913
FNUS52 KKEY 090827
FWFKEY

Fire Weather Planning Forecast for the Florida Keys
National Weather Service Key West FL
427 AM EDT Sat Aug 9 2025

.Discussion...
A tropical wave continues to very slowly traverse westward
through the Keys this weekend. Therefore, expect above normal
rain chances to continue through Sunday. Light to gentle east to
southeast breezes (occasionally gentle to moderate) are expected
through Sunday. Min RH values will be in the upper 60s percent for
today and the mid 60s percent for Sunday with good RH recovery
overnight into the mid 90s percent.

FLZ076>078-100030-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Including the cities of Key Largo, Marathon, and Key West
427 AM EDT Sat Aug 9 2025

                      Today        Tonight      Sun

Cloud Cover           Pcldy        Pcldy        Pcldy
Chance Precip (%)     50           60           60
Chance of Thunder (%) 50           50           50
Weather Type          Tstms        Tstms        Tstms
Max/Min Temp          88           79           89
Min/Max RH %          68           95           65
Wind 20ft AM (mph)    SE  6                     SE  6
Wind 20ft PM (mph)    SE  6        SE  5        Lgt/Var
Precip Duration       3            8            9
Precip Begin          6 AM         Continuing   Continuing
Precip End            Continuing   Continuing   Continuing
Precip Amount         0.33         0.55         0.31
Mixing Hgt(ft-agl)    3300         1400         3400
Transport Wnd (mph)   SE 14        SE 10        S 10
Dispersion Index      41           14           36
Max LVORI             4            4            4

Remarks...None.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 80s. Southeast
winds around 5 mph.
.MONDAY...Sunny with a chance of showers and a slight chance of
thunderstorms. Highs in the lower 90s. East winds around 5 mph.
.MONDAY NIGHT...Mostly clear with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 80s. East winds
around 5 mph.
.TUESDAY...Sunny with a chance of showers and a slight chance of
thunderstorms. Highs in the lower 90s. East winds around 5 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...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 90s. 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...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 90s. 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...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 90s. East winds
around 5 mph.

$$

MJV