Yamagata Zao Onsen Weather (Next 3 days): The snow forecast for Yamagata Zao Onsen is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Sat night, min -11°C on Thu afternoon). Winds decreasing (gales from the W on Thu afternoon, light winds from the WSW by Sat afternoon).
Yamagata Zao Onsen Weather (Days 4-6): A light covering of new snow, mostly falling on Mon afternoon. Temperatures will be below freezing (max -1°C on Sun afternoon, min -9°C on Tue afternoon). Winds decreasing (severe gales from the W on Mon afternoon, fresh winds from the WNW by Wed morning).