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Japan Weekly Roundup #302
Weekly Snow News for Japan, updated 19 February 2026: Honshu and Hokkaido remain in excellent midwinter shape with regular snowfall and deep bases.
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Miyagi Zao Shiroishi at 846 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 20 Feb 2026
Miyagi Zao Shiroishi Weather
(Next 3 days):
Miyagi Zao Shiroishi Weather (Days 4-6):
Moderate rain (total 16.0mm), heaviest on Wed morning. Freeze-thaw conditions (max 3°C on Tue afternoon, min -1°C on Mon night). Winds decreasing (fresh winds from the W on Mon morning, calm by Tue night).Miyagi Zao Shiroishi Weather (Days 7-16):
Now
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | | | |  |  | | |  | |  |  |  |  | |
clear | clear | clear | clear | some clouds | clear | clear | clear | some clouds | snow shwrs | some clouds | some clouds | cloudy | cloudy | light rain | light rain | light snow | mod. rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 2 | 6 | |
max °C | 1 | 2 | -2 | 5 | 5 | 1 | 7 | 8 | 5 | 1 | 0 | 0 | 2 | 3 | 2 | 2 | 1 | 2 |
min °C | -2 | -2 | -3 | 3 | 1 | 1 | 5 | 4 | 2 | 1 | 0 | -1 | 2 | 1 | 1 | 1 | 1 | 1 |
-5 | -4 | -6 | 0 | -1 | -2 | 1 | -1 | -4 | -6 | -7 | -6 | 0 | 0 | 1 | 1 | -2 | -3 | |
52 | 54 | 47 | 40 | 47 | 52 | 53 | 63 | 57 | 89 | 78 | 62 | 67 | 85 | 79 | 99 | 99 | 99 | |
450 | 950 | 500 | 1200 | 1350 | 1750 | 2050 | 2400 | 2700 | 950 | 850 | 950 | 1300 | 1300 | 1900 | 1900 | 1800 | 1450 | |
 | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — |
 | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — |
Next 0-3 days weather summary:
Mostly dry. Freeze-thaw conditions (max 8°C on Sun afternoon, min -3°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the W by Sun night).
Next 4-6 days weather summary:
Moderate rain (total 16.0mm), heaviest on Wed morning. Freeze-thaw conditions (max 3°C on Tue afternoon, min -1°C on Mon night). Winds decreasing (fresh winds from the W on Mon morning, calm by Tue night).
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Latest snow reports near Miyagi Zao Shiroishi:
Miyagi Zao Shiroishi Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 7 cm |
| Last snowfall: | 19 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Miyagi are reporting: powder (0) / good piste (0)
Snow History
Week 3 of February has on average:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.3 | Powder days Fresh snow, limited sun, any wind. |
2.0 | 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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