Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: A moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 2°C on Thu morning, min -7°C on Thu night). Winds decreasing (near gales from the WSW on Thu morning, moderate winds from the NW by Fri night).
Niseko Grand Hirafu Weather (Days 4-6): Mild at first with light rain (total 6.0mm) on Mon morning followed by colder weather and light fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 4°C on Sun night, min -9°C on Mon night). Winds increasing (light winds from the WSW on Sun morning, gales from the WSW by Mon afternoon).