FNUS52 KKEY 090827 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 427 AM EDT Fri May 9 2025 .Discussion... Dry conditions are expected through early tonight, with rain and lightning chances gradually increasing over the weekend into early next week. Near to slightly above normal temperatures are expected. Relative humidity is expected to remain above 50%. Surface winds will be out of the southeast, lulling late in the afternoon and peaking from late evening into the morning hours. FLZ076>078-101000- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 427 AM EDT Fri May 9 2025 Today Tonight Sat Cloud Cover Mclear Pcldy Pcldy Chance Precip (%) 0 10 20 Chance of Thunder (%) 0 0 20 Weather Type None Showers Tstms Max/Min Temp 87 78 87 Min/Max RH % 57 82 61 Wind 20ft AM (mph) SE 9 SE 11 Wind 20ft PM (mph) SE 7 SE 7 SE 10 Precip Duration 1 1 Precip Begin 8 PM Continuing Precip End Continuing Continuing Precip Amount 0.00 0.00 0.00 Mixing Hgt(ft-agl) 2800 1500 2600 Transport Wnd (mph) SE 15 SE 20 SE 20 Dispersion Index 46 17 50 Max LVORI 3 3 3 Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. Southeast winds 10 to 15 mph. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Southeast winds 10 to 15 mph. .SUNDAY NIGHT...Cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Southeast winds 10 to 15 mph. .MONDAY...Cloudy with showers likely and a chance of thunderstorms. Highs in the mid 80s. Southeast winds around 10 to 15 mph. .MONDAY NIGHT...Cloudy with showers likely and a chance of thunderstorms. Lows in the upper 70s. Southeast winds 10 to 15 mph. .TUESDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Southeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. Variable winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear with a slight chance of showers. Lows in the upper 70s. Light and variable winds. .THURSDAY...Sunny with a slight chance of showers. Highs in the upper 80s. North winds around 5 mph. $$