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Japan Weekly Snow Roundup #298
Weekly Snow News for Japan, updated 21 January 2026: Japan leads global snowfall again, with 1m (40") in 72 hours on Hokkaido and heavy, cold powder spreading into Honshu.
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Miyagi Zao Shiroishi at 846 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 21 Jan 2026
Now
Wed 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  | | | |  | | | | | | | |
snow shwrs | mod. snow | snow shwrs | snow shwrs | light snow | snow shwrs | light snow | light snow | snow shwrs | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | light snow | light snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
2 | 8 | 1 | 1 | 3 | 1 | 2 | 4 | — | — | 2 | 1 | 2 | 2 | — | 1 | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -9 | -8 | -8 | -9 | -6 | -6 | -6 | -4 | -5 | -8 | -8 | -8 | -9 | -5 | -5 | -6 |
min °C | -9 | -10 | -9 | -9 | -9 | -7 | -8 | -9 | -6 | -9 | -9 | -8 | -9 | -10 | -7 | -6 | -7 |
-17 | -21 | -20 | -20 | -20 | -16 | -12 | -14 | -10 | -16 | -17 | -20 | -20 | -21 | -17 | -15 | -14 | |
81 | 90 | 90 | 89 | 92 | 89 | 88 | 83 | 82 | 84 | 86 | 82 | 84 | 82 | 83 | 88 | 93 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 200 | 0 | 0 | 0 | 0 | 0 | 150 | 0 | |
 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:47 | — | — |
 | 4:46 | — | — | 4:47 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -4°C on Sat morning, min -10°C on Wed night). Winds decreasing (near gales from the WNW on Thu morning, light winds from the WNW by Fri afternoon).
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Sun afternoon. Temperatures will be below freezing (max -2°C on Tue morning, min -10°C on Sun night). Winds decreasing (near gales from the WNW on Sun afternoon, light winds from the W by Tue morning).
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Snow Radar
Latest snow reports near Miyagi Zao Shiroishi:
Miyagi Zao Shiroishi Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 6 cm |
| Last snowfall: | 20 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Miyagi are reporting: powder (0) / good piste (0)
Snow History
Week 3 of January has on average:
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | Powder days Fresh snow, limited sun, any wind. |
2.7 | Bluebird days Average snow, mostly sunny, light wind. |
Miyagi Zao Shiroishi 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 Shiroishi at the specific elevation of 846 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Miyagi Zao Shiroishi. 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.
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