Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  |  | |  |  |  |  | | |  | |
some clouds | cloudy | heavy rain | light rain | light rain | some clouds | some clouds | clear | cloudy | mod. rain | light rain | light snow | light snow | snow shwrs | snow shwrs | clear | clear | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 1 | — | — | — | — |
mm | — | — | 12 | 1 | 1 | — | — | — | — | 8 | 1 | 4 | — | — | — | — | — | — |
max °C | 10 | 10 | 12 | 12 | 9 | 8 | 10 | 11 | 8 | 10 | 11 | 9 | 1 | 1 | 2 | 6 | 7 | 7 |
min °C | 8 | 9 | 8 | 10 | 9 | 7 | 9 | 8 | 7 | 9 | 10 | 2 | 1 | 1 | 1 | 5 | 6 | 6 |
chill °C | 8 | 7 | 5 | 7 | 6 | 5 | 8 | 7 | 5 | 7 | 6 | -5 | -6 | -6 | -4 | 1 | 3 | 4 |
Humid % | 39 | 39 | 85 | 93 | 93 | 57 | 50 | 38 | 51 | 98 | 96 | 89 | 96 | 84 | 88 | 74 | 58 | 61 |
Freeze m | 3050 | 3200 | 3300 | 3550 | 3300 | 3050 | 2900 | 2800 | 2800 | 2850 | 2950 | 1850 | 900 | 850 | 900 | 1250 | 2000 | 2800 |
 | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — |
 | — | 4:51 | — | — | 4:49 | — | — | 4:47 | — | — | 4:45 | — | — | 4:44 | — | — | 4:43 | — |
Next 3 days weather summary:Moderate rain (total 14.0mm), heaviest on Sun night. Very mild (max 12°C on Sun night, min 7°C on Mon night). Winds increasing (calm on Sun morning, strong winds from the SSW by Sun night). | Days 4-6 weather summary:Mild with moderate rain (total 13.0mm) on Wed morning, Becoming colder with a light covering of snow, mostly falling on Thu morning. Very mild (max 11°C on Wed afternoon, min 1°C on Thu morning). Winds decreasing (gales from the W on Wed night, light winds from the W by Fri night). | |||||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Niseko Grand Hirafu:
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 4 May 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. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Niseko Grand Hirafu at the specific elevation of 706 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Niseko Grand Hirafu. 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.
Resort name is also written as Niseko Hirafu.
Overall 3.9 Based on 81 votes and 120 reviews
Definitely spring skiing conditions now. Only top skiing well atm, but that's becoming heavier too. Freeze thaw, but hey it's still fun and besides, think of all of the many worse things that you could be doing.
Nigel Wright from Australia writes:
Definitely spring skiing conditions now. Only top skiing well atm, but that's becoming heavier too. Freeze thaw, but hey it's still fun and besides, think of all of the many worse things that you could be doing.
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