


Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
947 FPUS52 KKEY 200804 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 404 AM EDT Wed Aug 20 2025 FLZ076>078-202215- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 404 AM EDT Wed Aug 20 2025 .TODAY...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 90s. Variable winds near 5 mph early, becoming west to northwest and increasing to 5 to 10 mph. Chance of rain 30 percent. .TONIGHT...Mostly clear with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. West winds 5 to 10 mph, becoming southwest to west. Chance of rain 30 percent. .THURSDAY...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 90s. Southwest to west winds 5 to 10 mph. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly clear with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 30 percent. .FRIDAY...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 90s. Southwest winds near 5 mph. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 20 percent. .SATURDAY...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs near 90. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 20 percent. .SUNDAY THROUGH TUESDAY...Mostly clear with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 80s. Chance of rain 20 percent. $$ DP