Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
321 FPUS52 KKEY 302002 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 402 PM EDT Wed Sep 30 2026 FLZ076>078-011100- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 402 PM EDT Wed Sep 30 2026 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT... .TONIGHT...Showers with a chance of thunderstorms. Breezy. Lows in the upper 70s. East to southeast winds 15 to 20 mph. Chance of rain 80 percent. .THURSDAY...Showers likely with a chance of thunderstorms. Breezy. Highs in the mid to upper 80s. East to southeast winds 15 to 20 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Breezy. Lows near 80. East to southeast winds 15 to 20 mph. Chance of rain 50 percent. .FRIDAY...Mostly cloudy with a chance of showers and thunderstorms. Breezy early. Highs in the upper 80s. East to southeast winds 15 to 20 mph, becoming east near 15 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows near 80. East winds near 15 mph. Chance of rain 40 percent. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows near 80. Chance of rain 30 percent. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent. .SUNDAY NIGHT AND MONDAY...Partly cloudy with a slight chance of showers and thunderstorms. Lows near 80. Highs in the upper 80s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 50 percent. $$