Yamagata Zao Onsen Weather (Next 3 days): The snow forecast for Yamagata Zao Onsen is: Mild at first with light rain (total 2.0mm) on Mon afternoon followed by colder weather and light fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -14°C on Wed night). Winds increasing (light winds from the SW on Tue morning, severe gales from the WNW by Wed night).
Yamagata Zao Onsen Weather (Days 4-6): A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Sat night, min -10°C on Thu afternoon). Winds increasing (moderate winds from the W on Sat morning, gales from the W by Sun morning).