Yamagata Zao Onsen Weather (Next 3 days): The snow forecast for Yamagata Zao Onsen is: Light rain (total 4.0mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 4°C on Tue morning, min -10°C on Wed night). Winds increasing (light winds from the SSW on Tue morning, stormy winds from the W by Wed night).
Yamagata Zao Onsen Weather (Days 4-6): A light covering of new snow, mostly falling on Fri morning. Freeze-thaw conditions (max 1°C on Sun afternoon, min -7°C on Fri afternoon). Winds decreasing (gales from the WNW on Fri night, moderate winds from the WSW by Sat afternoon).