


Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
634 FPUS52 KKEY 172005 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 405 PM EDT Sun Aug 17 2025 FLZ076>078-181030- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 405 PM EDT Sun Aug 17 2025 .TONIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 80s. East to southeast winds near 5 mph. Chance of rain 20 percent. .MONDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Highs near 90. East winds near 5 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly clear with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 30 percent. .TUESDAY AND TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Highs near 90. Lows in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 30 percent. .WEDNESDAY THROUGH THURSDAY...Mostly clear with a chance of showers and a slight chance of thunderstorms. Highs near 90. Lows in the lower 80s. Chance of rain 30 percent. .THURSDAY NIGHT THROUGH SUNDAY...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. $$