Groundwater became a key solution for satisfying water demand for billions of people in many arid and semi-arid regions where climate change has left its negative mark. That poses the necessity of identifying the potential groundwater storage sites to ensure sustainable aquifers. Water resources' availability conditions have a major impact on the socio-economic status of the area, which reflects the necessity of ensuring sustainable water resources, especially groundwater. This study aims to explore potential areas for groundwater storage in the Saïs Plateau and its middle Atlas borders in Morocco using advanced methods such as Remote Sensing (RS) data managed in a Geographic Information System (GIS). The methodology used for evaluation integrates sophisticated methods such as the Analytic Hierarchy Process (AHP) to assess the impact of relevant parameters (precipitation, lithology, rock fractures, and topography) on storage potential. The results reveal significant disparities in storage capacity between the studied regions, highlighting the major influence of climatic and geographical conditions. Areas with high storage potential are mainly concentrated in the Middle Atlas, benefiting from more permeable rocks and abundant precipitation. In contrast, the Saïs Plateau has a more limited storage capacity due to its local geological conditions and lower precipitation levels. This study provides valuable insights for strategic planning of groundwater management, not only as a model for the studied region but also for other regions facing similar challenges of climate change and population growth.