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Japan Weekly Snow Roundup #292
Weekly Snow News for Japan, updated 10 December 2025: early-season bases deepen rapidly as Siberian air drives repeated snow across Hokkaido and Honshu
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Miyagi Zao Sumikawa Snow Park at 1250 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 11 Dec 2025
Now
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | | |  | | | | | | |  | | |
some clouds | some clouds | mod. snow | light snow | light snow | light snow | snow shwrs | snow shwrs | light snow | mod. snow | light snow | mod. snow | light snow | light snow | light snow | some clouds | cloudy | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 9 | 5 | 3 | 2 | — | — | 4 | 10 | 1 | 6 | 1 | 1 | 1 | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 3 | 0 | -10 | -10 | -8 | -6 | -5 | -1 | -2 | 0 | -2 | -6 | -6 | -5 | -4 | -2 | -1 |
min °C | 1 | 3 | -11 | -11 | -10 | -9 | -7 | -6 | -4 | -3 | -2 | -5 | -6 | -7 | -7 | -4 | -3 | -2 |
-5 | -4 | -24 | -24 | -23 | -22 | -17 | -12 | -10 | -11 | -13 | -17 | -18 | -19 | -18 | -12 | -9 | -10 | |
50 | 33 | 80 | 94 | 97 | 92 | 90 | 86 | 85 | 97 | 96 | 98 | 98 | 95 | 94 | 90 | 78 | 95 | |
1450 | 1700 | 450 | 0 | 0 | 0 | 350 | 550 | 0 | 650 | 1300 | 1000 | 450 | 400 | 350 | 600 | 850 | 950 | |
 | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — |
 | — | 4:17 | — | — | 4:17 | — | — | 4:17 | — | — | 4:17 | — | — | 4:17 | — | — | 4:19 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 3°C on Thu morning, min -11°C on Thu night). Winds decreasing (gales from the WNW on Thu night, light winds from the WSW by Sat afternoon).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max 0°C on Sun afternoon, min -7°C on Mon afternoon). Mainly extremely windy.
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Latest snow reports near Miyagi Zao Sumikawa Snow Park:
Miyagi Zao Sumikawa Snow Park Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 10 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Miyagi are reporting: powder (0) / good piste (0)
Snow History
Week 2 of December has on average:
1.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
1.3 | Bluebird days Average snow, mostly sunny, light wind. |
Miyagi Zao Sumikawa Snow Park Forecast Snowfall
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Other resorts in Japan - Miyagi are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Miyagi Zao Sumikawa Snow Park at the specific elevation of 1250 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Miyagi Zao Sumikawa Snow Park. 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.
Visitor Reviews of Miyagi Zao Sumikawa Snow Park
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