Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -4°C on Tue afternoon, min -16°C on Wed night). Winds increasing (calm on Wed afternoon, near gales from the W by Thu night).
Niseko Grand Hirafu Weather (Days 4-6): A dusting of new snow. Temperatures will be below freezing (max -2°C on Sat night, min -10°C on Fri afternoon). Winds decreasing (near gales from the W on Fri night, light winds from the WSW by Mon morning).