Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max 0°C on Wed morning, min -14°C on Thu night). Wind will be generally light.
Niseko Grand Hirafu Weather (Days 4-6): Light rain (total 7.0mm) at first, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 5°C on Sun morning, min -4°C on Mon night). Winds increasing (light winds from the S on Sat afternoon, fresh winds from the SW by Mon morning).