Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: Drizzle on Mon morning followed by colder weather and a heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 3°C on Mon morning, min -15°C on Wed night). Winds decreasing (gales from the SW on Mon morning, light winds from the NNW by Wed afternoon).
Niseko Grand Hirafu Weather (Days 4-6): A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -2°C on Sat night, min -14°C on Thu morning). Winds decreasing (near gales from the W on Fri night, fresh winds from the WSW by Sat afternoon).