


Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
296 FPUS52 KKEY 182000 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 400 PM EDT Mon Aug 18 2025 FLZ076>078-190800- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 400 PM EDT Mon Aug 18 2025 .TONIGHT...Mostly clear with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Northwest winds near 5 mph. Chance of rain 30 percent. .TUESDAY...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 90s. Northwest winds 5 to 10 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy 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. .WEDNESDAY...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs near 90. West winds near 10 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. West winds 5 to 10 mph. Chance of rain 30 percent. .THURSDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Highs in the lower 90s. Chance of rain 30 percent. .THURSDAY NIGHT AND FRIDAY...Mostly clear with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Highs near 90. Chance of rain 30 percent. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Chance of rain 30 percent. .SUNDAY THROUGH MONDAY...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. $$