Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 2°C on Fri afternoon, min -6°C on Sun afternoon). Winds increasing (light winds from the SSW on Fri afternoon, gales from the W by Sat afternoon).
Iwakisan Hyakuzawa Weather (Days 4-6): A light covering of new snow, mostly falling on Tue morning. Temperatures will be below freezing (max -2°C on Wed afternoon, min -7°C on Tue night). Winds decreasing (fresh winds from the W on Mon afternoon, light winds from the SW by Wed afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0 |  | ||||
| Middle Lift: | 1 | | ||||
| Bottom Lift: | 2 |  |
Fri 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | | |  | |  | | | | | | |  |  | |  | |
light snow | light snow | light snow | light snow | mod. snow | light snow | snow shwrs | light snow | light snow | snow shwrs | light snow | light snow | light snow | snow shwrs | some clouds | some clouds | cloudy | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 3 | — | 1 | 8 | 2 | — | — | — | — | 2 | 3 | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 1 | 0 | -1 | -3 | -5 | -5 | -6 | -5 | -4 | -5 | -5 | -5 | -6 | -3 | -2 | -4 |
min °C | 0 | -1 | -1 | -3 | -5 | -5 | -6 | -6 | -5 | -5 | -6 | -6 | -6 | -7 | -5 | -3 | -4 |
-4 | -8 | -10 | -13 | -15 | -14 | -14 | -14 | -13 | -13 | -13 | -13 | -13 | -14 | -10 | -6 | -8 | |
64 | 97 | 87 | 87 | 92 | 88 | 84 | 83 | 77 | 77 | 88 | 88 | 76 | 82 | 76 | 59 | 58 | |
1100 | 1000 | 800 | 650 | 300 | 150 | 250 | 0 | 250 | 350 | 0 | 0 | 200 | 0 | 300 | 500 | 0 | |
 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | 5:58 | — | — | 5:58 | — | — |
 | 5:34 | — | — | 5:35 | — | — | 5:36 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — |
A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 2°C on Fri afternoon, min -6°C on Sun afternoon). Winds increasing (light winds from the SSW on Fri afternoon, gales from the W by Sat afternoon).
A light covering of new snow, mostly falling on Tue morning. Temperatures will be below freezing (max -2°C on Wed afternoon, min -7°C on Tue night). Winds decreasing (fresh winds from the W on Mon afternoon, light winds from the SW by Wed afternoon).
Latest snow reports near Iwakisan Hyakuzawa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 4 cm |
| Last snowfall: | 5 Mar 2026 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.7 | 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 784 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.
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Sign up or Login to access
Nearest