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Japan Weekly Snow Roundup #304
Weekly Snow News for Japan, updated 4 March 2026: Japan's ski season transitions to spring, with Hokkaido's powder still reliable but Honshu seeing warmer temperatures, rain, and softening snow.
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Asosan at 1050 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 06 Mar 2026
Asosan Weather
(Next 3 days):
Asosan Weather (Days 4-6):
Mostly dry. Freeze-thaw conditions (max 7°C on Tue afternoon, min -3°C on Mon night). Wind will be generally light.Asosan Weather (Days 7-16):
Now
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | |  | | | | | | | |  | |
light rain | heavy rain | cloudy | cloudy | some clouds | clear | some clouds | some clouds | clear | clear | some clouds | clear | clear | clear | clear | clear | cloudy | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 8 | 3 | 0 | 1 | 2 | -2 | 5 | 6 | -1 | 4 | 5 | -1 | 6 | 7 | 0 | 6 | 7 | 1 |
min °C | 8 | 3 | -3 | -1 | -1 | -3 | 2 | 2 | -1 | 2 | 2 | -3 | 2 | 3 | -1 | 4 | 3 | 0 |
4 | -2 | -10 | -6 | -6 | -8 | 0 | 0 | -4 | -2 | -2 | -8 | 0 | 3 | -4 | 2 | 2 | 0 | |
54 | 98 | 88 | 75 | 59 | 38 | 27 | 37 | 42 | 31 | 58 | 63 | 32 | 48 | 66 | 50 | 32 | 73 | |
2400 | 1600 | 900 | 800 | 1150 | 700 | 1400 | 1650 | 1500 | 1400 | 1450 | 800 | 1450 | 1750 | 1500 | 1400 | 1800 | 1450 | |
 | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — |
 | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:17 | — | — | 6:19 | — | — | 6:20 | — |
Next 0-3 days weather summary:
Moderate rain (total 14.0mm), heaviest on Fri afternoon. Freeze-thaw conditions (max 8°C on Fri morning, min -3°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sun morning).
Next 4-6 days weather summary:
Mostly dry. Freeze-thaw conditions (max 7°C on Tue afternoon, min -3°C on Mon night). Wind will be generally light.
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Snow Radar
Latest snow reports near Asosan:
Asosan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Kumamoto are reporting: powder (0) / good piste (0)
Snow History
Week 1 of March has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
0.4 | Bluebird days Average snow, mostly sunny, light wind. |
Asosan Forecast Snowfall
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Other resorts in Japan - Kumamoto are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Asosan at the specific elevation of 1050 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Asosan. 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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