Deadly floods and landslides triggered by heavy rain from April 4 to 6, 2026, hit western Angola, killing at least 45 people and affecting more than 51 000 across several provinces. The worst impacts were reported in Benguela and Luanda, where homes were destroyed, roads cut off, and critical infrastructure damaged.
Cheboygan Dam in northern Michigan rose to within 20 cm (8 inches) of overtopping by early April 14, 2026, despite emergency pumping, gate removals, and efforts to restore a shuttered hydroelectric station to increase discharge. The National Weather Service said Flood Watches remained in effect across much of northern Michigan and the Upper Peninsula as heavy rain, melting snow, and saturated ground continued to drive runoff into rivers, streams, and low-lying areas.
Torrential storms swept across much of Saudi Arabia between April 11 and April 13, 2026, flooding roads, disrupting traffic, and forcing schools and universities to shift to remote learning in multiple regions.
At least 6 people were killed, more than 6 000 homes were inundated, and nearly 1.5 million people were affected after heavy rainfall triggered flooding and landslides in Dagestan, Russia, by April 6, 2026. Authorities declared a regional emergency and warned of continued hazardous conditions.
A multi-day severe storm system, named Storm Erminio in Greek media, affected Greece in early April 2026, bringing heavy rainfall, strong winds, and Saharan dust that caused flooding, one fatality, multiple rescues, and widespread disruption to maritime and air transport. The hardest-hit areas included Attica, the Aegean islands, Crete, and parts of the Peloponnese.
Flooding developed across northern Indiana, southern Michigan, and northwest Ohio between March 31 and April 5, 2026, following multiple rounds of heavy rainfall totaling over 100 mm (4 inches) in many locations. Rivers including the St. Joseph, Maumee, and Tippecanoe rose rapidly to moderate flood stage, with some locations experiencing sharp rises within hours. Flooding impacted parks, infrastructure, and transportation, with additional storm damage reported in parts of Ohio.
Widespread flooding across Afghanistan has left at least 148 people dead as of April 8, 2026, following nearly two weeks of persistent storms, flash floods, and landslides. The event, which began in late March, has affected most of the country’s provinces, destroying more than 1 100 homes, damaging thousands more, and impacting over 6 000 families.
Flooding triggered by heavy rainfall affected multiple districts across Malawi between March 15–18, 2026, leaving 34 people dead and 197 injured. The disaster impacted approximately 310 896 people across 69 088 households, with 6 155 households displaced and sheltered in 84 camps, according to the Department of Disaster Management Affairs (DoDMA).
Flooding affected Dubai, United Arab Emirates, between March 23 and 27, 2026, after a multi-day period of thunderstorms and heavy rainfall impacted large parts of the country. Roads were inundated, vehicles became stranded, and transport operations experienced disruptions as rainfall totals exceeded 100 mm (3.9 inches) in parts of the UAE.
Severe flooding across Mozambique between March 1 and 21, 2026, left at least 37 people dead and affected 137 983 people as heavy rainfall and elevated river levels impacted several provinces. The flooding caused displacement, infrastructure damage, and access constraints, while continued rainfall maintained flood risk in multiple river basins.
