Visitor Reviews of Seki Onsen
Overall 4.7 Based on 2 votes and 2 reviews
- Snowsure
- Variety of pistes
- Vote
- Nicholas Klar from Japan writes:
Seki Onsen is not as popular as it was in its hey day. Yet it has a certain appeal and was even featured recently on the Travel Channel's world ski series (Japan's only one). Although small, it's best not to ski off-piste here unless you are really sure what you're doing. For more information check out sekionsen.com (Japanese) or http://myoko-nojiri.com /ski.htm (English)
Visitor Reviews of Seki Onsen
Nicholas Klar from Japan writes:
Seki Onsen is not as popular as it was in its hey day. Yet it has a certain appeal and was even featured recently on the Travel Channel's world ski series (Japan's only one). Although small, it's best not to ski off-piste here unless you are really sure what you're doing. For more information check out sekionsen.com (Japanese) or http://myoko-nojiri.com /ski.htm (English)
Nearest