West and Central Africa: 2026 Flooding Outlook (02–06 June 2026)

Regional forecasts indicate moderate to heavy rainfall across several countries in West and Central Africa between 2 and 6 June 2026, significantly increasing flood risks. Nearly 9 million people could be exposed to flooding, including 2.8 million in areas expected to experience heavy rainfall. Nigeria faces the highest level of exposure, with more than 6.3 million people at risk. Potential impacts include damage to homes, roads, schools, health facilities, and agricultural land. The outlook highlights the importance of preparedness, monitoring, and risk reduction measures to mitigate the effects of flooding on vulnerable communities.