Yamagata Zao Onsen Weather (Next 3 days): The snow forecast for Yamagata Zao Onsen is: Light rain (total 2.0mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 4°C on Tue night, min -11°C on Thu morning). Winds decreasing (severe gales from the WNW on Wed night, moderate winds from the WSW by Thu night).
Yamagata Zao Onsen Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 5°C on Mon afternoon, min -6°C on Fri night). Mainly near gales.