Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: A dusting of snow turning to light rain (total 5.0mm) on Fri morning. Freeze-thaw conditions (max 10°C on Thu morning, min 0°C on Tue night). Winds decreasing (strong winds from the WSW on Tue afternoon, light winds from the S by Thu night).
Iwakisan Hyakuzawa Weather (Days 4-6): Light rain (total 7.0mm), mostly falling on Fri afternoon. Very mild (max 17°C on Mon morning, min 4°C on Fri night). Winds decreasing (near gales from the W on Sat afternoon, light winds from the SSW by Mon morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -2 |  | ||||
| Middle Lift: | 0 | | ||||
| Bottom Lift: | 2 | |
Tue 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  |  |  |  |  | | |  | | | | |
snow shwrs | light snow | clear | clear | clear | some clouds | cloudy | cloudy | light rain | mod. rain | light rain | some clouds | some clouds | some clouds | clear | clear | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
2 | — | — | — | — | — | — | — | 3 | 6 | 1 | — | — | — | — | — | — | |
max °C | 2 | 0 | 4 | 4 | 4 | 10 | 10 | 8 | 10 | 12 | 11 | 6 | 6 | 7 | 7 | 7 | 8 |
min °C | 1 | 0 | 2 | 3 | 3 | 8 | 8 | 7 | 9 | 10 | 4 | 6 | 5 | 5 | 6 | 7 | 6 |
-6 | -7 | -4 | -2 | -2 | 4 | 4 | 3 | 6 | 7 | -2 | 0 | -1 | 0 | 1 | 3 | 2 | |
86 | 85 | 50 | 50 | 62 | 29 | 44 | 82 | 69 | 96 | 78 | 76 | 48 | 72 | 38 | 25 | 39 | |
850 | 550 | 800 | 1050 | 1250 | 2600 | 2800 | 2000 | 2700 | 3350 | 3000 | 1300 | 1200 | 1600 | 1350 | 1800 | 3050 | |
 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — | 5:07 | — | — | 5:05 | — | — |
 | 6:07 | — | — | 6:08 | — | — | 6:09 | — | — | 6:10 | — | — | 6:12 | — | — | 6:13 | — |
A dusting of snow turning to light rain (total 5.0mm) on Fri morning. Freeze-thaw conditions (max 10°C on Thu morning, min 0°C on Tue night). Winds decreasing (strong winds from the WSW on Tue afternoon, light winds from the S by Thu night).
Light rain (total 7.0mm), mostly falling on Fri afternoon. Very mild (max 17°C on Mon morning, min 4°C on Fri night). Winds decreasing (near gales from the W on Sat afternoon, light winds from the SSW by Mon morning).
Latest snow reports near Iwakisan Hyakuzawa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 2 Apr 2026 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.2 | Powder days Fresh snow, limited sun, any wind. |
0.3 | 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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