FNUS52 KKEY 060852 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 452 AM EDT Tue Oct 6 2026 .Discussion... Fire weather concerns will remain low across the Florida Keys over the next 24 hours. A moist southeasterly flow will maintain elevated humidity with minimum afternoon RH values around 70 percent. Showers and thunderstorms will be just below near normal. FLZ076>078-070145- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 452 AM EDT Tue Oct 6 2026 Today Tonight Wed Cloud Cover Pcldy Pcldy Pcldy Chance Precip (%) 20 20 30 Chance of Thunder (%) 20 20 20 Weather Type Tstms Tstms Tstms Max/Min Temp 88 78 88 Min/Max RH % 68 89 71 Wind 20ft AM (mph) Lgt/Var Lgt/Var Wind 20ft PM (mph) Lgt/Var Lgt/Var Lgt/Var Precip Duration 1 1 2 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Precip Amount 0.01 0.01 0.05 Mixing Hgt(ft-agl) 2800 1300 2700 Transport Wnd (mph) S 6 S 7 SW 8 Dispersion Index 18 3 22 Max LVORI 4 5 5 Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the upper 70s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Southeast winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows around 80. East winds around 10 mph. .SATURDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. East winds around 15 mph. .SATURDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows around 80. Southeast winds around 10 mph. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Southeast winds around 10 mph. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows around 80. Southeast winds around 10 mph. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. East winds around 5 mph. $$