Next 3 days weather summary:Heavy rain (total 54.0mm), heaviest during Sat night. Warm (max 26°C on Thu morning, min 18°C on Thu night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 30.0mm), heaviest during Sun afternoon. Warm (max 22°C on Sun afternoon, min 12°C on Tue night). Wind will be generally light. | |||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  |  | | | | | |  | | |  | |
rain shwrs | t-storm risk | rain shwrs | clear | rain shwrs | rain shwrs | light rain | heavy rain | heavy rain | light rain | t-storm risk | rain shwrs | light rain | light rain | light rain | light rain | rain shwrs | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 6 | 4 | — | 1 | 1 | 2 | 15 | 24 | 3 | 7 | 5 | 5 | 2 | 4 | 2 | 2 | — |
max °C | 26 | 22 | 19 | 26 | 25 | 20 | 22 | 19 | 19 | 21 | 22 | 20 | 18 | 18 | 17 | 15 | 15 | 13 |
min °C | 22 | 21 | 18 | 22 | 22 | 19 | 21 | 18 | 18 | 20 | 21 | 18 | 18 | 18 | 14 | 14 | 15 | 12 |
chill °C | 22 | 21 | 18 | 22 | 22 | 19 | 21 | 18 | 18 | 20 | 21 | 18 | 18 | 18 | 13 | 13 | 14 | 11 |
Humid % | 69 | 81 | 89 | 70 | 63 | 96 | 87 | 97 | 98 | 98 | 83 | 95 | 99 | 99 | 93 | 97 | 93 | 95 |
Freeze m | 4200 | 4250 | 4100 | 4350 | 4200 | 4550 | 4600 | 4650 | 4600 | 4450 | 4350 | 4350 | 4150 | 4150 | 3700 | 3250 | 3350 | 3600 |
 | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — | 4:33 | — | — |
 | — | 7:09 | — | — | 7:09 | — | — | 7:10 | — | — | 7:10 | — | — | 7:10 | — | — | 7:10 | — |
SnowProGo pro and carve into:
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 680 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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