FNUS52 KKEY 030923 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 423 AM EST Mon Nov 3 2025 .Discussion... A surface low developing off the North Carolina coastline will send a cold front southeastward towards the Florida Keys later today. The front is expected to press through the Keys sometime this afternoon into this evening. Expect freshening north to northeast breezes as a result. Rain chances will remain slight today and tonight before deeper dry air moves in for Tuesday leading to near nil rain chances. Min RH values are expected to be in the upper 60s percent today and Tuesday with good RH recovery to near 90 percent overnight. FLZ076>078-040345- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 423 AM EST Mon Nov 3 2025 Today Tonight Tue Cloud Cover Mclear Pcldy Mcldy Chance Precip (%) 10 10 0 Chance of Thunder (%) 0 0 0 Weather Type Showers Showers None Max/Min Temp 83 73 80 Min/Max RH % 68 90 69 Wind 20ft AM (mph) Lgt/Var NE 11 G19 Wind 20ft PM (mph) N 6 NE 7 NE 11 G19 Precip Duration 1 1 Precip Begin 6 AM Continuing Precip End Continuing 6 AM Precip Amount 0.00 0.00 0.00 Mixing Hgt(ft-agl) 2400 900 2700 Transport Wnd (mph) N 14 NE 23 NE 25 Dispersion Index 29 21 51 Max LVORI 6 4 4 Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 70s. Northeast winds around 10 mph. .WEDNESDAY...Mostly cloudy. Highs around 80. East winds around 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers. Lows in the mid 70s. East winds around 5 mph. .THURSDAY...Partly sunny with a slight chance of showers. Highs in the lower 80s. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 70s. East winds around 10 mph. .FRIDAY...Mostly cloudy with a chance of showers. Highs in the lower 80s. East winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 70s. East winds around 5 mph. .SATURDAY...Mostly sunny with a chance of showers. Highs in the mid 80s. East winds around 5 mph. .SATURDAY NIGHT...Mostly clear with a slight chance of showers. Lows in the mid 70s. East winds around 5 mph. .SUNDAY...Sunny with a slight chance of showers. Highs in the mid 80s. Light winds. $$ MJV