FNUS52 KKEY 090833 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 433 AM EDT Tue Jun 9 2026 .Discussion... Rain chances will gradually increase to a bit above normal through mid-week. Near normal temperatures will persist, and dew points in the upper 70s alongside nearby showers will keep relative humidity values safely above 60%. Surface winds will continue to freshen at night and lull during the day. FLZ076>078-092330- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 433 AM EDT Tue Jun 9 2026 Today Tonight Wed Cloud Cover Pcldy Pcldy Pcldy Chance Precip (%) 20 30 40 Chance of Thunder (%) 20 20 20 Weather Type Tstms Tstms Tstms Max/Min Temp 89 79 88 Min/Max RH % 69 89 69 Wind 20ft AM (mph) Lgt/Var E 5 Wind 20ft PM (mph) E 6 E 6 E 6 Precip Duration 1 2 2 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Precip Amount 0.00 0.02 0.03 Mixing Hgt(ft-agl) 3000 1900 3200 Transport Wnd (mph) E 14 SE 16 E 9 Dispersion Index 34 20 33 Max LVORI 4 4 4 Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. East winds around 5 mph. .THURSDAY...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. East winds around 5 mph. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. East winds around 5 mph. .FRIDAY...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. East winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers. Lows around 80. East winds around 5 mph. .SATURDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. East winds around 5 mph. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. East winds around 5 mph. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Southeast winds around 5 mph. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Southeast winds around 5 mph. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. South winds around 5 mph. $$