Sun 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | |  |  | |  | | | | |
light rain | mod. rain | rain shwrs | snow shwrs | some clouds | cloudy | cloudy | mod. rain | heavy rain | light rain | rain shwrs | light snow | light snow | mod. snow | light snow | light snow | mod. snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 7 | 3 | 3 | 8 |
mm | 5 | 9 | 2 | — | — | — | — | 10 | 11 | 1 | 3 | 4 | — | — | — | — | — |
max °C | 7 | 8 | 3 | 2 | -2 | 1 | 2 | 5 | 7 | 6 | 7 | 4 | 0 | -2 | -4 | -4 | -4 |
min °C | 7 | 3 | 3 | 0 | -3 | 0 | 1 | 2 | 6 | 6 | 5 | 2 | -1 | -5 | -4 | -5 | -5 |
chill °C | 4 | -2 | -2 | -7 | -10 | 0 | -3 | -3 | 3 | 3 | -1 | -6 | -8 | -13 | -13 | -14 | -14 |
Humid % | 97 | 98 | 96 | 87 | 85 | 55 | 63 | 89 | 96 | 98 | 95 | 91 | 96 | 96 | 93 | 94 | 96 |
Freeze m | 2350 | 2150 | 1200 | 1050 | 450 | 800 | 1050 | 1850 | 2300 | 2400 | 2100 | 1400 | 850 | 400 | 200 | 250 | 150 |
 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — |
 | 4:17 | — | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 | — |
Next 3 days weather summary:Heavy rain (total 37.0mm), heaviest during Wed morning. Freeze-thaw conditions (max 8°C on Sun night, min -3°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon afternoon, calm by Tue morning). | Days 4-6 weather summary:Light rain (total 8.0mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 7°C on Wed night, min -5°C on Thu night). Mainly near gales. | ||||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Hiraniwa Kogen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 Nov 2026 |
| Snow Alerts | Create Alert |
0.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.2 | Powder days Fresh snow, limited sun, any wind. |
0.7 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Hiraniwa Kogen at the specific elevation of 805 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Hiraniwa Kogen. 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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