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Japan Weekly Snow Roundup #300
Weekly Snow News for Japan, updated 4th February 2026: Snowpack passes six metres at Seki Onsen as storms continue.
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Dolphin Valley at 1150 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 05 Feb 2026
Now
Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  |  |  | |  |  |  |  | | |  | |
cloudy | light snow | light snow | cloudy | light snow | light snow | light snow | snow shwrs | heavy snow | heavy snow | heavy snow | snow shwrs | some clouds | clear | some clouds | cloudy | light snow | mod. rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 1 | 2 | 3 | 12 | 12 | 12 | 1 | — | — | — | — | — | — | |
— | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | |
max °C | 2 | 3 | 2 | 0 | 0 | -3 | -4 | -3 | -7 | -9 | -10 | -9 | -5 | -3 | -1 | 0 | 0 | 3 |
min °C | 0 | 1 | 0 | -1 | -2 | -4 | -4 | -6 | -11 | -11 | -10 | -10 | -7 | -3 | -2 | -1 | 0 | 1 |
-7 | -6 | -7 | -8 | -8 | -8 | -7 | -18 | -23 | -23 | -22 | -21 | -15 | -9 | -8 | -8 | -6 | -5 | |
95 | 89 | 82 | 45 | 87 | 98 | 95 | 97 | 98 | 93 | 94 | 83 | 76 | 57 | 48 | 85 | 95 | 94 | |
1200 | 1450 | 1450 | 1150 | 1100 | 650 | 450 | 650 | 0 | 0 | 0 | 0 | 0 | 750 | 0 | 850 | 1100 | 1500 | |
 | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — |
 | — | 5:38 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — |
Next 0-3 days weather summary:
Drizzle on Thu afternoon followed by colder weather and a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -11°C on Sat night). Mainly gales.
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Sun morning. Becoming milder with light rain (total 6.0mm) on Tue night. Freeze-thaw conditions (max 3°C on Tue night, min -11°C on Sun morning). Winds decreasing (near gales from the WNW on Sun morning, light winds from the W by Mon afternoon).
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Snow Radar
Latest snow reports near Dolphin Valley:
Dolphin Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 2 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
Snow History
Week 1 of February has on average:
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.8 | Powder days Fresh snow, limited sun, any wind. |
2.1 | Bluebird days Average snow, mostly sunny, light wind. |
Dolphin Valley Forecast Snowfall
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Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Dolphin Valley at the specific elevation of 1150 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Dolphin Valley. 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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