Next 4 days weather summary:Heavy rain (total 24.0mm), heaviest during Mon afternoon. Warm (max 21°C on Mon morning, min 11°C on Sat night). Wind will be generally light. | Days 5-7 weather summary:Moderate rain (total 17.0mm), heaviest on Thu afternoon. Warm (max 21°C on Thu morning, min 8°C on Thu night). Wind will be generally light. | |||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | |  | | |  |  | | | |
rain shwrs | light rain | rain shwrs | cloudy | some clouds | mod. rain | rain shwrs | light rain | light rain | light rain | rain shwrs | some clouds | some clouds | clear | mod. rain | rain shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 1 | 1 | — | — | 10 | 4 | 4 | 3 | 4 | 2 | — | — | — | 8 | 1 |
max °C | 11 | 20 | 20 | 14 | 21 | 16 | 16 | 13 | 13 | 11 | 16 | 16 | 10 | 21 | 16 | 12 |
min °C | 11 | 14 | 14 | 13 | 18 | 15 | 13 | 12 | 11 | 10 | 13 | 12 | 10 | 18 | 12 | 8 |
chill °C | 10 | 13 | 13 | 12 | 18 | 14 | 11 | 10 | 10 | 10 | 13 | 12 | 9 | 17 | 12 | 8 |
Humid % | 74 | 79 | 66 | 85 | 67 | 91 | 88 | 93 | 85 | 81 | 80 | 62 | 70 | 63 | 86 | 82 |
Freeze m | 2750 | 2950 | 3100 | 3150 | 3350 | 3150 | 3250 | 2300 | 2150 | 2250 | 2950 | 3250 | 3250 | 3300 | 3000 | 2300 |
 | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — |
 | — | — | 5:19 | — | — | 5:17 | — | — | 5:15 | — | — | 5:14 | — | — | 5:12 | — |
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Biei Chomin:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| 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. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Biei Chomin at the specific elevation of 240 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Biei Chomin. 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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