Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: A light covering of new snow, mostly falling on Sun morning. Becoming milder with light rain (total 3.0mm) on Mon morning. Freeze-thaw conditions (max 2°C on Mon morning, min -9°C on Mon night). Winds decreasing (near gales from the SW on Mon morning, moderate winds from the WSW by Tue morning).
Niseko Grand Hirafu Weather (Days 4-6): A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -4°C on Tue afternoon, min -15°C on Wed night). Winds increasing (light winds from the WNW on Wed morning, near gales from the W by Thu afternoon).