FNUS52 KKEY 060807 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 407 AM EDT Mon Jul 6 2026 .Discussion... Temperatures will remain slightly above normal with overnight lows up in the lower to mid 80s. Dew points will be in the mid to upper 70. Minimum RH values will range from 60% to 70% during the day, recovering to 80% to 90% overnight. Rain and thunder chances will be seasonable. FLZ076>078-070200- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 407 AM EDT Mon Jul 6 2026 Today Tonight Tue Cloud Cover Mclear Mclear Mclear Chance Precip (%) 30 10 20 Chance of Thunder (%) 20 10 20 Weather Type Tstms Tstms Tstms Max/Min Temp 91 83 92 Min/Max RH % 62 83 63 Wind 20ft AM (mph) Lgt/Var Lgt/Var Wind 20ft PM (mph) Lgt/Var Lgt/Var Lgt/Var Precip Duration 2 1 1 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Precip Amount 0.02 0.00 0.00 Mixing Hgt(ft-agl) 3500 1600 3400 Transport Wnd (mph) S 6 SE 10 SE 6 Dispersion Index 22 4 25 Max LVORI 4 5 4 Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the mid 80s. East winds around 5 mph. .WEDNESDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. East winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 80s. East winds around 10 mph. .THURSDAY...Mostly sunny. Highs in the lower 90s. Southeast winds around 10 mph. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 80s. East winds around 15 mph. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Southeast winds around 10 mph. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the mid 80s. East winds around 15 mph. .SATURDAY...Mostly sunny with a slight chance of showers. Highs in the lower 90s. Southeast winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 80s. East winds around 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 90s. East winds around 10 mph. $$