Iwakisan Hyakuzawa Weather (Next 3 days): The snow forecast for Iwakisan Hyakuzawa is: Heavy rain (total 48.0mm), heaviest during Mon night. Very mild (max 12°C on Mon morning, min 3°C on Mon night). Winds decreasing (strong winds from the W on Sat night, light winds from the WSW by Tue morning).
Iwakisan Hyakuzawa Weather (Days 4-6): A moderate fall of snow, heaviest on Tue night. Turning milder with moderate rain (total 16.0mm), heaviest on Tue night. Very mild (max 16°C on Fri morning, min 1°C on Tue night). Winds decreasing (strong winds from the WNW on Tue night, calm by Wed night).