Omoshiroyama Kōgen Ski Park Weather (Next 3 days): The snow forecast for Omoshiroyama Kōgen Ski Park is: Light rain (total 6.0mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 9°C on Wed morning, min -4°C on Fri night). Winds increasing (calm on Wed morning, strong winds from the W by Fri night).
Omoshiroyama Kōgen Ski Park Weather (Days 4-6): Light rain (total 3.0mm), mostly falling on Sat morning. Freeze-thaw conditions (max 10°C on Mon morning, min -2°C on Sat night). Winds decreasing (strong winds from the WNW on Sat afternoon, light winds from the WSW by Sat night).