Dec 23: An upper-level trough across the northwest Caribbean is supporting thunderstorms along the remnants of a frontal boundary from Costa Rica through Hispaniola. Farther east, Saharan dust moving across the tropical Atlantic is approaching the Windward and Leeward Islands. https://t.co/DHrX1bikMh NHC_TAFB Climate Change Science on Telegram by @ClimateChangeScience A @grttme project - Other backups: @Hallotme