


Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
647 FPUS52 KKEY 031951 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 351 PM EDT Wed Sep 3 2025 FLZ076>078-041100- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 351 PM EDT Wed Sep 3 2025 .TONIGHT...Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows near 80. Southwest to west winds near 10 mph. Chance of rain 80 percent. .THURSDAY...Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the upper 80s. Southwest to west winds near 10 mph, increasing to 10 to 15 mph. Chance of rain 80 percent. .THURSDAY NIGHT...Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows near 80. Southwest winds 10 to 15 mph. Chance of rain 80 percent. .FRIDAY...Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the upper 80s. Southwest winds near 10 mph. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows near 80. South to southwest winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY THROUGH WEDNESDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 80s. Chance of rain 50 percent. $$ AJP/JAM