Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
947 FPUS52 KKEY 031342 AAA ZFPKEY Zone Forecasts for the Florida Keys...UPDATED National Weather Service Key West FL 942 AM EDT Thu Sep 3 2026 FLZ076>078-032015- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 942 AM EDT Thu Sep 3 2026 Updated to decrease PoPs and adjust wind direction for the first period. .REST OF TODAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. South to southwest winds near 5 mph, becoming variable. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Variable winds near 5 mph, becoming southeast. Chance of rain 30 percent. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs near 90. Southeast winds near 5 mph. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Southeast winds near 5 mph. Chance of rain 40 percent. .SATURDAY...Partly cloudy with a chance of showers and thunderstorms. Highs near 90. Southeast winds near 5 mph. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 50 percent. .SUNDAY...Partly cloudy with a chance of showers and thunderstorms. Highs near 90. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 40 percent. .LABOR DAY THROUGH TUESDAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 80s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. $$ BT/AP