Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
434 FPUS52 KKEY 161956 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 356 PM EDT Wed Sep 16 2026 FLZ076>078-171015- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 356 PM EDT Wed Sep 16 2026 .TONIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 80s. Northeast to east winds 10 to 15 mph. Chance of rain 60 percent. .THURSDAY...Showers likely with a chance of thunderstorms. Highs in the upper 80s. East winds near 10 mph. Chance of rain 60 percent. .THURSDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 80s. East winds 10 to 15 mph, becoming east to southeast and decreasing to near 10 mph. Chance of rain 60 percent. .FRIDAY...Showers likely with a chance of thunderstorms. Highs in the upper 80s. East to southeast winds near 10 mph, decreasing to 5 to 10 mph. Chance of rain 60 percent. .FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 80s. East to southeast winds 5 to 10 mph. Chance of rain 60 percent. .SATURDAY...Showers likely with a chance of thunderstorms. Highs in the upper 80s. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 80s. Chance of rain 70 percent. .SUNDAY...Partly to mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. .SUNDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 80s. Chance of rain 60 percent. .MONDAY AND MONDAY NIGHT...Partly to mostly cloudy with chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 80s. Chance of rain 50 percent. .TUESDAY AND TUESDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the upper 80s. Lows in the lower 80s. Chance of rain 60 percent. .WEDNESDAY...Showers likely with a chance of thunderstorms. Highs in the upper 80s. Chance of rain 70 percent. $$ BT/11