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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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Heavens Sonohara Snow World at 1488 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 06 Mar 2026
Heavens Sonohara Snow World Weather
(Next 3 days):
Heavens Sonohara Snow World Weather (Days 4-6):
Mostly dry. Freeze-thaw conditions (max 2°C on Thu morning, min -6°C on Mon night). Wind will be generally light.Heavens Sonohara Snow World Weather (Days 7-16):
Now
Fri 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | | | | |  | |
light snow | mod. snow | some clouds | cloudy | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 4 | 2 | -2 | -2 | -5 | -3 | -1 | -3 | -1 | -1 | -3 | -2 | 0 | -3 | 0 | 0 | -2 |
min °C | 2 | -3 | -4 | -4 | -8 | -7 | -2 | -3 | -3 | -3 | -6 | -6 | -2 | -4 | -3 | -1 | -2 |
-3 | -10 | -11 | -10 | -16 | -14 | -6 | -6 | -5 | -8 | -12 | -12 | -2 | -7 | -6 | -4 | -4 | |
69 | 100 | 74 | 50 | 51 | 49 | 33 | 28 | 23 | 37 | 64 | 49 | 29 | 70 | 54 | 40 | 33 | |
2150 | 1800 | 1000 | 1250 | 300 | 600 | 1350 | 750 | 1100 | 1350 | 600 | 800 | 1450 | 450 | 1050 | 1500 | 1000 | |
 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — |
 | 5:47 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:51 | — | — | 5:52 | — |
Next 0-3 days weather summary:
Drizzle on Fri night turning to light snow on Fri night. Freeze-thaw conditions (max 4°C on Fri afternoon, min -8°C on Sat night). Winds decreasing (fresh winds from the NW on Sat afternoon, calm by Mon morning).
Next 4-6 days weather summary:
Mostly dry. Freeze-thaw conditions (max 2°C on Thu morning, min -6°C on Mon night). Wind will be generally light.
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Latest snow reports near Heavens Sonohara Snow World:
Heavens Sonohara Snow World Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 3 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
Snow History
Week 1 of March has on average:
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.3 | Powder days Fresh snow, limited sun, any wind. |
1.0 | Bluebird days Average snow, mostly sunny, light wind. |
Heavens Sonohara Snow World Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Heavens Sonohara Snow World at the specific elevation of 1488 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Heavens Sonohara Snow World. 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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