Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: Moderate rain (total 15.0mm) heaviest on Mon night, then becoming colder with a dusting of snow on Tue morning. Freeze-thaw conditions (max 7°C on Thu morning, min -2°C on Tue night). Mainly fresh winds.
Niseko Grand Hirafu Weather (Days 4-6): Heavy rain (total 23.0mm), heaviest during Fri afternoon. Mild temperatures (max 7°C on Sat morning, min 3°C on Fri night). Winds increasing (light winds from the SSW on Thu night, fresh winds from the WSW by Sat night).