Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: Light rain (total 2.0mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 7°C on Mon morning, min 0°C on Mon night). Wind will be generally light.
Iwakisan Hyakuzawa Weather (Days 4-6): Mostly dry. Mild temperatures (max 9°C on Thu afternoon, min 3°C on Sat night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Middle Lift: | 6 | | ||||
| Bottom Lift: | 8 | |
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | |  | | | | | |  | |  | | | | | |
cloudy | light rain | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | clear | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 7 | 6 | 2 | 3 | 2 | 0 | 5 | 5 | 3 | 8 | 9 | 4 | 9 | 9 | 6 | 7 | 7 | 4 |
min °C | 5 | 2 | 0 | 2 | 1 | 0 | 3 | 4 | 3 | 6 | 6 | 4 | 7 | 8 | 5 | 5 | 5 | 3 |
2 | -2 | -5 | -3 | -4 | -4 | 3 | 3 | 3 | 6 | 6 | 4 | 5 | 6 | 2 | 3 | 4 | 2 | |
40 | 47 | 74 | 70 | 49 | 62 | 43 | 46 | 53 | 47 | 52 | 81 | 63 | 59 | 80 | 77 | 60 | 60 | |
1350 | 1300 | 750 | 800 | 850 | 600 | 1000 | 1250 | 1550 | 1550 | 1700 | 1600 | 1500 | 1600 | 1550 | 1300 | 1450 | 1300 | |
 | 5:37 | — | — | 5:35 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — |
 | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:58 | — |
Light rain (total 2.0mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 7°C on Mon morning, min 0°C on Mon night). Wind will be generally light.
Mostly dry. Mild temperatures (max 9°C on Thu afternoon, min 3°C on Sat night). Wind will be generally light.
Latest snow reports near Iwakisan Hyakuzawa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 20 Mar 2026 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
0.8 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Iwakisan Hyakuzawa at the specific elevation of 565 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iwakisan Hyakuzawa. 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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