On Monday, increased cloud coverage with local rain is anticipated in the eastern and southern regions of Greece, primarily affecting Evia and the southern Aegean, gradually diminishing to Crete. There will be brief thunderstorms in the Dodecanese until the morning, while other areas will enjoy generally clear skies. Snowfall is expected in the mountainous regions of Evia. Temperatures will drop nationwide, ranging from 10-12°C in the north to 16-18°C in the Aegean islands.