Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Light rain (total 4.0mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 10°C on Mon morning, min -5°C on Wed night). Winds increasing (light winds from the W on Mon afternoon, near gales from the WNW by Wed night).
Biwako Valley Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 5°C on Sat morning, min -3°C on Thu morning). Winds decreasing (strong winds from the WNW on Thu night, calm by Fri night).