Yamagata Zao Onsen Weather (Next 3 days): The snow forecast for Yamagata Zao Onsen is: Heavy rain (total 22.0mm), heaviest during Thu morning. Very mild (max 16°C on Sat afternoon, min 8°C on Sat night). Winds increasing (calm on Fri morning, gales from the WNW by Sat night).
Yamagata Zao Onsen Weather (Days 4-6): Light rain (total 8.0mm), mostly falling on Sun morning. Mild temperatures (max 9°C on Mon afternoon, min 7°C on Sun morning). Winds decreasing (near gales from the WNW on Sun morning, calm by Mon morning).