Next 3 days weather summary:Heavy rain (total 99.0mm), heaviest during Thu morning. Very mild (max 16°C on Wed morning, min 13°C on Wed night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 37.0mm), heaviest during Sat night. Very mild (max 17°C on Mon afternoon, min 13°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | | |  | | | | | | | |
light rain | t-storm risk | heavy rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | t-storm risk | light rain | light rain | light rain | mod. rain | light rain | light rain | mod. rain | light rain | light rain | light rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 3 | 49 | 28 | 5 | 2 | 3 | 4 | 4 | 2 | 2 | 8 | 3 | 4 | 9 | 2 | 3 | 4 |
max °C | 16 | 15 | 15 | 16 | 16 | 16 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 17 | 16 |
min °C | 15 | 15 | 13 | 15 | 16 | 14 | 14 | 14 | 13 | 13 | 14 | 13 | 14 | 14 | 15 | 15 | 17 | 15 |
chill °C | 15 | 15 | 12 | 13 | 15 | 14 | 14 | 14 | 13 | 13 | 14 | 12 | 13 | 14 | 15 | 15 | 17 | 15 |
Humid % | 80 | 89 | 97 | 100 | 99 | 92 | 96 | 95 | 93 | 93 | 85 | 93 | 99 | 99 | 97 | 98 | 90 | 98 |
Freeze m | 4500 | 4600 | 4750 | 4750 | 4850 | 4850 | 4400 | 4400 | 4500 | 4250 | 4500 | 4550 | 4650 | 4700 | 4750 | 4900 | 4900 | 5000 |
 | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:39 | — | — | 4:39 | — | — |
 | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Heavens Sonohara Snow World:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 26 Mar 2026 |
| Snow Alerts | Create Alert |
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. |
The above table gives the weather forecast for Heavens Sonohara Snow World at the specific elevation of 1600 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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