Yamagata Zao Onsen Weather (Next 3 days): The snow forecast for Yamagata Zao Onsen is: A light covering of new snow, mostly falling on Fri morning. Freeze-thaw conditions (max 4°C on Thu night, min -7°C on Fri night). Winds decreasing (stormy winds from the WNW on Fri afternoon, moderate winds from the W by Sat afternoon).
Yamagata Zao Onsen Weather (Days 4-6): Light rain (total 2.0mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 6°C on Mon morning, min -6°C on Wed morning). Winds increasing (moderate winds from the WSW on Sun night, severe gales from the W by Tue night).