Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: A moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 1°C on Thu morning, min -6°C on Fri afternoon). Winds increasing (calm on Wed afternoon, strong winds from the W by Fri afternoon).
Niseko Grand Hirafu Weather (Days 4-6): A moderate fall of snow, heaviest on Fri night. Becoming mild with drizzle, on Sun afternoon. Freeze-thaw conditions (max 3°C on Sun afternoon, min -7°C on Fri night). Winds decreasing (near gales from the WNW on Fri night, light winds from the WSW by Sun night).