Omoshiroyama Kōgen Ski Park Weather (Next 3 days): The snow forecast for Omoshiroyama Kōgen Ski Park is: Mild at first with light rain (total 7.0mm) on Wed afternoon followed by colder weather and light fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 7°C on Mon night, min -7°C on Wed night). Winds increasing (light winds from the S on Tue afternoon, near gales from the WNW by Wed night).
Omoshiroyama Kōgen Ski Park Weather (Days 4-6): A light fall of snow, heaviest on Thu night. Turning milder with light rain (total 5.0mm) on Sun morning. Freeze-thaw conditions (max 4°C on Sun morning, min -3°C on Thu night). Mainly strong winds.