Greece is bracing for a wet week ahead, with significant rainfall predicted in the western and central regions, particularly in the Ionian Islands, Peloponnese, and Thessaly. Local thunderstorms are expected mainly in the western and southern parts of the country. On Monday, cloudy skies and intermittent rain are forecast for the Ionian and western mainland, with some snowfall in mountainous areas. Warm temperatures are expected, ranging between 12-20°C. Weather conditions will persist into Tuesday, with more rain anticipated, especially in Attica.