FPUS72 KKEY 201415 NOWKEY Short Term Forecast National Weather Service Key West FL 1015 AM EDT Fri Mar 20 2026 GMZ052-072-073-201530- Straits of Florida from Ocean Reef to Craig Key out 20 NM- Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out- Straits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 NM out- 1015 AM EDT Fri Mar 20 2026 .NOW... Through 1130 am, a cluster of showers will move to the southwest at near 15 knots across the portions of the eastern Straits of Florida south of the Middle and Upper Keys. The stronger of the activity south of the Marathon Humps will be capable of producing heavy downpours reducing visibility and wind gusts near 25 knots. $$