Mon 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | | | |  | | | | | | |
cloudy | heavy rain | rain shwrs | rain shwrs | cloudy | clear | some clouds | some clouds | clear | clear | some clouds | light rain | rain shwrs | some clouds | clear | some clouds | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 18 | 2 | 1 | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — |
max °C | 15 | 12 | 15 | 13 | 11 | 13 | 12 | 8 | 11 | 11 | 8 | 13 | 13 | 12 | 18 | 17 | 12 |
min °C | 12 | 11 | 14 | 11 | 9 | 12 | 9 | 7 | 10 | 9 | 6 | 11 | 12 | 11 | 14 | 13 | 11 |
chill °C | 11 | 10 | 12 | 9 | 8 | 10 | 7 | 7 | 7 | 6 | 4 | 10 | 11 | 10 | 13 | 12 | 10 |
Humid % | 64 | 98 | 80 | 79 | 83 | 67 | 65 | 77 | 60 | 51 | 81 | 83 | 88 | 95 | 79 | 59 | 83 |
Freeze m | 3150 | 3150 | 2650 | 3100 | 3200 | 2200 | 2300 | 1450 | 1400 | 1950 | 1950 | 2400 | 2900 | 3350 | 3300 | 3400 | 3150 |
 | — | — | 5:33 | — | — | 5:35 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — |
 | 5:06 | — | — | 5:04 | — | — | 5:01 | — | — | 5:00 | — | — | 4:59 | — | — | 4:57 | — |
Next 3 days weather summary:Heavy rain (total 21.0mm), heaviest during Mon night. Very mild (max 15°C on Mon afternoon, min 7°C on Wed night). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 4.0mm), mostly falling on Fri morning. Very mild (max 18°C on Sat morning, min 6°C on Thu night). Wind will be generally light. | ||||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Horotachi:
| 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 Horotachi at the specific elevation of 367 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Horotachi. 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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