Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 1°C on Sat afternoon, min -12°C on Thu night). Winds decreasing (strong winds from the NW on Wed night, light winds from the NW by Thu night).
Niseko Grand Hirafu Weather (Days 4-6): A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 3°C on Sun morning, min -9°C on Mon afternoon). Winds decreasing (near gales from the SW on Mon morning, light winds from the WSW by Tue afternoon).