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 A Desert Intersection Weather Blog A Desert Intersection October 1, 2025 Imelda and Humberto Crowd the Atlantic Weather Blog Imelda and Humberto Crowd the Atlantic September 29, 2025 The Erie Canal Turns 200 Weather Blog The Erie Canal Turns 200 September 29, 2025