Yamagata Zao Onsen Weather (Next 3 days): The snow forecast for Yamagata Zao Onsen is: Light rain (total 4.0mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 11°C on Sun morning, min -7°C on Mon morning). Winds decreasing (near gales from the WNW on Sun night, light winds from the NW by Mon night).
Yamagata Zao Onsen Weather (Days 4-6): Mild at first with light rain (total 9.0mm) on Wed afternoon followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 6°C on Wed night, min -6°C on Thu night). Winds decreasing (strong winds from the SSW on Wed morning, calm by Thu night).