Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -5°C on Fri morning, min -9°C on Wed night). Wind will be generally light.
Iwakisan Hyakuzawa Weather (Days 4-6): A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Mon morning, min -9°C on Sat night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -11 |  | ||||
| Middle Lift: | -9 | | ||||
| Bottom Lift: | -6 | |
Latest snow reports near Iwakisan Hyakuzawa:
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
| |  | | | | | |  | | | | | |  | | | | |
light snow | light snow | mod. snow | light snow | light snow | mod. snow | light snow | light snow | light snow | light snow | light snow | mod. snow | light snow | light snow | heavy snow | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
3 | 3 | 7 | 1 | 1 | 9 | 4 | 3 | 3 | 2 | 3 | 6 | 3 | 3 | 12 | 2 | 1 | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -6 | -7 | -6 | -6 | -7 | -5 | -5 | -5 | -5 | -5 | -7 | -6 | -7 | -5 | -4 | -4 | -7 |
min °C | -7 | -7 | -9 | -7 | -8 | -8 | -6 | -6 | -7 | -5 | -7 | -9 | -7 | -7 | -7 | -5 | -6 | -7 |
-15 | -13 | -17 | -14 | -14 | -13 | -13 | -14 | -15 | -12 | -12 | -14 | -15 | -15 | -12 | -11 | -12 | -11 | |
78 | 78 | 88 | 75 | 77 | 91 | 88 | 85 | 76 | 86 | 87 | 92 | 87 | 84 | 84 | 82 | 79 | 93 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
 | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 4:42 | — | — | 4:43 | — | — | 4:44 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — |
A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -5°C on Fri morning, min -9°C on Wed night). Wind will be generally light.
A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Mon morning, min -9°C on Sat night). Wind will be generally light.
Latest snow reports near Iwakisan Hyakuzawa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 27 cm |
| Last snowfall: | 20 Jan 2026 |
| Snow Alerts | Create Alert |
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.9 | Powder days Fresh snow, limited sun, any wind. |
0.1 | 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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