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 | light snow | light snow | snow shwrs | snow shwrs | some clouds | cloudy | cloudy | light rain | light rain | light rain | light rain | light snow | light snow | mod. snow | light snow | mod. snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | 4 | 6 | 4 | 5 |
mm | 1 | — | — | — | — | — | — | — | 1 | 2 | 5 | 1 | 4 | — | — | — | — |
max °C | 5 | 2 | 2 | 1 | -1 | 1 | 1 | 0 | 2 | 2 | 4 | 5 | 2 | 0 | -3 | -3 | -2 |
min °C | 3 | 2 | 1 | 0 | -5 | -1 | -2 | -2 | 1 | 2 | 3 | 5 | 1 | -3 | -3 | -4 | -5 |
chill °C | 3 | 2 | -2 | -5 | -5 | -1 | -2 | -2 | 1 | 0 | 1 | 2 | -4 | -11 | -11 | -13 | -9 |
Humid % | 72 | 100 | 99 | 90 | 89 | 79 | 70 | 85 | 79 | 96 | 98 | 93 | 97 | 86 | 93 | 90 | 96 |
Freeze m | 1100 | 650 | 550 | 350 | 0 | 0 | 450 | 0 | 700 | 1150 | 1350 | 1100 | 650 | 50 | 0 | 0 | 0 |
 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — |
 | 4:05 | — | — | 4:05 | — | — | 4:04 | — | — | 4:02 | — | — | 4:01 | — | — | 4:00 | — |
Next 3 days weather summary:Mild with light rain (total 2.0mm) on Sun afternoon Becoming colder with a light covering of snow, mostly falling on Mon morning. Freeze-thaw conditions (max 5°C on Sun afternoon, min -5°C on Mon night). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 12.0mm) on Thu afternoon. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 5°C on Thu morning, min -5°C on Fri night). Winds increasing (light winds from the SE on Wed afternoon, strong winds from the WSW by Thu night). | ||||||||||||||||
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: | 10 Nov 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.3 | 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 258 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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