Niseko Grand Hirafu Weather (Next 3 days): The snow forecast for Niseko Grand Hirafu is: Light rain (total 2.0mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 5°C on Sun morning, min -4°C on Mon night). Wind will be generally light.
Niseko Grand Hirafu Weather (Days 3-6): Mostly dry. Freeze-thaw conditions (max 3°C on Fri morning, min -7°C on Tue night). Wind will be generally light.
Niseko Grand Hirafu Weather (Days 6-9): Mild with moderate rain (total 11.0mm) on Fri night, Becoming colder with a light covering of snow, mostly falling on Sat afternoon. Freeze-thaw conditions (max 3°C on Fri afternoon, min -1°C on Fri night). Wind will be generally light.
Niseko Grand Hirafu Weather (Days 9-12): A dusting of new snow. Temperatures will be below freezing (max 0°C on Wed morning, min -5°C on Mon night). Wind will be generally light.
Niseko Grand Hirafu Weather (Days 12-16): Light rain (total 2.0mm) on Fri morning. Becoming colder with heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Fri morning, min -12°C on Sun night). Winds decreasing (strong winds from the SW on Fri night, calm by Sun night).