


Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
768 FPUS52 KKEY 230759 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 359 AM EDT Sat Aug 23 2025 FLZ076>078-232230- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 359 AM EDT Sat Aug 23 2025 .TODAY...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 90s. Light and variable winds, becoming southwest to west near 5 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. Light and variable winds, becoming southeast to south near 5 mph after midnight. Chance of rain 20 percent. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. South winds near 5 mph, becoming southwest to west. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. Light and variable winds. Chance of rain 20 percent. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Variable winds near 5 mph. Chance of rain 20 percent. .MONDAY NIGHT AND TUESDAY...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. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 20 percent. .WEDNESDAY THROUGH FRIDAY...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the lower 90s. Lows in the lower 80s. Chance of rain 30 percent. $$ MJV