


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Key West, FL
Issued by NWS Key West, FL
466 FNUS52 KKEY 040837 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 437 AM EDT Sat Oct 4 2025 .Discussion... Active weather will persist as a broad area of low pressure in the vicinity of the central and northwestern Bahamas slowly moves west northwest. This will maintain above normal rain chances through the weekend. Gentle to moderate northeast breezes this morning will go southerly and slacken later today. Light to gentle southeasterlies will persist into Sunday, promoting poor to fair dispersion indices. FLZ076>078-050030- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 437 AM EDT Sat Oct 4 2025 Today Tonight Sun Cloud Cover Pcldy Pcldy Pcldy Chance Precip (%) 60 40 30 Chance of Thunder (%) 20 20 20 Weather Type Tstms Tstms Tstms Max/Min Temp 87 77 88 Min/Max RH % 70 93 70 Wind 20ft AM (mph) NE 11 Lgt/Var Wind 20ft PM (mph) E 10 E 9 Lgt/Var Precip Duration 8 4 2 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Precip Amount 0.12 0.13 0.02 Mixing Hgt(ft-agl) 3000 1400 2800 Transport Wnd (mph) E 17 E 12 NE 9 Dispersion Index 43 20 27 Max LVORI 4 5 5 Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. Southeast winds around 5 mph. .MONDAY...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. Northeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. East winds around 10 mph. .TUESDAY...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. East winds around 10 mph. .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. East winds around 15 mph. .WEDNESDAY...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. Northeast winds around 15 mph. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. East winds around 10 mph. .THURSDAY...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. East winds around 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. East winds around 10 mph. .FRIDAY...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the mid 80s. East winds around 10 mph. $$