Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: Drizzle on Sun night turning to light snow on Tue night. Freeze-thaw conditions (max 7°C on Sun night, min -2°C on Wed afternoon). Winds decreasing (fresh winds from the WSW on Sun night, calm by Tue afternoon).
Iwakisan Hyakuzawa Weather (Days 4-6): Moderate rain (total 15.0mm), heaviest on Sat afternoon. Freeze-thaw conditions (max 8°C on Fri morning, min -3°C on Wed night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 6 |  | ||||
| Middle Lift: | 6 | | ||||
| Bottom Lift: | 5 | |
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | | |  |  | | | |  |  |  | |
snow shwrs | light snow | light snow | light snow | light snow | light snow | light snow | light snow | clear | clear | clear | clear | some clouds | cloudy | some clouds | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | 1 | — | 2 | — | — | 5 | — | — | — | — | — | — | — | — | — | |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
max °C | 7 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 2 | -3 | 6 | 7 | 0 | 8 | 8 | 4 |
min °C | 1 | 0 | -1 | -1 | 0 | 0 | -1 | 0 | -2 | -3 | 3 | 1 | 0 | 4 | 4 | 4 |
-6 | -7 | -7 | -4 | -2 | 0 | -4 | -3 | -5 | -6 | 1 | 0 | 0 | 3 | 2 | 2 | |
71 | 78 | 73 | 93 | 88 | 75 | 99 | 97 | 67 | 75 | 52 | 54 | 77 | 72 | 78 | 97 | |
2350 | 250 | 400 | 350 | 300 | 550 | 300 | 400 | 900 | 0 | 2300 | 2550 | 2700 | 2750 | 2550 | 2650 | |
 | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — |
 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — |
Drizzle on Sun night turning to light snow on Tue night. Freeze-thaw conditions (max 7°C on Sun night, min -2°C on Wed afternoon). Winds decreasing (fresh winds from the WSW on Sun night, calm by Tue afternoon).
Moderate rain (total 15.0mm), heaviest on Sat afternoon. Freeze-thaw conditions (max 8°C on Fri morning, min -3°C on Wed night). Wind will be generally light.
Latest snow reports near Iwakisan Hyakuzawa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 20 Feb 2026 |
| Snow Alerts | Create Alert |
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.8 | Powder days Fresh snow, limited sun, any wind. |
0.2 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Iwakisan Hyakuzawa at the specific elevation of 346 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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