FPUS72 KKEY 202358 NOWKEY Short Term Forecast National Weather Service Key West FL 758 PM EDT Fri Mar 20 2026 FLZ077-078-GMZ032-035-043-044-054-210100- Monroe Middle Keys-Monroe Lower Keys- Bayside and Gulf side from Craig Key to west end of Seven Mile Bridge- Gulf of Mexico from west end of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms- Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef- Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal out to the reef- Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM- Including the Communities of Marathon and Key West 758 PM EDT Fri Mar 20 2026 .NOW... Through 900 pm, clusters of showers will track southwestward at 15 to 20 mph, through the gulf waters adjacent to the Lower and Middle Keys, and will push across the island chain mainly from Sugarloaf to the Seven Mile Bridge, into the adjacent Hawk Channel and nearshore Florida Straits. This activity will produce wind gusts near 25 mph, and poor visibility in heavy rain. Rainfall of a half to three quarters of an inch will be possible. $$