Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -10°C on Thu afternoon, min -18°C on Wed afternoon). Winds decreasing (near gales from the W on Wed night, light winds from the W by Sat morning).
Niseko Grand Hirafu Weather (Days 4-6): A heavy fall of snow, heaviest during Sun morning. Extremely cold (max -11°C on Sat afternoon, min -16°C on Tue morning). Winds decreasing (fresh winds from the NW on Sat night, light winds from the WNW by Sun night).