Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: Mild with light rain (total 8.0mm) on Fri afternoon Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 9°C on Mon morning, min -1°C on Sat night). Winds decreasing (strong winds from the SW on Fri night, light winds from the W by Sun night).
Iwakisan Hyakuzawa Weather (Days 4-6): Light rain (total 8.0mm), mostly falling on Tue night. Freeze-thaw conditions (max 10°C on Mon afternoon, min 0°C on Wed morning). Winds decreasing (strong winds from the WSW on Tue night, light winds from the WSW by Wed night).