FNUS52 KKEY 020935 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 435 AM EST Mon Mar 2 2026 .Discussion... Generally gentle to moderate breezes will prevail near the surface, but elevated winds just above the surface will result in transport winds near 20 mph. There is little relief in sight from the current moderate drought conditions as rainfall chances are only around 10% to 20%, but the persistent easterly flow near the surface should help to keep conditions moist. Relative humidity values around 90% during the day will only fall to values between 70% and 80% overnight. FLZ076>078-030330- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 435 AM EST Mon Mar 2 2026 Today Tonight Tue Cloud Cover Mclear Mclear Mclear Chance Precip (%) 10 20 10 Chance of Thunder (%) 0 0 0 Weather Type Showers Showers Showers Max/Min Temp 79 70 80 Min/Max RH % 72 95 74 Wind 20ft AM (mph) E 8 E 9 Wind 20ft PM (mph) E 9 E 10 E 9 Precip Duration 1 1 1 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Precip Amount 0.00 0.01 0.00 Mixing Hgt(ft-agl) 2700 400 2800 Transport Wnd (mph) E 21 E 21 E 20 Dispersion Index 47 22 48 Max LVORI 6 4 5 Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear with a slight chance of showers. Lows in the lower 70s. East winds around 10 mph. .WEDNESDAY...Sunny with a slight chance of showers. Highs in the upper 70s. East winds around 10 mph. .WEDNESDAY NIGHT...Mostly clear with a slight chance of showers. Lows in the lower 70s. East winds around 10 mph. .THURSDAY...Mostly sunny with a slight chance of showers. Highs in the upper 70s. East winds around 10 mph. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the lower 70s. East winds around 10 mph. .FRIDAY...Mostly sunny with a slight chance of showers. Highs around 80. East winds around 10 mph. .FRIDAY NIGHT...Mostly cloudy with a slight chance of showers. Lows in the lower 70s. East winds around 10 mph. .SATURDAY...Partly sunny with a chance of showers. Highs in the upper 70s. East winds around 10 mph. .SATURDAY NIGHT...Mostly cloudy with a slight chance of showers. Lows in the lower 70s. East winds around 10 mph. .SUNDAY...Partly sunny with a slight chance of showers. Highs in the upper 70s. East winds around 10 mph. $$ DP