Omoshiroyama Kōgen Ski Park Weather (Next 3 days): The snow forecast for Omoshiroyama Kōgen Ski Park is: A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 1°C on Sun morning, min -5°C on Mon night). Winds decreasing (strong winds from the WNW on Sat night, light winds from the WSW by Mon morning).
Omoshiroyama Kōgen Ski Park Weather (Days 4-6): A light covering of new snow, mostly falling on Wed night. Freeze-thaw conditions (max 2°C on Wed morning, min -7°C on Tue night). Winds decreasing (strong winds from the WNW on Thu morning, calm by Fri afternoon).