Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max 0°C on Fri morning, min -10°C on Fri night). Winds decreasing (near gales from the WNW on Fri night, moderate winds from the WSW by Sun night).
Niseko Grand Hirafu Weather (Days 4-6): A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 2°C on Mon morning, min -15°C on Wed afternoon). Winds decreasing (near gales from the SW on Mon morning, light winds from the WSW by Tue afternoon).