Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: A light covering of new snow, mostly falling on Thu morning. Freeze-thaw conditions (max 2°C on Sat morning, min -15°C on Thu night). Wind will be generally light.
Niseko Grand Hirafu Weather (Days 4-6): Mild with light rain (total 5.0mm) on Sun night Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 4°C on Sun morning, min -7°C on Tue night). Winds decreasing (fresh winds from the WSW on Mon morning, calm by Tue night).