FNUS52 KKEY 130828 FWFKEY Fire Weather Planning Forecast for the Florida Keys National Weather Service Key West FL 428 AM EDT Sat Jun 13 2026 .Discussion... Humid, stagnant weather will remain today and tomorrow. Dew points are in the lower to mid 70s, and mostly sunny to mostly clear skies indicates temperatures may be able to reach the 90s. Minimum RH values may drop into the lower 60s. Surface winds will remain light to gentle. FLZ076>078-132315- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the cities of Key Largo, Marathon, and Key West 428 AM EDT Sat Jun 13 2026 Today Tonight Sun Cloud Cover Mclear Mclear Mclear Chance Precip (%) 20 10 10 Chance of Thunder (%) 20 10 10 Weather Type Tstms Tstms Tstms Max/Min Temp 90 80 90 Min/Max RH % 63 84 64 Wind 20ft AM (mph) Lgt/Var Lgt/Var Wind 20ft PM (mph) Lgt/Var Lgt/Var Lgt/Var Precip Duration 1 1 1 Precip Begin 8 AM Continuing Continuing Precip End Continuing Continuing 6 PM Precip Amount 0.00 0.00 0.00 Mixing Hgt(ft-agl) 3400 1800 3200 Transport Wnd (mph) E 6 SE 8 SE 6 Dispersion Index 21 4 19 Max LVORI 4 4 4 Remarks...None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY NIGHT...Partly cloudy. Lows in the lower 80s. Light winds. .MONDAY...Sunny with a slight chance of showers and thunderstorms. Highs around 90. Light winds. .MONDAY NIGHT...Mostly clear. Lows in the lower 80s. Light winds. .TUESDAY...Sunny. Highs around 90. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 80s. South winds around 5 mph. .WEDNESDAY...Sunny. Highs in the upper 80s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 80s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the upper 80s. Southeast winds around 10 mph. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the lower 80s. East winds around 10 mph. .FRIDAY...Mostly sunny with a slight chance of showers. Highs in the upper 80s. Southeast winds around 10 mph. $$