Weather Blog Petit Saut Reservoir A dam along the Sinnamary River created this artificial lake in northern French Guiana. Read More… About Author See author's posts Post navigation Previous Newest London weather map shows temperatures dropping to 4C in cold blastNext Why London could actually get colder from climate change, not hotter Related Stories Restless Kīlauea Launches Lava and Ash Weather Blog Restless Kīlauea Launches Lava and Ash March 20, 2026 Australia’s “Red Centre” Turns Green Weather Blog Australia’s “Red Centre” Turns Green March 19, 2026 Wave of Dust Rolls Through Texas Weather Blog Wave of Dust Rolls Through Texas March 18, 2026