Global Weather Hazards Summary: April 23 - April 29, 2021 Format Africa Weather Hazards Despite efficient mitigation efforts, desert locust swarms and hopper bands remain present in parts of East Africa. Rainy season performance has been below-average in parts of Madagascar, resulting in abnormal dryness and drought while Mauritius has been experiencing heavy rainfall causing flash flooding. Rainy season performance has been moderate to heavy rainfall with flash flood warnings over northern Angola. African Migratory Locust swarms and hopper bands are increasingly present in parts of Angola, n...