Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -2°C on Fri afternoon, min -13°C on Thu night). Wind will be generally light.
Niseko Grand Hirafu Weather (Days 4-6): Light rain (total 4.0mm) at first, then becoming colder with a dusting of snow on Mon afternoon. Freeze-thaw conditions (max 4°C on Sun morning, min -6°C on Mon afternoon). Winds increasing (light winds from the WSW on Fri night, strong winds from the WSW by Mon afternoon).