Greece is set to experience a new wave of rainfall starting Friday evening, according to Theodoros Kolydas, Director of the National Meteorological Service. The weather system, originating from the Ionian Sea, is expected to affect various regions including Eastern Thessaly, the Sporades, and northern Evia. Rainfall is anticipated to intensify on Saturday evening before tapering off in southeastern areas. Citizens are advised to prepare for winter-like conditions as the weather continues to evolve.