


Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
977 FPUS52 KKEY 152040 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 440 PM EDT Fri Aug 15 2025 FLZ076>078-161030- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 440 PM EDT Fri Aug 15 2025 .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 80s. Northeast to east winds near 10 mph. Chance of rain 20 percent. .SATURDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Highs near 90. Northeast to east winds 5 to 10 mph. Chance of rain 30 percent. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Highs near 90. East winds 5 to 10 mph. Chance of rain 30 percent. .MONDAY THROUGH FRIDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Highs near 90. Chance of rain 30 percent. $$