Yamagata Zao Onsen Weather (Next 3 days): The snow forecast for Yamagata Zao Onsen is: A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Mon morning, min -6°C on Mon night). Winds decreasing (gales from the WNW on Mon afternoon, moderate winds from the W by Tue night).
Yamagata Zao Onsen Weather (Days 4-6): Drizzle on Thu afternoon followed by colder weather and a heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Thu afternoon, min -11°C on Fri morning). Winds decreasing (gales from the WNW on Thu night, light winds from the SSW by Sat night).