


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Key West, FL
Issued by NWS Key West, FL
376 FNUS52 KKEY 100835 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 435 AM EDT Sun Aug 10 2025 .Discussion... A tropical wave continues to meander across the Florida Keys this morning and will slowly exit to the west and northwest by the afternoon and evening. This will maintain one more day of above normal rain chances, before returning to near normal Monday. Southeast winds this morning will decrease and back to the east this afternoon, leading to poor dispersion. Min RH values will hold above the 60th percentile and recover to near 90 percent overnight. FLZ076>078-110100- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 435 AM EDT Sun Aug 10 2025 Today Tonight Mon Cloud Cover Pcldy Mclear Mclear Chance Precip (%) 40 40 30 Chance of Thunder (%) 20 20 20 Weather Type Tstms Tstms Tstms Max/Min Temp 91 81 91 Min/Max RH % 66 87 68 Wind 20ft AM (mph) SE 5 SE 6 Wind 20ft PM (mph) Lgt/Var Lgt/Var SE 6 Precip Duration 3 2 2 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Precip Amount 0.33 0.09 0.10 Mixing Hgt(ft-agl) 3200 1800 3400 Transport Wnd (mph) E 7 SE 10 SE 13 Dispersion Index 22 5 38 Max LVORI 4 5 4 Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. East winds around 5 mph. .TUESDAY...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs around 90. East winds around 10 mph. .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. East winds around 5 mph. .WEDNESDAY...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs around 90. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. East winds around 5 mph. .THURSDAY...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs around 90. East winds around 5 mph. .THURSDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. East winds around 5 mph. .FRIDAY...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs around 90. East winds around 10 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. East winds around 10 mph. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Highs around 90. East winds around 10 mph. $$