Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 3°C on Thu morning, min -6°C on Tue night). Winds increasing (moderate winds from the NW on Wed morning, near gales from the WSW by Wed night).
Niseko Grand Hirafu Weather (Days 4-6): Heavy rain (total 20.0mm), heaviest during Fri afternoon. Freeze-thaw conditions (max 5°C on Fri afternoon, min 0°C on Fri night). Winds increasing (light winds from the S on Fri morning, near gales from the W by Sat night).