Weather Blog Flooding in Porto Alegre, Brazil An extratropical cyclone triggered deadly flooding in the state of Rio Grande do Sul. Read More… About Author See author's posts Post navigation Previous Cindy Gets Stronger while Bret causes Damage in the Caribbean…Next Bret Brings Thunderstorms to the Caribbean… Related Stories Chesapeake Bay Locked in Ice Weather Blog Chesapeake Bay Locked in Ice February 27, 2026 JPL 3D-Printed Part Springs Forward Weather Blog JPL 3D-Printed Part Springs Forward February 26, 2026 Dry-Season Floods Drench Northern Colombia Weather Blog Dry-Season Floods Drench Northern Colombia February 26, 2026