Omoshiroyama Kōgen Ski Park Weather (Next 3 days): The snow forecast for Omoshiroyama Kōgen Ski Park is: Light rain (total 2.0mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 4°C on Wed morning, min -7°C on Thu morning). Mainly near gales.
Omoshiroyama Kōgen Ski Park Weather (Days 4-6): Light rain (total 8.0mm) at first, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 8°C on Mon morning, min -2°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, strong winds from the WNW by Mon night).