Greece’s National Meteorological Service has issued a weather warning Wednesday noon about heavy rainfalls and thunderstorms and sharp temperature decrease. The extreme weather phenomena may be locally accompanied by hail-falls and powerful winds up to 7 Beaufort. Meteorologists forecast sharp temperature drop by 9 degrees Celsius in northern Greece. The bad weather front is coming … The post Greece Weather Warning: Rainfalls, thunderstorms, sharp temperature drop appeared first on Keep Talking Greece.