Greece’s National Meteorological Service EMY warns of radical weather deterioration with sharp temperature decrease, rainfalls, thunderstorms, hail and strong winds. The cold weather front will sweep across the Balkan Peninsula on Thursday and Friday, September 19-20, 2019. It will initially affect North and Central Greece. Significant temperature decrease that will reach even 5 degrees Celsius, … The post Weather warning: Rain, thunderstorms, hail, sharp temperature drop appeared first on Keep Talking Greece.