Okunakayama Kōgen Weather (Next 3 days): The snow forecast for Okunakayama Kōgen is: Heavy rain (total 69.0mm), heaviest during Fri night. Very mild (max 14°C on Fri night, min 5°C on Sun night). Winds increasing (light winds from the S on Fri morning, near gales from the W by Sat afternoon).
Okunakayama Kōgen Weather (Days 4-6): Light rain (total 6.0mm), mostly falling on Mon morning. Freeze-thaw conditions (max 11°C on Wed morning, min 0°C on Mon night). Winds decreasing (fresh winds from the NW on Mon afternoon, calm by Wed afternoon).