Omoshiroyama Kōgen Ski Park Weather (Next 3 days): The snow forecast for Omoshiroyama Kōgen Ski Park is: Moderate rain (total 11.0mm) heaviest on Mon afternoon, then becoming colder with a dusting of snow on Mon afternoon. Freeze-thaw conditions (max 7°C on Mon morning, min -2°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, light winds from the WNW by Tue night).
Omoshiroyama Kōgen Ski Park Weather (Days 4-6): Moderate rain (total 15.0mm), heaviest on Thu afternoon giving way to a moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -6°C on Fri morning). Winds increasing (light winds from the WSW on Thu afternoon, strong winds from the WNW by Fri morning).