


Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
470 FPUS52 KKEY 220759 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 359 AM EDT Fri Aug 22 2025 FLZ076>078-222245- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 359 AM EDT Fri Aug 22 2025 .TODAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. South to southwest winds near 5 mph, becoming southwest to west. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. Southwest to west winds near 5 mph, becoming light and variable. Chance of rain 20 percent. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. South to southwest winds near 5 mph, becoming west. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. West to northwest winds near 5 mph, becoming southeast after midnight. Chance of rain 20 percent. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Southeast to south winds near 5 mph, becoming southwest to west. Chance of rain 20 percent. .SUNDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. Highs in the lower 90s. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. .WEDNESDAY NIGHT AND 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. $$ MJV