Weather Blog Southern Brazil Submerged This map reveals the depth of floodwater that covered Rio Grande do Sul in May 2024. Read More… About Author See author's posts Post navigation Previous UK ‘could see tornadoes and non-stop rain within 10 years’ in bleak warningNext Met Office and BBC Weather can’t agree on London forecast this week and whether you’ll need a jumper Related Stories Rising Waters Swamp Lake Naivasha Weather Blog Rising Waters Swamp Lake Naivasha June 23, 2026 Signs of Thaw in the Bering Sea Weather Blog Signs of Thaw in the Bering Sea June 22, 2026 Tropical Storm Arthur Weather Blog Tropical Storm Arthur June 19, 2026