Weather Blog What Was Behind Idalia’s Rapid Intensification? A new analysis suggests that a large freshwater plume in the hurricane’s path helped fuel its extraordinary growth. Read More… About Author OTW Observer See author's posts Post navigation Previous New London weather map shows temperatures dropping suddenlyNext London pollen count today and for the next four days as spring approaches 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