2021 Atlantic hurricane season
Hurricane Ida quickly intensifies overnight into a Category 4 storm and threatens the coasts of Louisiana and Mississippi. Louisiana governor John Bel Edwards says that the possible impact of Ida could be "historical" and a test for the flooding protection systems. Authorities in Mississippi announce a closure of schools on Monday ahead of the potential impact. Ida later makes landfall in Louisiana on the 16th anniversary of Hurricane Katrina.

Sources: CNN The New York Times