FNUS52 KKEY 070802 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 402 AM EDT Fri Aug 7 2026 .Discussion... Seasonably warm and humid conditions will continue across the Keys over the next couple of days. Minimum RH values will remain well above critical thresholds, generally in the mid 60 percent this afternoon with recoveries overnight in the upper 80s. Gentle northeasterly breezes today will shift easterly and strengthen moderately overnight. Winds should relax a bit on Friday. While a wet weather pattern will remain across the area, convective coverage is expected to remain above normal today into tonight. FLZ076>078-080130- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 402 AM EDT Fri Aug 7 2026 Today Tonight Sat Cloud Cover Pcldy Pcldy Mclear Chance Precip (%) 50 50 30 Chance of Thunder (%) 50 50 30 Weather Type Tstms Tstms Tstms Max/Min Temp 91 83 91 Min/Max RH % 62 84 63 Wind 20ft AM (mph) E 7 SE 9 Wind 20ft PM (mph) E 6 E 7 SE 7 Precip Duration 4 2 2 Precip Begin 6 AM Continuing Continuing Precip End Continuing Continuing Continuing Precip Amount 0.10 0.11 0.05 Mixing Hgt(ft-agl) 3500 1800 3500 Transport Wnd (mph) SE 10 E 17 SE 14 Dispersion Index 40 16 53 Max LVORI 4 4 3 Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 80s. East winds around 10 mph. .SUNDAY...Sunny with a chance of showers and thunderstorms. Highs around 90. East winds around 10 mph. .SUNDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the mid 80s. East winds around 10 mph. .MONDAY...Sunny with a slight chance of showers and thunderstorms. Highs around 90. East winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 80s. East winds around 10 mph. .TUESDAY...Sunny with a slight chance of showers. Highs in the lower 90s. East winds around 10 mph. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the lower 80s. East winds around 10 mph. .WEDNESDAY...Sunny with a slight chance of showers and thunderstorms. Highs around 90. East winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 80s. East winds around 5 mph. .THURSDAY...Sunny. Highs in the lower 90s. East winds around 5 mph. $$