Most regions of Greece are currently experiencing clear skies and a slight rise in temperatures. Forecasts indicate that heat will reach up to 35 degrees Celsius today. However, this weather pattern is expected to change starting Wednesday. Local rainfall and thunderstorms are predicted to return to the mainland. Additionally, northerly winds are expected to strengthen across the Aegean Sea. These shifts mark a transition from the current heat to more unstable conditions. Residents and travelers should prepare for the changing atmospheric patterns mid-week.