Yamagata Zao Onsen Weather (Next 3 days): The snow forecast for Yamagata Zao Onsen is: A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 1°C on Wed afternoon, min -2°C on Thu night). Wind will be generally light.
Yamagata Zao Onsen Weather (Days 4-6): Mild with light rain (total 7.0mm) on Mon night Becoming colder with a light covering of snow, mostly falling on Tue morning. Freeze-thaw conditions (max 5°C on Sun night, min 0°C on Sat night). Winds decreasing (fresh winds from the W on Sat night, calm by Tue morning).