Next 4 days weather summary:Heavy rain (total 72.0mm), heaviest during Wed night. Warm (max 24°C on Wed morning, min 16°C on Tue night). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 26.0mm), heaviest during Sun morning. Warm (max 24°C on Sat afternoon, min 17°C on Fri night). Wind will be generally light. | |||||||||||||||
Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  |  | |  | |  | | | | |
rain shwrs | cloudy | light rain | heavy rain | mod. rain | light rain | light rain | rain shwrs | t-storm risk | light rain | some clouds | some clouds | some clouds | mod. rain | mod. rain | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | — | 1 | 50 | 6 | 4 | 4 | 1 | 5 | 2 | — | — | — | 10 | 8 | 1 |
max °C | 17 | 24 | 23 | 17 | 19 | 21 | 17 | 24 | 22 | 18 | 23 | 24 | 18 | 18 | 18 | 19 |
min °C | 16 | 23 | 20 | 16 | 18 | 19 | 17 | 21 | 19 | 17 | 21 | 20 | 17 | 18 | 18 | 18 |
chill °C | 16 | 23 | 20 | 16 | 18 | 19 | 17 | 21 | 19 | 17 | 21 | 20 | 17 | 18 | 18 | 18 |
Humid % | 91 | 72 | 71 | 97 | 98 | 96 | 99 | 85 | 87 | 96 | 84 | 65 | 97 | 96 | 97 | 93 |
Freeze m | 4300 | 4400 | 4350 | 4700 | 4650 | 4750 | 4350 | 4350 | 4300 | 4400 | 4400 | 4400 | 4550 | 4600 | 4650 | 4800 |
 | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:39 | — | — |
 | — | — | 7:12 | — | — | 7:12 | — | — | 7:12 | — | — | 7:10 | — | — | 7:10 | — |
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Avalanche information: Japan Avalanche Network
Latest snow reports near Harayama Shimin:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 10 Mar 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 Harayama Shimin at the specific elevation of 630 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Harayama Shimin. 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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