Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Drizzle on Thu night followed by colder weather and a moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 4°C on Wed night, min -6°C on Fri morning). Winds increasing (light winds from the W on Wed night, near gales from the N by Thu night).
Biwako Valley Weather (Days 4-6): Mild at first with light rain (total 8.0mm) on Sun morning followed by colder weather and light fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 2°C on Sun morning, min -6°C on Fri night). Winds increasing (calm on Sat afternoon, gales from the WNW by Sun night).