Biwako Valley Weather (Next 3 days): The snow forecast for Biwako Valley is: Heavy rain (total 42.0mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 7°C on Mon morning, min -4°C on Wed night). Winds increasing (calm on Mon morning, severe gales from the SE by Tue morning).
Biwako Valley Weather (Days 4-6): Moderate rain (total 14.0mm), heaviest on Fri night giving way to a moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 5°C on Fri morning, min -4°C on Sat night). Winds increasing (light winds from the WSW on Thu night, severe gales from the NW by Sat afternoon).