Greece’s National meteorological Service EMY issued an emergency bulletin on Friday warning of weather deterioration with heavy rainfalls, thunderstorms and possible hail. According to EMY announcement, unstable air masses from the northwestern Balkans combined with a shallow low moving from the coast of Africa to the Aegean will cause the weather deterioration in Greece from … The post Greece Weather Warning: Rainfalls, thunderstorms, hail appeared first on Keep Talking Greece.