Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
938 FPUS52 KKEY 130808 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 408 AM EDT Sun Sep 13 2026 FLZ076>078-132200- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 408 AM EDT Sun Sep 13 2026 .TODAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Southeast winds 5 to 10 mph, becoming light and variable. Chance of rain 50 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Winds becoming east to southeast near 5 mph. Chance of rain 30 percent. .MONDAY...Partly cloudy with a chance of showers and thunderstorms. Highs near 90. East winds near 5 mph. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. East winds 5 to 10 mph. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a chance of showers and thunderstorms. Highs near 90. East winds 5 to 10 mph, becoming northeast to east 10 to 15 mph. Chance of rain 50 percent. .TUESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 80s. Chance of rain 50 percent. .WEDNESDAY...Mostly sunny in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs near 90. Chance of rain 50 percent. .WEDNESDAY NIGHT...Showers with a chance of thunderstorms. Breezy with lows in the lower 80s. Chance of rain 80 percent. .THURSDAY AND THURSDAY NIGHT...Showers likely with a chance of thunderstorms. Highs near 90. Lows in the lower 80s. Chance of rain 70 percent. .FRIDAY...Showers likely with a chance of thunderstorms. Highs in the upper 80s. Chance of rain 60 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 50 percent. .SATURDAY...Showers likely with a chance of thunderstorms. Highs in the upper 80s. Chance of rain 60 percent. $$