FNUS52 KKEY 110836
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
436 AM EDT Thu Jun 11 2026

.Discussion...
Muggy conditions persist today and tonight. Rain chances
have not yet started to decrease, and dew points are on
track to stay in the lower to mid 70s. Surface winds are
slackening, so expect the flow field to become a bit more
stagnant. Relative humidity values will stay safely above
60 percent even during the day.

FLZ076>078-112315-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
436 AM EDT Thu Jun 11 2026

                      Today        Tonight      Fri

Cloud Cover           Pcldy        Pcldy        Pcldy
Chance Precip (%)     40           10           20
Chance of Thunder (%) 20           10           20
Weather Type          Tstms        Tstms        Tstms
Max/Min Temp          89           79           90
Min/Max RH %          66           85           64
Wind 20ft AM (mph)    E  5                      Lgt/Var
Wind 20ft PM (mph)    E  5         E  5         Lgt/Var
Precip Duration       2            1            1
Precip Begin          6 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Precip Amount         0.06         0.01         0.02
Mixing Hgt(ft-agl)    3300         1800         3300
Transport Wnd (mph)   E 12         E 10         SE  8
Dispersion Index      33           7            33
Max LVORI             4            5            4

Remarks...None.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 80. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. East winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 80s. East winds around
5 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Southeast winds around
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 80s. Southeast
winds around 5 mph.
.MONDAY...Sunny with a slight chance of showers. Highs in the
upper 80s. South winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 80s. Southeast
winds around 5 mph.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
upper 80s. Southeast winds around 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 80s. Southeast
winds around 5 mph.
.WEDNESDAY...Sunny with a slight chance of showers. Highs in the
upper 80s. Southeast winds around 5 mph.

$$