Next 3 days weather summary:Moderate rain (total 14.0mm), heaviest on Sat morning. Warm (max 22°C on Sun morning, min 16°C on Sun night). Wind will be generally light. | Days 4-6 weather summary:Mostly dry. Warm (max 26°C on Wed afternoon, min 17°C on Mon night). Wind will be generally light. | |||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  | | |  | | | | | | | |
light rain | light rain | light rain | mod. rain | light rain | cloudy | some clouds | clear | some clouds | clear | clear | clear | some clouds | clear | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 2 | 3 | 6 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 19 | 20 | 18 | 18 | 18 | 17 | 22 | 22 | 17 | 23 | 23 | 18 | 24 | 24 | 20 | 25 | 26 | 21 |
min °C | 19 | 19 | 17 | 18 | 17 | 17 | 19 | 20 | 16 | 20 | 20 | 17 | 21 | 21 | 18 | 23 | 23 | 21 |
chill °C | 19 | 19 | 17 | 18 | 17 | 17 | 19 | 20 | 16 | 20 | 20 | 17 | 21 | 21 | 18 | 23 | 23 | 21 |
Humid % | 98 | 96 | 98 | 99 | 97 | 95 | 81 | 68 | 90 | 72 | 64 | 91 | 71 | 64 | 86 | 74 | 69 | 91 |
Freeze m | 4400 | 4550 | 4400 | 4500 | 4850 | 4650 | 4750 | 4950 | 5100 | 5250 | 5400 | 5400 | 5300 | 5350 | 5450 | 5450 | 5550 | 5400 |
 | 4:28 | — | — | 4:30 | — | — | 4:31 | — | — | 4:31 | — | — | 4:33 | — | — | 4:33 | — | — |
 | — | 6:58 | — | — | 6:57 | — | — | 6:54 | — | — | 6:53 | — | — | 6:52 | — | — | 6:52 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Greenpia Onuma:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 20 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 Greenpia Onuma at the specific elevation of 312 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Greenpia Onuma. 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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