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Japan Weekly Snow Roundup #309
Weekly Snow News for Japan, updated 9 April 2026: Japan sees spring mix with 410cm (164") base at Kurodake, while warm conditions dominate Honshu resorts.
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Asosan at 1050 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 09 Apr 2026
Asosan Weather
(Next 3 days):
Asosan Weather (Days 4-6):
Heavy rain (total 46.0mm), heaviest during Sun night. Very mild (max 12°C on Wed afternoon, min 9°C on Sun night). Wind will be generally light.Asosan Weather (Days 7-16):
Now
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | | | | |  |  | |
heavy rain | heavy rain | mod. rain | rain shwrs | clear | some clouds | cloudy | some clouds | light rain | heavy rain | light rain | mod. rain | heavy rain | light rain | cloudy | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
27 | 34 | 6 | 1 | — | — | — | — | 2 | 15 | 3 | 7 | 12 | 3 | — | 4 | |
max °C | 16 | 14 | 13 | 10 | 14 | 14 | 10 | 16 | 13 | 9 | 10 | 10 | 10 | 11 | 11 | 11 |
min °C | 12 | 13 | 13 | 8 | 11 | 11 | 10 | 14 | 10 | 9 | 10 | 10 | 10 | 10 | 11 | 11 |
8 | 10 | 10 | 4 | 8 | 10 | 9 | 14 | 8 | 6 | 9 | 9 | 9 | 9 | 10 | 10 | |
98 | 99 | 98 | 86 | 33 | 48 | 26 | 17 | 52 | 94 | 98 | 98 | 98 | 98 | 96 | 99 | |
4150 | 4050 | 3900 | 3950 | 3800 | 3800 | 3950 | 3500 | 3000 | 3600 | 3800 | 3750 | 3750 | 3750 | 3800 | 3700 | |
 | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — |
 | — | — | 6:40 | — | — | 6:42 | — | — | 6:43 | — | — | 6:43 | — | — | 6:44 | — |
Next 0-3 days weather summary:
Heavy rain (total 70.0mm), heaviest during Fri morning. Very mild (max 16°C on Thu night, min 8°C on Fri night). Winds decreasing (gales from the SW on Thu night, calm by Sun morning).
Next 4-6 days weather summary:
Heavy rain (total 46.0mm), heaviest during Sun night. Very mild (max 12°C on Wed afternoon, min 9°C on Sun night). Wind will be generally light.
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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 2 of April has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | 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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