


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Key West, FL
Issued by NWS Key West, FL
734 FNUS52 KKEY 100841 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 441 AM EDT Fri Oct 10 2025 .Discussion... Well above normal rain chances are expected today and tonight with widespread coverage as a non-tropical area of low pressure moves northward. Decreasing rain chances are expected on Saturday as the low pressure system moves away and its cold front approaches the Keys. Light to gentle southeast to south breezes this morning will shift to the southwest to west for tonight and Saturday. Min RH values are expected to be in the lower 70s percent today and Saturday with good RH recovery to the upper 90s percent overnight. FLZ076>078-110230- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 441 AM EDT Fri Oct 10 2025 Today Tonight Sat Cloud Cover Pcldy Mcldy Pcldy Chance Precip (%) 90 80 50 Chance of Thunder (%) 20 20 20 Weather Type Tstms Tstms Tstms Max/Min Temp 85 75 86 Min/Max RH % 73 98 72 Wind 20ft AM (mph) Lgt/Var SW 6 Wind 20ft PM (mph) S 5 SW 7 W 6 Precip Duration 12 12 4 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Precip Amount 0.66 0.43 0.36 Mixing Hgt(ft-agl) 2400 600 2600 Transport Wnd (mph) SW 12 S 16 W 12 Dispersion Index 17 16 25 Max LVORI 6 5 5 Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 70s. West winds around 5 mph. .SUNDAY...Sunny with a slight chance of showers. Highs in the upper 80s. Northwest winds around 5 mph. .SUNDAY NIGHT...Mostly clear with a slight chance of showers. Lows in the mid 70s. West winds around 5 mph. .MONDAY...Sunny with a slight chance of showers. Highs in the mid 80s. North winds around 5 mph. .MONDAY NIGHT...Mostly clear with a slight chance of showers. Lows in the upper 70s. Northeast winds around 5 mph. .TUESDAY...Sunny with a slight chance of showers. Highs in the upper 80s. Northeast winds around 10 mph. .TUESDAY NIGHT...Mostly clear with a slight chance of showers. Lows in the upper 70s. Northeast winds around 10 mph. .WEDNESDAY...Sunny with a slight chance of showers. Highs in the mid 80s. Northeast winds around 10 mph. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the upper 70s. Northeast winds around 10 mph. .THURSDAY...Sunny with a slight chance of showers. Highs in the mid 80s. Northeast winds around 5 mph. $$ MJV