More unsettled weather is forecast in Greece during the first four days of the coming week, the National Observatory of Athens' weather service meteo.gr said on Monday, according to ANA.Beginning on Monday afternoon, clouds will start to gather, bringing rain and storms, especially in mountainous areas, which may also experience hail.  RELATED TOPICS: Greece, Greek tourism news, Tourism in Greece, Greek islands, Hotels in Greece, Travel to Greece, Greek destinations, Greek travel market, Greek tourism statistics, Greek tourism report Photo Source: Wikimedia Commons License: CC-BY-SA Copyright: Marek Bakajsa Adblock test (Why?)